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Chocolate Swirl Banana Bread

This easy recipe for chocolate swirl banana bread is a fun twist on a classic! Each loaf turns out a little different thanks to the marbling effect. Serve while still slightly warm with some butter if you really want a tasty treat!
5 from 3 votes
Prep Time 25 minutes
Cook Time 1 hour
Total Time 1 hour 25 minutes
Course Breakfast, Dessert
Cuisine American
Servings 12 slices

Ingredients
  

  • ½ cup semi-sweet chocolate chips
  • ¾ cup sugar
  • ½ cup vegetable oil
  • 2 eggs
  • 1 cup mashed overripe bananas (about 2-3 bananas)
  • 1 teaspoon vanilla
  • 1 ¼ cups all-purpose flour
  • 1 teaspoon baking soda
  • ¼ teaspoon salt
  • 1 teaspoon unsweetened cocoa powder

Instructions
 

  • Preheat your oven to 350° F. Grease a 9 x 5 inch loaf pan or line with parchment paper.
  • In a microwave-safe bowl, melt your semi-sweet chocolate chips in the microwave by heating for about a minute. Stir until smooth. Set aside to cool slightly.
  • Next, prepare the banana bread batter. In a medium mixing bowl, add the sugar, vegetable oil, and eggs. Whisk until completely smooth and light yellow in color. Add the mashed bananas and vanilla. Mix well.
  • In separate bowl, stir together the flour, baking soda, and salt. Pour these dry ingredients into the banana mixture, and stir with a spatula just until the flour is incorporated.
  • Add 1 cup of the banana bread batter to the cooled melted chocolate and stir immediately to prevent the chocolate from hardening. Also add the 1 teaspoon cocoa powder and mix until smooth. The chocolate batter will be fairly thick.
  • Pour a layer of the plain batter into your greased loaf pan. Then add some of the chocolate batter. Repeat with the remaining batter. Using a butter knife, swirl the batter lengthwise and widthwise about five times each direction. Do not over-swirl because you want a marbled effect so the batters should not completely blend.
  • Bake for approximately 50-60 minutes, or until a tester comes out clean in the center of the bread. Let cool slightly before removing from the pan.
Keyword banana bread, chocolate swirl