This chocolate banana cake recipe combines the classic flavors of chocolate and bananas, resulting in a truly heavenly dessert.
If you’ve ever found yourself with a few overripe bananas, this cake is a wonderful way to avoid wasting these tasty tropical fruits.
The combination of moist bananas and rich chocolate creates a cake that is both comforting and delightful. It’s perfect for parties, family gatherings, or simply as a treat after a long day.
This easy Chocolate Banana Cake Recipe tastes absolutely amazing—so comforting and delicious, it’s always a hit with the crowd!
Why Should You Make This Recipe?
This chocolate banana cake is not just a dessert; it offers a solution to a common problem—the overripe bananas sitting unused in your kitchen.
Instead of discarding them, you can transform those overripe bananas into a moist, delicious cake that brings joy to any occasion. These simple homemade brownies are made with chocolate and bananas.
Naturally Sweet There is only the pure sweetness of bananas in these brownies—no processed sugar!
My easy rolled sugar cookie recipe is simple and not exactly basic, but it is quick to make and doesn’t need a lot of ingredients, so it’s perfect if you’re looking for something to bake at the last minute.
If you’re baking for a family party, a birthday, or simply because it’s a special day and you want a treat, this cake provides comfort in every bite.
How To Make Chocolate Banana Cake
Recipe Overview
This chocolate banana cake recipe is everything you could ask for in a dessert. It’s moist, fluffy, and has just the right balance of chocolatey goodness with a subtle banana flavor. Whether you’re a novice baker or an experienced one, this easy recipe for chocolate banana cake is perfect for anyone who wants to whip up a quick yet impressive dessert.
Key Details
- Preparation Time: 15 minutes
- Cooking Time: 35 minutes
- Total Time: 50 minutes
- Cuisine: American
- Course: Dessert
- Difficulty Level: Easy
- Yield: 12 servings
- Calories per Serving: Approximately 280 calories

Ingredients
Chocolate Banana Cake
- 2 cups all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1 teaspoon baking powder
- 1/2 teaspoon salt
- 2 ripe bananas (about 2 medium bananas), mashed
- 1/2 cup vegetable oil or melted butter
- 1/2 cup light brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 1/2 cup sour cream
Peanut Butter Cream Cheese Frosting
- 1/2 cup unsalted butter, softened
- 8 oz cream cheese, softened
- 1/2 cup creamy peanut butter (no-stir recommended)
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
- 2-3 cups powdered sugar (adjust based on your desired sweetness)
Instructions
Step 1: Prepare Your Oven and Pans
Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper. This helps your cake come out clean and prevents sticking.
Step 2: Mix Dry Ingredients
In a large bowl, whisk together the all-purpose flour, cocoa powder, baking soda, baking powder, and salt. Set aside. This dry mix will give your cake that rich, chocolatey base.
Step 3: Mash Bananas and Mix Wet Ingredients
Mash the bananas in a separate bowl until smooth. In another large bowl, combine the mashed bananas, oil or melted butter, brown sugar, and granulated sugar. Whisk in the eggs, one at a time, followed by the sour cream. You want everything to be smooth and well combined.
Step 4: Combine Wet and Dry Ingredients
Slowly add the dry ingredients to the wet mixture, stirring gently until everything is just combined. Don’t overmix, as that can make the cake dense. You’ll want to keep the batter light and fluffy.
Step 5: Bake the Cake
Pour the batter into the prepared cake pan. Bake for about 30-35 minutes or until a toothpick inserted in the center comes out clean. Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
Step 6: Make the Peanut Butter Cream Cheese Frosting
While the cake is cooling, let’s get that decadent frosting ready. In a large bowl, beat together the softened butter, cream cheese, and peanut butter until smooth. Add the vanilla extract and salt, then gradually sift in powdered sugar, starting with 2 cups. Beat until smooth and creamy. You can add more powdered sugar if you like your frosting sweeter or thicker.
Step 7: Frost and Serve
Once the cake is completely cool, spread a generous layer of frosting over the top. You can decorate it with some banana slices or chocolate shavings for extra flair. Slice it up, serve, and enjoy!
My Secret Tips for Perfect Chocolate Banana Cake
- Banana Ripeness: Use very ripe bananas for the best flavor. The darker the banana skin, the sweeter and more flavorful your cake will be!
