Pumpkin Cinnamon Swirl Bake

Welcome to the ultimate fall baking experience! This delightful Pumpkin Cinnamon Roll Cake is a must-try for anyone who loves the warm, comforting flavors of autumn. It’s a seasonal masterpiece, transforming the widely loved cinnamon roll cake made with a cake mix into a festive pumpkin sensation. By simply incorporating real pumpkin puree and aromatic pumpkin pie spice, we elevate a humble cake mix into an extraordinarily flavorful and moist fall dessert that tastes completely from scratch, yet remains wonderfully easy to prepare.

This recipe isn’t just a fleeting trend; it’s a proven crowd-pleaser that has been a staple in my kitchen for years. I’ve even had the joy of sharing it with my students, who loved making it for our annual holiday breakfast before Thanksgiving break. Its simplicity and irresistible flavor make it perfect for busy mornings, cozy weekend brunches, or as a show-stopping dessert for any fall gathering. Prepare to impress everyone with minimal effort!

A delicious pumpkin cinnamon roll cake, perfectly cut into squares and ready to serve, showcasing its beautiful layers.
A beautifully baked Pumpkin Cinnamon Roll Cake, sliced into generous squares, adorned with a sweet glaze.

Reader Review: Pamela raves, “This Pumpkin Coffee Cake is a family staple during the fall. Last year I made it 5 times…just in November!” ⭐⭐⭐⭐⭐

Imagine sinking your teeth into a fluffy, moist cake, bursting with authentic pumpkin flavor and delicate ribbons of sweet, spiced cinnamon swirl, all topped with a delicate, vanilla-pumpkin spiced glaze. This isn’t just a cake; it’s a comforting hug in dessert form, embodying everything wonderful about autumn. It perfectly blends the warm, inviting spices of pumpkin pie with the comforting, sweet swirl of a classic cinnamon roll, all in one easy-to-make package.

A Quick Look at This Easy Fall Delight

  • Recipe Name: Irresistible Pumpkin Cinnamon Roll Cake
  • Preparation Time: Approximately 10 minutes
  • Bake Time: 35-40 minutes
  • Servings: 12 generously sized squares
  • “Practically Homemade” Ingredients for Time-Saving: Yellow Cake Mix, Pure Pumpkin Puree, and fragrant Pumpkin Pie Spice.

Table of Contents

  • A Quick Look at This Easy Fall Delight
  • Essential Ingredients for Your Pumpkin Cinnamon Roll Cake
  • Smart Substitutions and Delightful Variations
  • Step-by-Step: How to Make the Pumpkin Cinnamon Roll Cake
  • Expert Baking Tips for Perfection
  • Storage and Freezing Instructions
  • Frequently Asked Questions About Pumpkin Cinnamon Roll Cake
  • More Irresistible Pumpkin Dessert Recipes for Fall
  • Easy Pumpkin Cinnamon Roll Cake Recipe Card

Essential Ingredients for Your Pumpkin Cinnamon Roll Cake

Crafting this incredible pumpkin cinnamon roll cake requires a few simple ingredients, many of which you likely already have on hand. The beauty of this “practically homemade” approach lies in utilizing everyday items to create something truly special, saving you time without compromising on flavor.

