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Delicious Chocolate Banana Cake topped with chocolate frosting and banana slices

Chocolate Banana Cake

A cozy dessert that transforms overripe bananas into a delightful chocolate cake, perfect for comforting moments.
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Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 8 servings
Course: Dessert
Cuisine: American
Calories: 350
Ingredients Method Notes

Ingredients
  

For the Cake
  • 1.25 cups all-purpose flour Provides structure to the cake; sift for a fluffier result.
  • 0.5 cups unsweetened cocoa powder A rich and deep chocolate flavor.
  • 0.75 teaspoon baking powder A leavening agent for rise.
  • 0.5 teaspoon baking soda Adds fluffiness.
  • 0.25 teaspoon salt Enhances sweetness.
  • 0.5 cups unsalted butter (softened) Contributes moisture and richness.
  • 0.33 cups granulated sugar Adds sweetness; can be replaced with coconut sugar.
  • 0.5 cups light brown sugar, packed Infuses caramel-like richness.
  • 1 cup mashed overripe banana The star ingredient for moisture and sweetness.
  • 2 large eggs (room temperature) Binds the ingredients.
  • 1 teaspoon pure vanilla extract Enhances overall flavor.
  • 0.33 cups milk or buttermilk Keeps the cake moist.
For the Frosting
  • 1 cup unsalted butter (softened) Added for creamy texture.
  • 3.5 cups powdered sugar Sweetens the frosting.
  • 0.5 cups unsweetened cocoa powder Ensures chocolate flavor.
  • 0.25 cup milk Achieves desired consistency.
  • 1 teaspoon pure vanilla extract Builds flavor complexity in frosting.

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C), and grease and flour two 9-inch round cake pans.
  2. In a bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.
  3. In another bowl, cream the softened butter, granulated sugar, and brown sugar.
  4. Add the mashed bananas, followed by eggs and vanilla, mixing until well combined.
  5. Gradually add the dry ingredients to the wet mixture, alternating with the milk.
Baking
  1. Divide the batter evenly into the prepared pans and smooth the tops.
  2. Bake for 25-30 minutes, or until a toothpick comes out clean from the center.
Frosting
  1. Beat the softened butter in a large bowl until creamy.
  2. Gradually add powdered sugar and cocoa powder, mixing on low speed.
  3. Add milk and vanilla, and beat on high until the frosting is light and fluffy.
Finishing Up
  1. Let the cakes cool completely before frosting them.

Notes

Store covered at room temperature for up to three days, or refrigerate for up to a week. Freeze slices for later use.