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Chocolate Marble Banana Bread: The Ultimate Recipe


  • Total Time: 70 minutes
  • Yield: 1 loaf 1x

Description

Moist and flavorful banana bread with a beautiful chocolate swirl. This easy recipe uses ripe bananas and simple ingredients for a delicious treat.


Ingredients

Scale
  • 3 very ripe bananas, mashed
  • 1/2 cup (1 stick) unsalted butter, softened
  • 3/4 cup granulated sugar
  • 1/4 cup packed light brown sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 3/4 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/4 cup buttermilk (or milk with 1 teaspoon lemon juice or vinegar added)
  • 1/4 cup unsweetened cocoa powder
  • 2 tablespoons hot water
  • 2 tablespoons granulated sugar

Instructions

  1. Prepare the Banana Bread Batter: Mash the ripe bananas until smooth.
  2. In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy (3-5 minutes).
  3. Beat in the eggs one at a time, then stir in the vanilla extract.
  4. In a separate bowl, whisk together the all-purpose flour, baking soda, and salt.
  5. Gradually add the dry ingredients to the wet ingredients, alternating with the buttermilk, beginning and ending with the dry ingredients. Mix until just combined; do not overmix.
  6. Create the Chocolate Swirl: In a small bowl, whisk together the cocoa powder, hot water, and granulated sugar until smooth.
  7. Marbling and Baking: Grease and flour a 9×5 inch loaf pan.
  8. Pour about two-thirds of the banana bread batter into the prepared loaf pan.
  9. Spoon the chocolate mixture over the batter in dollops.
  10. Pour the remaining banana bread batter over the chocolate mixture.
  11. Use a knife or skewer to swirl the chocolate mixture into the banana bread batter to create a marble effect.
  12. Bake in a preheated oven at 350°F (175°C) for 50-60 minutes, or until a wooden skewer inserted into the center comes out clean. If the top is browning too quickly, tent with foil.
  13. Let the bread cool in the pan for 10-15 minutes before transferring it to a wire rack to cool completely.

Notes

  • Use very ripe bananas for the best flavor and moisture.
  • Don’t overmix the batter to avoid a tough bread.
  • Measure flour accurately by spooning it into the measuring cup and leveling it off.
  • Baking times may vary; check for doneness around 50 minutes.
  • Add nuts or chocolate chips for extra flavor and texture (1/2 to 1 cup).
  • Store in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week. Freeze for longer storage.
  • Experiment with different spices like cinnamon, nutmeg, or cardamom.
  • For a richer chocolate flavor, use dark chocolate cocoa powder.
  • Prep Time: 20 minutes
  • Cook Time: 50 minutes