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Banana brownies served on a beige plate with banana slices, made from a banana brownie recipe featuring chunks of banana and chocolate.

Banana Brownie Recipe You’ll Crave Again & Again

Calista
This banana brownie recipe blends the rich, chocolatey goodness of classic brownies with the sweet, tender bite of ripe bananas. Every square is soft, fudgy, and packed with flavor—perfect for family treats, after-school snacks, or weekend baking fun.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Dessert
Cuisine American
Servings 12 squares
Calories 320 kcal

Equipment

  • Mixing bowl
  • Whisk or spatula
  • Measuring cups and spoons
  • 8-inch square baking pan
  • Parchment paper
  • Cooling rack

Ingredients
  

  • 2 ripe bananas about 1 cup, mashed
  • ½ cup unsalted butter melted
  • ¾ cup granulated sugar
  • ¼ cup packed brown sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • ¾ cup all-purpose flour
  • ½ cup natural cocoa powder
  • ½ tsp fine sea salt
  • ¼ tsp baking powder
  • ½ cup semi-sweet chocolate chips

Optional Add-Ins:

  • ½ cup chopped walnuts
  • ¼ cup peanut butter chips
  • ½ tsp espresso powder

Instructions
 

  • Preheat oven to 350°F (175°C). Line an 8-inch square pan with parchment paper.
  • Mash bananas in a large bowl.
  • Add melted butter, sugars, eggs, and vanilla. Whisk until smooth.
  • Sift in flour, cocoa powder, salt, and baking powder. Fold until just combined.
  • Stir in chocolate chips and any optional add-ins.
  • Pour batter into the pan and smooth the top.
  • Bake for 28–32 minutes, until center is set and a toothpick shows a few moist crumbs.
  • Cool in pan for 15 minutes, then lift out and cool completely before slicing.

Notes

Three stacked banana brownies with visible banana chunks and chocolate chips on a plate — a rich banana brownie recipe.
Contains eggs, dairy, and wheat. For best results, use ripe bananas and avoid overbaking for maximum fudginess.
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