All the necessary ingredients laid out for making the Pumpkin Cinnamon Roll Cake, including a box of yellow cake mix, pumpkin puree, eggs, oil, brown sugar, and spices.
A visual guide to the key ingredients needed for this festive fall cake.
  • Yellow Cake Mix: This is our secret weapon for a wonderfully moist, tender, and incredibly easy pumpkin cake. It forms the perfect, consistent base, eliminating the need to measure multiple dry ingredients from scratch. Opt for a standard 15.25-ounce (or 13.25 oz if the smaller size is common in your region) box for optimal results.
  • Pumpkin Puree: Absolutely crucial for that authentic fall flavor and to ensure the cake remains incredibly moist. It’s vital to use pure pumpkin puree and not pumpkin pie filling, which already contains added sugars and spices that would throw off the recipe’s balance. You’ll typically find it in the baking aisle of your grocery store.
  • Brown Sugar: The undeniable star of our sweet, caramelized cinnamon swirl layer. Brown sugar not only adds a deep, molasses-rich sweetness but also contributes to the delightful gooey texture that makes this cake so reminiscent of traditional cinnamon rolls. Lightly packed brown sugar works best.
  • Ground Cinnamon: Essential for capturing that classic cinnamon roll essence. When generously combined with brown sugar, it creates a fragrant, warmly spiced swirl that permeates every delicious bite of the cake. For maximum aroma, ensure your cinnamon is fresh and potent.
  • Pumpkin Pie Spice: This versatile blend, typically featuring cinnamon, nutmeg, ginger, and allspice, amplifies the natural pumpkin flavor and infuses the entire cake with that quintessential, cozy fall warmth. While readily available in stores, making your own homemade pumpkin pie spice allows you to customize the blend to your exact preference and can be a rewarding culinary endeavor!
  • Large Eggs: Eggs serve as a vital binding agent, helping to structure the cake, add richness, and contribute to its tender crumb. For optimal mixing and a smoother batter, it’s always best to use large eggs at room temperature.
  • Vegetable Oil: This neutral-flavored oil provides essential moisture and helps create an incredibly tender crumb. Any neutral cooking oil, such as canola, sunflower, or grapeseed oil, will work perfectly in this recipe.
  • Powdered Sugar (for Glaze): Also known as confectioners’ sugar, this finely milled sugar dissolves effortlessly to create a smooth, pourable glaze that adds the perfect amount of sweetness and a beautiful finish to your cake.
  • Milk (for Glaze): A small amount of milk is used to thin the powdered sugar, transforming it into a luxurious, pourable glaze. You have flexibility here; use any type of milk – dairy or a non-dairy alternative – based on your dietary preferences.

Each carefully chosen ingredient plays a vital role in creating this delectable fall dessert, ensuring a harmonious blend of flavors and textures that will have everyone reaching for a second slice.

Smart Substitutions and Delightful Variations

One of the best things about this Pumpkin Cinnamon Roll Cake is how incredibly adaptable it is. Feel free to experiment with these ideas to personalize it, make it uniquely yours, or simply to work with ingredients you already have in your pantry.

  • Diverse Cake Mix Options: While a classic yellow cake mix provides a beautifully rich and moist base, don’t hesitate to explore other cake mix varieties. A butter yellow mix will enhance the richness, a white cake mix will result in a slightly lighter and brighter crumb, and a vanilla mix offers a pure, sweet backdrop for the pumpkin and cinnamon flavors. For an extra layer of spice, you could even opt for a spice cake mix – just remember to *omit* the additional pumpkin pie spice from the cake batter if you choose this option, as the mix itself will already be heavily spiced.
  • Exciting Add-Ins for Texture and Flavor: This pumpkin cinnamon roll sheet cake is absolutely divine as is, but a few simple additions can elevate it further, adding wonderful texture and flavor contrasts. Consider gently folding in 1/2 cup of mini chocolate chips for delightful pockets of melted chocolate, chopped pecans or walnuts for a satisfying crunch, or buttery toffee bits for a caramelized chewiness. You can mix these directly into the pumpkin cake batter or sprinkle them generously over the cinnamon swirl layers before baking.
  • Elevated Frosting Choices: For an undeniably decadent upgrade, consider topping this fall cake with a rich and tangy cream cheese frosting instead of the simpler glaze. The classic pairing of tangy cream cheese with sweet pumpkin and warm spices creates a truly luxurious and unforgettable experience. Alternatively, for a subtle twist on the glaze, you could add a touch of maple extract to your powdered sugar and milk mixture for a delicious maple-flavored drizzle.
  • Custom Spice Adjustments: If you prefer a bolder spice profile, feel free to increase the amount of pumpkin pie spice in the cake batter slightly (e.g., to 1.5 teaspoons). Conversely, if you like a milder taste, reduce it to 3/4 teaspoon. You can also experiment by adding a tiny pinch of ground cloves or allspice directly to the cinnamon swirl mixture for an even deeper, more complex flavor.
  • Brightening with Citrus Zest: For an unexpected yet delightful brightness, grate a teaspoon of fresh orange or lemon zest into the cake batter. This subtle citrus note can beautifully cut through the richness of the pumpkin and complement the warm spices.
  • Streusel Topping: Instead of a glaze, consider adding a buttery streusel topping for extra crunch and sweetness. Combine 1/2 cup flour, 1/4 cup brown sugar, 1/4 cup granulated sugar, 1/2 teaspoon cinnamon, and 1/4 cup cold butter (cut into small pieces). Mix until crumbly and sprinkle over the top layer of batter before baking.

