Marble Chocolate Banana Cake

Moist, tender with a rich chocolate taste, a total upgrade to your typical banana bread, I am Banana’s over you
#baking #cake #dessert


  • ½ cup unsalted butter room temperature
  • ½ cup canola oil
  • 2 cups granulated sugar
  • 3 large eggs room temperature
  • 2 tsp vanilla
  • 1 ½ cup mashed fresh ripe banana
  • 3 cups all-purpose flour
  • 1 ½ tsp baking soda
  • ½ tsp baking powder
  • ¼ tsp cinnamon and salt
  • 1 cup sour cream room temperature
  • 4 oz melted chocolate at room temperature
  • Handful of semi-sweet chocolate chips
  • Icing sugar


  1. Add butter, oil, sugar into Ventray Stand Mixer, beat over medium high speed for 8 minutes or until very light colour forms
  2. Beat in eggs 1 at a time, then beat in vanilla. Gradually add in banana, scrap down sides of the bowl and beat until well mixed.
  3. Whisk together flour, baking soda, baking powder, cinnamon and salt
  4. Slowly add in flour mixture into butter mixture, alternating with sour cream
  5. Split half of the banana batter, blend in the chocolate mixture into one of the batter and mix well
  6. Dollop half of plain batter followed by the chocolate batter, then top it off with plain batter; swirl to create marble texture.

Oven Directions

  1. Preheat oven to 350F, bake for about 35-40mins or until top springs back and tooth pick test comes out clean.
  2. Remove from oven, let it cool for about 15mins before transferring to rack, sprinkle icing sugar and serve.


  1. Mixer
  2. Mini Muffin Loaf Pans

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