BakeryDiary is a recipe curation and editorial platform. We research and curate recipes from public sources, considering ratings, reviews, comments, and feedback. We then refine and present them clearly for home cooks. We are committed to an ad-free, focused experience that makes discovering and preparing recipes easier.

This Banana Chocolate Cake is a beautifully layered dessert that brings together the comforting sweetness of ripe mashed bananas and the rich flavor of chocolate in every slice.
The cake layers are made from a simple batter featuring eggs, light brown sugar, vegetable oil, mashed bananas, vanilla, all-purpose flour, baking powder, salt, and a touch of cinnamon.
The result is a tender, moist, and fluffy banana cake that provides a soft contrast to the creamy frosting.
Between the layers is a smooth chocolate cream cheese frosting made from unsalted butter, softened cream cheese, vanilla, powdered sugar, unsweetened cocoa powder, and a pinch of salt.
A small amount of milk can be added if needed to achieve the desired creamy consistency.
The cocoa brings a deep chocolate flavor, while the cream cheese adds a subtle tang that balances the sweetness.
The cake is assembled as three layers, with frosting spread between each one and lightly applied over the top and sides.
This creates an intentionally simple, lightly frosted appearance while keeping the focus on the distinct banana cake layers.
Chilling the finished cake allows the layers and frosting to set together before serving.
With its soft texture, chocolate-forward frosting, and familiar banana flavor, this cake works beautifully as a dessert for gatherings, potlucks, afternoon treats, or other occasions when a homemade layered cake is called for.

Fluffy Banana Chocolate Celebration Cake
Ingredients
Equipment
Method
- Prepare the Pans: Preheat the oven to 350°F (175°C). Line the bottoms and sides of three 8-inch (20 cm) springform pans with parchment paper, then set the prepared pans aside.
- Mix the Banana Batter: Place the eggs, packed light brown sugar, vegetable oil, mashed bananas, and vanilla extract in a large mixing bowl. Using a handheld or stand mixer fitted with a paddle attachment, mix on medium speed for about 2 minutes, or until the mixture is smooth and thoroughly combined.
- Add the Dry Ingredients: Add the flour, baking powder, salt, and cinnamon to the banana mixture. Stir just until the ingredients are combined, taking care not to mix beyond this point.
- Fill the Pans: Divide the batter evenly among the three prepared 8-inch pans, spreading it evenly in each pan.
- Bake the Cake Layers: Bake at 350°F (175°C) for about 16–18 minutes, or until a toothpick inserted into the center of a cake layer comes out clean.
- Cool the Layers: Remove the baked cake layers from the oven and allow them to cool completely to room temperature before assembling the cake.
- Whip the Frosting Base: Add the room-temperature butter, softened cream cheese, and vanilla extract to a large mixing bowl. Using a handheld or stand mixer fitted with a paddle attachment, mix on medium speed for about 2–3 minutes, until the mixture becomes creamy.
- Finish the Frosting: Sift the powdered sugar and cocoa powder into the butter and cream cheese mixture, then stir until everything is well incorporated and creamy. Add a pinch of salt to taste and stir to combine.
- Adjust the Consistency: If the frosting is too firm, add milk 1 tablespoon at a time until it reaches a smooth, creamy consistency. If it becomes too soft, add additional powdered sugar as needed.
- Level the Cake Layers: Once the cake layers are completely cool, use a knife to remove a thin layer from the tops if necessary, creating flat, even surfaces for stacking.
- Build the Cake: Place one cake layer on a cake stand, cake turner, or serving plate. Spread one-third of the frosting evenly over the top. Add the second cake layer and repeat with another one-third of the frosting.
- Complete the Layers: Place the final cake layer on top, then use the remaining frosting to lightly cover the top and sides of the cake, keeping the intentionally lightly frosted, naked-cake appearance.
- Chill the Cake: Refrigerate the assembled cake for 4 hours or overnight before serving, allowing the layers and frosting to set.
- Store Leftovers: Keep any leftover cake in an airtight container in the refrigerator for up to 3 days.
Notes
- Measure the mashed bananas: Use 1¾ cups of mashed banana rather than relying on a particular number of bananas. Banana size and weight can vary considerably, and the amount of puree affects the cake’s final texture.
- Line the pans: Use parchment paper to line the bottoms and sides of the springform pans. This makes the baked layers easier to remove than relying only on baking spray.
- Check the cake layers: Insert a toothpick into the center after 16 minutes. If it comes out clean, the layers are ready; otherwise, continue baking within the stated 16–18 minute range.
- Level uneven layers: If the cakes develop rounded tops, trim off a thin layer to create flat surfaces before stacking.
- Keep the frosting light: The recipe provides enough frosting for the filling and a light coating on the exterior. For a thicker, fully covered cake, the original source recommends doubling the frosting recipe.
- Chill before serving: Refrigerate the assembled cake for 4 hours or overnight so the layers and frosting can properly set.
- Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
Chef’s Secret
For the most consistent banana cake layers, measure the mashed bananas carefully rather than estimating the amount from the number of bananas used.
The recipe specifically calls for 1¾ cups, and too much or too little banana puree can change the cake’s texture.
After mashing the bananas, measure the puree before adding it to the mixing bowl.
This simple step helps maintain the intended balance between the wet and dry ingredients, giving the finished layers their soft, moist texture without unnecessarily changing the recipe.
It is especially useful when bananas vary significantly in size, since two bananas from one bunch may produce a noticeably different amount of mashed fruit than two bananas from another.
Serving Suggestions
Serve chilled slices of Banana Chocolate Cake on their own to highlight the contrast between the tender banana layers and creamy chocolate frosting.
For a simple finishing touch, a few thin banana slices can complement the flavors when serving.
The cake also pairs naturally with a cup of coffee or tea for an afternoon treat.
Because the frosting is intentionally light on the exterior, cleanly cut slices showcase the three distinct cake layers and the chocolate cream cheese filling between them.
Conclusion
This Banana Chocolate Cake combines soft, banana-rich cake layers with creamy chocolate cream cheese frosting for a satisfying homemade dessert.
With its three-layer presentation and lightly frosted finish, it is equally suited to casual gatherings, potlucks, afternoon treats, or special occasions.