Step-by-Step: How to Make the Pumpkin Cinnamon Roll Cake

Creating this delicious pumpkin cinnamon roll cake is a wonderfully straightforward process, making it accessible even for novice bakers. Follow these simple steps carefully for a perfectly moist and flavorful fall treat every single time.

Whisking together dry ingredients: yellow cake mix and pumpkin pie spice in a large mixing bowl.
Step 1: Combine the dry cake mix with pumpkin pie spice until evenly distributed.
  1. Prepare the Dry Ingredients: Begin by preheating your oven to 350°F (175°C). In a large mixing bowl, combine the entire box of yellow cake mix with 1 teaspoon of pumpkin pie spice. Whisk these dry ingredients together thoroughly for about 30 seconds, ensuring the spice is perfectly and evenly distributed throughout the cake mix. This crucial step guarantees every bite of your cake will carry that wonderful, consistent pumpkin spice flavor.
Adding pumpkin puree, eggs, and vegetable oil to the dry cake mix and stirring to form a smooth cake batter.
Step 2: Incorporate all wet ingredients into the dry mix and blend well.
  1. Mix the Cake Batter: Now, add the entire can of pumpkin puree (15 ounces), 3 large eggs, and ½ cup of vegetable oil to the spiced cake mix. Using a hand-held mixer on low speed or a sturdy whisk, mix all ingredients until they are fully incorporated and the batter appears smooth and uniform. Be careful not to overmix; mix just until no dry streaks of cake mix remain, typically about 1-2 minutes. The batter will be thick, luscious, and wonderfully fragrant with pumpkin.
Combining brown sugar and ground cinnamon in a small bowl for the sweet cinnamon swirl mixture.
Step 3: Prepare the delicious sweet cinnamon swirl topping.
  1. Prepare the Cinnamon Swirl: In a separate, small bowl, combine 1 cup of lightly packed brown sugar and 1 teaspoon of ground cinnamon. Use a fork or a small whisk to mix them together thoroughly until they are fully integrated and no clumps of brown sugar remain. This mixture will create the iconic sweet and spiced swirl within your cake, providing that classic cinnamon roll flavor.
Adding the first half of the pumpkin cake batter to a prepared 9x13 baking pan, followed by half of the cinnamon swirl mixture.
Step 4: Layer the first half of the batter and cinnamon swirl in the pan.
  1. Layer One – Batter & Swirl: Grease and flour a 9×13-inch baking pan, or spray it generously with a nonstick cooking spray. Pour exactly half of your prepared pumpkin cake batter into the pan and carefully spread it out into an even layer using an offset spatula or the back of a spoon. Then, evenly sprinkle half of the cinnamon swirl mixture over this first layer of batter.
Carefully spreading the remaining pumpkin cake batter over the first cinnamon swirl layer, creating the second cake layer.
Step 5: Gently add the second layer of cake batter on top.
  1. Layer Two – Remaining Batter: Carefully spoon the remaining pumpkin cake batter over the first cinnamon layer. Gently spread it out into an even layer, taking care not to disturb the cinnamon mixture too much underneath. This will create a nice, even foundation for your final swirl.
Sprinkling the remaining cinnamon swirl mixture on top and swirling it into the cake batter with a wooden skewer to create a marble effect.
Step 6: Finish with the last swirl and create beautiful marble patterns.
  1. Final Swirl and Bake Prep: Sprinkle the remaining cinnamon and brown sugar mixture evenly over the top layer of batter. Now, for the signature swirl! Take a wooden skewer or a butter knife and gently swirl the top cinnamon mixture into the cake batter. Make sure to press the skewer or knife all the way to the bottom of the pan as you swirl to create beautiful, deep ribbons throughout the entire cake, not just on the surface. Don’t overdo it; a few passes in different directions are enough to create a lovely, inviting marbled effect.
The pumpkin cinnamon roll cake baking to a golden-brown perfection in the preheated oven.
Step 7: Bake until the cake is golden, puffed, and fully cooked.
  1. Bake the Cake: Place the prepared pumpkin cinnamon roll cake in your preheated 350°F (175°C) oven. Bake for approximately 35-40 minutes. The cake is done when a toothpick inserted into the very center comes out with a few moist crumbs attached, but no wet, raw batter. Avoid the temptation to overbake, as this can lead to a dry cake; a few crumbs mean it’s perfectly moist!
Applying a generous layer of delicious vanilla-pumpkin spiced glaze over the cooled pumpkin cinnamon roll cake.
Step 8: Glaze the cooled cake and get ready to enjoy!
  1. Cool and Glaze: Once baked, carefully remove the cake from the oven and allow it to cool in the pan on a wire rack for about 10-15 minutes. While it cools, prepare the luscious glaze: whisk together 2 cups of powdered sugar, 4-6 tablespoons of milk (start with 4 and add more gradually until you reach a smooth, pourable consistency), and an optional ¼ teaspoon of pumpkin pie spice for an extra flavor boost. Pour the smooth glaze evenly over the slightly warm cake, allowing it to naturally drip deliciously down the sides. Slice and serve warm to savor every incredible, fall-flavored bite!

