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If you’ve ever dreamed of combining two of the most comforting treats—banana bread and cinnamon rolls—into one irresistible dessert, the Banana Cinnamon Roll Cake Recipe is your dream come true. This cake is a luscious, tender crumb infused with ripe bananas and warm cinnamon swirls, all topped with a sweet glaze that makes every bite feel like a cozy hug. It’s the perfect baked good to brighten your morning coffee or delight your afternoon snack time with friends and family.

Ingredients You’ll Need
Creating this Banana Cinnamon Roll Cake Recipe is a breeze with just a handful of simple but essential ingredients. Each one plays a starring role in achieving the perfect balance of moist texture, sweet flavor, and that signature cinnamon swirl.
- 5 Tablespoons light brown sugar: Adds rich caramel notes to your cinnamon topping, enhancing warmth and depth.
- 1 Tablespoon ground cinnamon: The heart of the swirl, giving that classic cinnamon roll spice kick.
- 4 Tablespoons salted butter (melted and cooled): Provides moistness and buttery richness to both the batter and topping.
- 2 large bananas (mashed): Naturally sweet and velvety, they keep the cake tender and impart that irresistible banana flavor.
- 1/3 cup light brown sugar: Sweetens the banana batter while complementing the cinnamon topping.
- 1 large egg: Binds the batter and adds subtle structure to the cake.
- 3/4 cup buttermilk: Tenderizes the crumb and adds gentle tang, balancing the sweetness.
- 2 teaspoons vanilla extract: Enhances all the flavors with its warm, aromatic character.
- 1 ⅔ cups all-purpose flour: The base that holds all the delicious ingredients together in perfect harmony.
- 3 teaspoons baking powder: Ensures the cake rises nicely for a fluffy texture.
- 2 teaspoons ground cinnamon: Mixed into the batter for extra cinnamon flavor beyond the topping.
- 1/2 cup powdered sugar: Transforms into a smooth glaze to drizzle over the cake for that irresistible finishing touch.
- 3 Tablespoons milk: Helps thin the glaze to the perfect consistency for drizzling.
How to Make Banana Cinnamon Roll Cake Recipe
Step 1: Prepare the Cinnamon Topping
Start by whisking together 5 tablespoons of light brown sugar, 1 tablespoon of cinnamon, and 4 tablespoons of melted, cooled butter in a small bowl. This mix will become your cinnamon topping, offering that signature swirl flavor and a luscious, caramelized finish once baked. Set it aside while you prep the batter.
Step 2: Preheat and Prep the Pan
Heat your oven to 350° F and grease an 8×8-inch baking dish generously with baking spray. This ensures your cake will come out cleanly after baking, without sticking to the pan.
Step 3: Mix the Banana Cake Batter
In a medium bowl, mash 2 ripe bananas until smooth, then blend in 1/3 cup light brown sugar and the remaining 4 tablespoons melted, cooled butter. Stir in 1 large egg, 3/4 cup buttermilk, and 2 teaspoons vanilla extract, mixing gently until combined. This wet mixture is where your cake’s moist texture truly starts to shine.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk together 1 ⅔ cups all-purpose flour, 3 teaspoons baking powder, and 2 teaspoons cinnamon. These dry ingredients create the structure and add an extra cinnamon punch inside the cake itself.
Step 5: Bring Wet and Dry Together
Fold the dry ingredients into the wet banana mixture just until combined. Be careful not to over mix, as keeping some lumps will help maintain a tender crumb.
Step 6: Assemble and Swirl
Spread the batter evenly into your prepared baking pan. Evenly sprinkle the cinnamon topping over the surface. Then, take a butter knife and gently swirl the topping into the top inch of the batter, ensuring beautiful, cinnamon roll-style ribbons throughout your cake.
Step 7: Bake and Cool
Bake for 30 to 35 minutes or until a toothpick inserted in the center comes out mostly clean but may still have a few moist crumbs. After removing from the oven, allow the cake to cool completely for at least 30 minutes—this helps the flavors to meld and the texture to set.
Step 8: Add Icing Drizzle
Whisk together 1/2 cup powdered sugar and 3 tablespoons milk until smooth. Drizzle this glaze generously over the cooled cake to add a sweet, glossy finish that complements the cinnamon and banana flavors perfectly.
How to Serve Banana Cinnamon Roll Cake Recipe
Garnishes
Try topping slices with chopped toasted walnuts or pecans for a delightful crunch that contrasts beautifully with the soft cake. A dollop of whipped cream or a scoop of vanilla ice cream will elevate the experience, turning it into an indulgent dessert perfect for any occasion.
Side Dishes
This cake pairs wonderfully with a simple cup of black coffee or a latte, highlighting the warm cinnamon and banana notes. For breakfast, serve alongside fresh fruit or a creamy yogurt to balance the richness and create a satisfying start to your day.
Creative Ways to Present
For brunch or a crowd-pleasing dessert, cut the Banana Cinnamon Roll Cake Recipe into small squares and arrange on a decorative platter with fresh berries and mint leaves. You can also serve individual slices with a drizzle of caramel sauce or honey to add a touch of elegance and extra sweetness.