- Sour Cream Substitute: If you don’t have sour cream on hand, you can use plain yogurt or buttermilk. These will keep the cake moist and tender.
- Peanut Butter Frosting Tip: If you love peanut butter, don’t be shy! Add an extra scoop of peanut butter to the frosting for an even richer flavor.
- Make it in Advance: This cake actually gets better the next day as the flavors have time to meld. So, feel free to make it a day ahead!
Expert Tips for Perfecting Your Chocolate Banana Cake
- Use Ripe Bananas: The riper the banana, the sweeter and more flavorful your cake will be. Overripe bananas with brown spots are perfect for this recipe, as they add extra moisture and natural sweetness.
- Don’t Overmix the Batter: When combining the wet and dry ingredients, mix until just combined. Overmixing can lead to a dense cake, so keep it gentle for a light and fluffy texture.
- Add a Pinch of Salt: A small pinch of salt helps balance the sweetness and enhances the chocolate flavor, making your cake taste even more indulgent.
- Use High-Quality Cocoa Powder: For the best chocolate flavor, choose a high-quality unsweetened cocoa powder. It makes a noticeable difference in taste and richness.
- Let the Cake Cool Before Frosting: If you’re adding frosting, ensure the cake has cooled completely. This prevents the frosting from melting and helps it stay in place for a smooth, professional finish.
Frequently Asked Questions
Can I use frozen bananas for this recipe?
Yes, you can use frozen bananas! Just be sure to thaw them out and drain any excess liquid before mashing. They will work just as well in the recipe!
How can I make this cake less sweet?
If you prefer a cake that is less sweet, you can reduce the sugar in both the batter and the frosting. The natural sweetness of the bananas will be enough.
Can I make this cake without the frosting?
Certainly! This cake is incredibly moist and flavorful on its own, so you can absolutely forgo the frosting if you prefer a lighter dessert.
Can I use other types of frosting?
Absolutely! You can definitely be creative with the frosting. A simple chocolate frosting or a vanilla buttercream would pair wonderfully with this cake.
Other Cake Recipes to Try
Butter Pecan Cake
Strawberry Lemon Cake Recipe
Lemon Coffee Cake Recipe
Chocolate Roll Cake Recipe
Peanut Butter Layer Cake
Video Tutorial
Conclusion
The straightforward recipe for Chocolate Banana Cake Recipe is an excellent dessert choice for parties and also serves as a delightful after-dinner snack!
The combination of chocolate and banana in this warm cake is both moist and delicious, making it perfect for those who appreciate traditional cakes with a modern twist.
This easy-to-make chocolate banana cake is perfect for anyone who is short on time or has limited ingredients available.
Let’s not forget to add a drizzle of creamy cheese frosting on top. Once you try it, you’ll see why this is the best recipe for chocolate banana cake you’ll ever bake!

Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease and flour a 9-inch round cake pan or line it with parchment paper. This helps your cake come out clean and prevents sticking.
- In a large bowl, whisk together the all-purpose flour, cocoa powder, baking soda, baking powder, and salt. Set aside. This dry mix will give your cake that rich, chocolatey base.
- Mash the bananas in a separate bowl until smooth. In another large bowl, combine the mashed bananas, oil or melted butter, brown sugar, and granulated sugar. Whisk in the eggs, one at a time, followed by the sour cream. You want everything to be smooth and well combined.
- Slowly add the dry ingredients to the wet mixture, stirring gently until everything is just combined. Don’t overmix, as that can make the cake dense. You’ll want to keep the batter light and fluffy.
- Pour the batter into the prepared cake pan. Bake for about 30-35 minutes or until a toothpick inserted in the center comes out clean. Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- While the cake is cooling, let’s get that decadent frosting ready. In a large bowl, beat together the softened butter, cream cheese, and peanut butter until smooth. Add the vanilla extract and salt, then gradually sift in powdered sugar, starting with 2 cups. Beat until smooth and creamy. You can add more powdered sugar if you like your frosting sweeter or thicker.
- Once the cake is completely cool, spread a generous layer of frosting over the top. You can decorate it with some banana slices or chocolate shavings for extra flair. Slice it up, serve, and enjoy!
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