Expert Baking Tips for Perfection

Achieving a perfectly moist and flavorful Pumpkin Cinnamon Roll Cake is a breeze with these insider tips and tricks:

  • Master the Deep Swirls: When it’s time to create those mesmerizing cinnamon swirls, ensure you press your knife or skewer all the way to the bottom of the pan. This crucial technique guarantees that the beautiful cinnamon ribbons are distributed throughout the entire cake, not just on the surface. Make a few passes in different directions – side to side, then diagonally – for a truly marbled effect in every single slice.
  • Avoid Overmixing the Batter: Overmixing cake batter can lead to the development of gluten, resulting in a tough, dry cake. Mix only until the ingredients are just combined and no dry pockets of flour remain. A few small lumps in the batter are perfectly normal and often indicate a wonderfully tender crumb in the finished cake.
  • Room Temperature Ingredients are Key: For the best results, ensure your eggs are at room temperature. Room temperature eggs emulsify much better with other ingredients, leading to a smoother, more uniform batter and a lighter, fluffier cake texture.
  • Cream Cheese Frosting for Decadence: For an extra layer of undeniable decadence, consider elevating this pumpkin cake with a rich, tangy, and absolutely irresistible cream cheese frosting instead of the simple glaze. The classic combination of cool, tangy cream cheese with warm pumpkin and spices is an absolute winner and truly transforms the cake into a show-stopping dessert for any special occasion.
  • Serve Warm for Optimal Indulgence: This pumpkin cinnamon cake is an absolute dream when served warm. A quick 15-20 second zap in the microwave for individual slices will reactivate all the warm spices and make the cake incredibly soft, moist, and wonderfully gooey, reminiscent of a fresh-baked cinnamon roll right out of the oven.
  • Whipped Cream Alternative: If you prefer a lighter, less sweet topping, or simply want to skip the glaze, a generous dollop of homemade whipped cream on each serving adds the perfect touch of creamy indulgence. It complements the pumpkin flavors beautifully without overpowering them.
  • Accurate Pumpkin Puree Measurement: Be meticulous when measuring your pumpkin puree. Too much can result in a dense or overly wet cake, while too little might lead to a drier texture. Always double-check that you are using pure pumpkin puree, not pumpkin pie filling, which is pre-sweetened and pre-spiced.
  • Proper Doneness Test: The toothpick test is your best friend! Insert a toothpick into the center of the cake; it should come out with moist crumbs attached, but importantly, no wet batter. If it comes out completely clean, the cake might be slightly overbaked, so it’s often better to err on the side of a few crumbs for ultimate moisture.