Make Ahead and Storage
Storing Leftovers
Keep your leftover Banana Cinnamon Roll Cake refrigerated in an airtight container for 3-4 days. This preserves the moisture and flavor, so every bite stays just as delightful as when freshly baked.
Freezing
To enjoy this cake later, wrap individual portions tightly in plastic wrap and place them in a freezer-safe container or bag. Freeze for up to 2 months. When you’re ready, thaw overnight in the fridge for a perfectly tender slice.
Reheating
Warm slices gently in the microwave for 15-20 seconds or in a toaster oven at low heat to bring back that freshly-baked softness and to slightly melt the glaze for maximum indulgence.
FAQs
Can I use ripe bananas with spots for this recipe?
Absolutely! Those ripened bananas with brown spots are ideal because they are sweetest and add intense banana flavor to your cake.
What if I don’t have buttermilk? Can I substitute it?
You can easily make a buttermilk substitute by adding 1 tablespoon of vinegar or lemon juice to 3/4 cup of milk and letting it sit for 5 minutes before using it in the batter.
Is this Banana Cinnamon Roll Cake Recipe gluten-free?
The original recipe calls for all-purpose flour, but you can substitute a gluten-free flour blend with a 1:1 ratio and ensure your baking powder is gluten-free for a safe alternative.
Can I halve this recipe or bake it in a different size pan?
Yes, you can halve the ingredients for a smaller cake or use a loaf pan; just watch the baking time, as it may vary depending on pan depth and size.
Does the cake freeze well with the glaze already added?
It’s best to freeze the cake without the glaze and drizzle it on after thawing for the freshest taste and best icing texture.
Final Thoughts
This Banana Cinnamon Roll Cake Recipe is truly a crowd-pleaser that manages to capture the charm of classic cinnamon rolls while celebrating the natural sweetness of bananas. Once you bake it, you’ll find yourself reaching for seconds, sharing slices with loved ones, and making it again and again. I wholeheartedly encourage you to try this recipe—it’s a guaranteed delicious way to bring warmth and joy to any table.
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Banana Cinnamon Roll Cake Recipe
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour
- Yield: 9 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
This Banana Cinnamon Roll Cake combines the warm, comforting flavors of cinnamon rolls with moist banana cake for a delightful dessert or breakfast treat. Swirled with a cinnamon sugar topping and finished with a sweet glaze, it’s easy to prepare and perfect for sharing.
Ingredients
Cinnamon Topping
- 5 Tablespoons light brown sugar
- 1 Tablespoon ground cinnamon
- 4 Tablespoons salted butter (melted and cooled)
Banana Cake
- 2 large bananas (mashed)
- 1/3 cup light brown sugar
- 4 Tablespoons salted butter (melted and cooled)
- 1 large egg
- 3/4 cup buttermilk
- 2 teaspoons vanilla extract
- 1 ⅔ cups all-purpose flour
- 3 teaspoons baking powder
- 2 teaspoons ground cinnamon
Icing
- 1/2 cup powdered sugar
- 3 Tablespoons milk
Instructions
- Prepare Cinnamon Topping: In a small bowl, stir together the light brown sugar, ground cinnamon, and melted butter until well combined. Set this mixture aside for later use.
- Preheat Oven and Prepare Pan: Preheat your oven to 350°F (175°C). Grease an 8×8-inch baking dish thoroughly with baking spray to prevent sticking, then set aside.
- Mix Wet Ingredients: In a medium bowl, combine the mashed bananas, light brown sugar, and cooled melted butter. Stir in the egg, buttermilk, and vanilla extract, mixing until smooth.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking powder, and ground cinnamon until well combined.
- Mix Batter: Gradually stir the dry ingredients into the wet ingredients just until combined. Be careful not to over mix to keep the cake tender and moist.
- Assemble Cake: Spread the batter evenly in the prepared baking dish. Evenly sprinkle the cinnamon topping over the batter surface.
- Create Cinnamon Swirls: Using a butter knife, gently swirl the cinnamon topping into about an inch deep of the batter, creating a marbled effect.
- Bake: Bake the cake in the preheated oven for 30 to 35 minutes, or until a toothpick inserted into the center comes out mostly clean. Once done, remove the cake and allow it to cool in the pan for about 30 minutes.
- Prepare Icing: In a small bowl, whisk together the powdered sugar and milk until smooth and slightly runny.
- Finish Cake: Drizzle the icing evenly over the cooled cake surface. Cut into squares and serve.
Notes
- Do not over mix the batter to avoid tough cake texture.
- Allow the cake to cool before icing to ensure the glaze doesn’t melt and run off.
- You can substitute buttermilk with milk mixed with a teaspoon of vinegar or lemon juice if you don’t have buttermilk.
- For a richer flavor, use homemade mashed bananas that are very ripe.
- Store leftovers covered at room temperature for up to 2 days or refrigerate for up to 5 days.

