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Double chocolate banana bread 2025 12 02 170950 150x150

Double Chocolate Banana Bread

This Double Chocolate Banana Bread is a deliciously moist treat combining classic banana flavor with rich chocolate, perfect for breakfast, a snack, or dessert.
Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes
Course Breakfast, Dessert, Snack
Cuisine American
Servings 8 slices
Calories 250 kcal

Ingredients
  

Dry Ingredients

  • 1 cup all-purpose flour (120 grams)
  • ½ cup unsweetened Dutch-process cocoa powder (42 grams)
  • 1 teaspoon baking soda (3 grams)
  • ½ teaspoon kosher salt

Wet Ingredients

  • 3 ripe bananas (mashed)
  • ½ cup unsalted butter (melted; 1 stick, 113 grams)
  • 1 cup brown sugar (213 grams)
  • 2 large eggs (100 grams)
  • 1 teaspoon pure vanilla extract (4 grams)
  • ½ cup sour cream (114 grams)

Chocolate Chips

  • 1 cup bittersweet chocolate chips (170 grams, divided)

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan with nonstick spray and set it aside.
  • In a medium bowl, sift together the flour, cocoa powder, baking soda, and salt. Set this mixture aside.
  • In a large bowl, combine the mashed bananas with the melted butter. Stir well to mix them.
  • Add the brown sugar, eggs, vanilla extract, and sour cream to the banana mixture. Mix everything together until it’s well combined.
  • Gradually add the dry ingredients to the wet ingredients. Be careful not to overmix — a few lumps are okay!
  • Fold in the chocolate chips, saving about ¼ cup for topping the bread.
  • Pour the batter into the prepared loaf pan. Sprinkle the reserved chocolate chips on top.

Baking

  • Bake for 60 minutes. Oven times may vary, so check for doneness at 50 minutes and continue checking every 5-10 minutes until a toothpick comes out batter-free.
  • Let the banana bread cool to nearly room temperature before removing it from the pan.

Notes

Serve warm or at room temperature. Store wrapped tightly for up to 3 days at room temperature, or in the fridge for up to a week. Also suitable for freezing for up to 3 months.
Keyword Banana Bread, Chocolate Bread, Double Chocolate