Storage and Freezing Instructions

Proper storage is essential to keep your Pumpkin Cinnamon Roll Cake fresh, moist, and delicious for as long as possible. Whether you’re enjoying leftovers over a few days or planning to savor a slice months from now, here’s how to store it effectively:

  • Storing Leftovers at Room Temperature: This easy pumpkin cinnamon roll cake maintains its wonderful texture and flavor when stored at room temperature for up to 3 days. To do so, simply cover the baking pan tightly with plastic wrap or transfer individual slices to an airtight container. Always keep it away from direct sunlight or any heat sources to prevent premature spoilage. While delicious at room temperature, a quick warm-up in the microwave truly brings out its best qualities.
  • Refrigeration for Extended Freshness: If you need to keep your cake fresh for a longer period, it will last exceptionally well in the refrigerator for up to 4 days. As with room temperature storage, ensure it’s tightly covered to prevent it from drying out, absorbing refrigerator odors, or losing its delicate moisture. For the best eating experience, allow refrigerated slices to come to room temperature or warm them gently before serving.
  • Freezing for Long-Term Enjoyment: This cinnamon roll cake with pumpkin freezes beautifully, making it an excellent candidate for make-ahead baking, meal prep, or simply ensuring you have a delightful treat on hand whenever a craving strikes.
    1. Preparation for Freezing: It is crucial that the cake cools completely to room temperature before freezing. Attempting to freeze a warm cake will create condensation, leading to ice crystals and a soggy texture. Once cooled, you can freeze it as a whole cake or, more conveniently, in individual slices. Freezing in slices allows for easy portion control and quicker thawing.
    2. Proper Wrapping: For optimal freshness and to rigorously prevent freezer burn, begin by wrapping the cake (or individual slices) in several layers of plastic wrap, ensuring it’s completely airtight. Then, add another protective layer by wrapping it tightly in heavy-duty aluminum foil. This double layer of protection is absolutely key to maintaining its quality.
    3. Freezer Duration: Properly wrapped, the cake can be safely stored in the freezer for up to 3 months. To keep track, clearly label the package with the date of freezing.
    4. Defrosting: To defrost, simply transfer the wrapped cake (or slices) from the freezer to the countertop at room temperature for a few hours, or place it in the refrigerator overnight. Once fully defrosted, you can warm individual slices in the microwave for a fresh-baked taste and texture.

With these simple yet effective storage tips, you can confidently enjoy your homemade Pumpkin Cinnamon Roll Cake long after it’s been baked, ensuring every bite is as delicious as the first!

Frequently Asked Questions About Pumpkin Cinnamon Roll Cake

Have more questions about making this irresistible fall treat? We’ve got comprehensive answers to help you bake with confidence!

Can I use fresh pumpkin puree in this Pumpkin Cinnamon Roll Cake recipe?

Absolutely! While canned pumpkin puree is celebrated for its fantastic convenience and consistent texture, you can certainly use fresh, homemade pumpkin puree if that’s your preference. Just ensure that your homemade puree is thick and thoroughly well-drained, mirroring the consistency of the canned version, to prevent the cake from becoming too wet or dense. However, one of the biggest benefits and appeals of this “practically homemade” cake recipe is its exceptional ease, a quality that canned puree significantly contributes to.

Can I transform this Pumpkin Cinnamon Roll Cake into muffins?

