Chocolate Banana Cake

Slice of chocolate cake and glass of milk
Dennis Gottlieb/Photodisc/Getty Images
Prep: 15 mins
Cook: 40 mins
Total: 55 mins
Servings: 12 to 16 servings
Nutrition Facts (per serving)
231 Calories
9g Fat
34g Carbs
4g Protein
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Nutrition Facts
Servings: 12 to 16
Amount per serving
Calories 231
% Daily Value*
Total Fat 9g 12%
Saturated Fat 3g 14%
Cholesterol 57mg 19%
Sodium 367mg 16%
Total Carbohydrate 34g 13%
Dietary Fiber 2g 8%
Protein 4g
Calcium 75mg 6%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

This chocolate banana cake is a layer cake made extra moist and flavorful with mashed ripe bananas in the batter. 

Frost this delicious chocolate banana cake with chocolate frosting or a cream cheese frosting.


  • 1/2 cup butter (or margarine, softened)
  • 1 1/4 cups brown sugar (packed)
  • 2 large eggs
  • 3 squares/3 ounces unsweetened chocolate (melted)
  • 2 cups/9 ounces all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1 teaspoon baking powder
  • 1 1/2 cups mashed bananas (ripe)
  • 1/2 teaspoon vanilla

Steps to Make It

  1. Preheat the oven to 350 F.

  2. Cream margarine and brown sugar until light and fluffy.

  3. Add eggs one at a time. Beat thoroughly after each addition.

  4. Stir in the cooled melted chocolate.

  5. Sift dry ingredients together and add to the batter alternately with the mashed bananas; stir in vanilla.

  6. Pour into 2 greased and floured 9-inch layer cake pans.

  7. Bake in preheated oven for 35 to 40 minutes, or until cake tests done. A toothpick inserted into the center of the cake should come out clean.

  8. Frost with a fluffy white frosting or chocolate sour cream frosting.