Yes, this wonderfully versatile cake recipe can easily be adapted into delightful individual pumpkin cinnamon roll muffins, perfect for grab-and-go breakfasts or snacks! Here’s how:

  1. Line a standard 12-cup muffin pan with cupcake liners.
  2. Divide the prepared pumpkin cake batter evenly between 12-15 muffin cups.
  3. Evenly sprinkle the cinnamon swirl mixture over the top of each muffin cup.
  4. Use a small skewer or a toothpick to gently swirl the mixture into the muffin batter, creating appealing marbled patterns.
  5. Bake for approximately 15-18 minutes at 350°F (175°C), or until a toothpick inserted into the center of a muffin comes out clean.
  6. Once cooled, you can drizzle them with the prepared glaze for an extra touch of sweetness and flavor!

This adaptation makes for a perfect portable breakfast or a charming party treat.

Why choose a cake mix instead of making this cake entirely from scratch?

Using a cake mix is precisely what earns this recipe its “practically homemade” moniker – it dramatically saves a significant amount of time and effort in the kitchen without sacrificing an ounce of flavor or desirable texture. A good quality cake mix provides a reliable, consistent base, ensuring your cake is consistently moist, fluffy, and tender every single time. It’s the ideal solution for busy schedules, aspiring novice bakers, or anyone simply looking for a simple yet incredibly impressive fall dessert that comes together quickly.

Can I adjust the amount of pumpkin pie spice to my liking?

Absolutely! The amount of pumpkin pie spice can and should be adjusted to align with your personal taste preferences. If you adore a stronger, more pronounced spice flavor, feel free to increase it slightly (e.g., to 1.5 teaspoons in the cake batter). Conversely, if you prefer a milder taste, reducing it to 3/4 teaspoon will achieve that. Remember, the glaze also receives a delicate touch of spice, which cumulatively contributes to the overall warm and inviting flavor profile of the cake.

What kind of pan is best for this cake?

A standard 9×13-inch baking pan is ideal for this recipe, allowing the cake to bake evenly and achieve the perfect thickness for easy slicing into squares. You can use a metal or glass pan, though baking times might vary slightly (glass often takes a few minutes longer). Ensure you grease and flour the pan thoroughly, or line it with parchment paper, to prevent sticking.

A close-up of a single slice of pumpkin cinnamon roll cake with a rich glaze drizzled over the top, beautifully revealing the cinnamon swirl inside.
A tempting slice of pumpkin cinnamon roll cake, highlighting its inviting cinnamon swirl and luscious glaze.

More Irresistible Pumpkin Dessert Recipes for Fall

Desserts

Pumpkin Snickerdoodle Snack Cake

Desserts

No Bake Pumpkin Cheesecake Bars

Fall Recipes

Easy Pumpkin Spice Bread with a Cake Mix

Pies

Easy Pumpkin Hand Pies

Did you try this incredible recipe? We’d absolutely love to hear your thoughts and see your delicious creations! Please consider leaving a ⭐⭐⭐⭐⭐ review below to help other home bakers discover this fantastic fall treat. Don’t forget to tag @practicallyhomemade on Pinterest when you share your delicious creation!

Easy Pumpkin Cinnamon Roll Cake Recipe Card

Pumpkin cinnamon roll cake perfectly cut into inviting squares, ready to be served.

Easy Pumpkin Cinnamon Roll Cake

By:
June Albertson-Dick

A simple yellow cake mix is magically transformed into a rich and flavorful pumpkin cinnamon roll cake, infused with real pumpkin puree and aromatic pumpkin pie spice. This recipe delivers the ultimate fall cake experience – moist, tender, and beautifully swirled with sweet cinnamon, making it a perfect semi-homemade solution for any autumn occasion. It’s quick to prepare and a guaranteed crowd-pleaser!

Prep Time:
10 mins
Cook Time:
35-40 mins
Total Time:
~50 mins
Servings:
12 squares

Ingredients

Pumpkin Cake Batter
  • 1 box yellow cake mix (15.25 ounces)
  • 1 teaspoon pumpkin pie spice
  • 15 ounces pumpkin puree (pure, not pie filling)
  • 3 large eggs, at room temperature
  • ½ cup vegetable oil (or other neutral oil)
Cinnamon Swirl Layer
  • 1 cup brown sugar, lightly packed
  • 1 teaspoon ground cinnamon
Glaze
  • 2 cups powdered sugar
  • 4-6 Tablespoons milk (start with 4, add more for desired consistency)
  • ¼ teaspoon pumpkin pie spice (optional, for enhanced flavor)

Instructions

  • Preheat Oven & Prepare Pan: Preheat your oven to 350°F (175°C). Lightly grease and flour a 9×13-inch baking pan, or spray it generously with nonstick cooking spray to prevent sticking.
Pumpkin Cake Batter Preparation
  • Combine Dry Ingredients: In a large mixing bowl, whisk together the yellow cake mix and 1 teaspoon of pumpkin pie spice until they are thoroughly and evenly combined.
  • Add Wet Ingredients: Add the 15 ounces of pumpkin puree, 3 large room-temperature eggs, and ½ cup vegetable oil to the dry mixture. Mix with a hand-held mixer on low speed or a sturdy whisk until all ingredients are well combined and the batter is smooth. Scrape down the sides of the bowl as needed, taking care not to overmix.
Cinnamon Swirl Layer Preparation
  • Prepare Swirl Mixture: In a small, separate bowl, combine 1 cup of lightly packed brown sugar and 1 teaspoon of ground cinnamon. Mix thoroughly with a fork until the ingredients are fully integrated and clump-free.
Assembly and Baking Steps
  • First Cake Layer: Pour half of the prepared pumpkin cake batter into your greased 9×13-inch pan. Spread it evenly using an offset spatula or the back of a spoon.
  • First Cinnamon Swirl: Evenly sprinkle half of the cinnamon swirl mixture over the first layer of cake batter.
  • Second Cake Layer: Carefully spoon the remaining pumpkin cake batter over the cinnamon layer, gently spreading it to cover the entire surface without disturbing the swirl too much.
  • Second Cinnamon Swirl & Swirl Effect: Sprinkle the remaining cinnamon and brown sugar mixture over the top layer. Using a wooden skewer or a butter knife, gently swirl the layers together. Ensure you press the tool to the bottom of the pan to create deep, marbled swirls throughout the cake. Make a few passes in different directions for the best visual effect.
  • Bake: Bake in the preheated oven for 35-40 minutes, or until a toothpick inserted near the center comes out with a few moist crumbs (but no wet batter).
  • Cool: Remove the cake from the oven and let it cool in the pan on a wire rack for 10-15 minutes.
  • Prepare Glaze: While the cake cools, whisk together 2 cups of powdered sugar, 4-6 tablespoons of milk (start with 4 and add more if needed for desired consistency), and ¼ teaspoon of pumpkin pie spice (if using) in a bowl until smooth and pourable.
  • Glaze & Serve: Pour the smooth glaze evenly over the slightly warm cake and spread it out to cover the top. Slice into 12 squares and serve warm, enjoying the incredible fall flavors!

Notes

  • Store leftover cake either tightly covered at room temperature for up to 3 days, or in the refrigerator for up to 4 days for extended freshness.
  • Easily make your own pumpkin pie spice: Combine 1/2 teaspoon ground cinnamon, 1/4 teaspoon ground ginger, 1/8 teaspoon ground nutmeg, and 1/16 teaspoon ground allspice.

Nutrition Information (Approximate)

  • Serving: 1 square
  • Calories: 343kcal
  • Carbohydrates: 57g
  • Protein: 4g
  • Fat: 12g
  • Saturated Fat: 3g
  • Polyunsaturated Fat: 6g
  • Monounsaturated Fat: 3g
  • Trans Fat: 0.2g
  • Cholesterol: 47mg
  • Sodium: 340mg
  • Potassium: 144mg
  • Fiber: 2g
  • Sugar: 38g
  • Vitamin A: 5592IU
  • Vitamin C: 2mg
  • Calcium: 132mg
  • Iron: 2mg

Nutrition information is automatically calculated and should only be used as an approximation. It can vary significantly based on specific brands and precise ingredient measurements used.

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