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Banana Bread Brownies (Soft, Moist & Irresistibly Fudgy Bars)
Isla Marie

Banana Bread Brownies

A soft and moist dessert that combines the comforting flavor of banana bread with the rich, fudgy texture of brownies. These bars are slightly dense, buttery, and perfectly sweet—ideal for snacks, dessert, or coffee-time treats.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 12
Course: Dessert, Snack
Cuisine: American
Calories: 220
Ingredients Equipment Method Video Notes

Ingredients
  

For the Batter:
  • 2 ripe bananas mashed
  • ½ cup unsalted butter melted
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1½ cups all-purpose flour
  • 1 teaspoon baking powder
  • ½ teaspoon salt
Optional Add-ins:
  • ½ cup chopped walnuts or pecans
  • ½ cup chocolate chips
For Optional Glaze:
  • 1 cup powdered sugar
  • 2 –3 tablespoons milk
  • ½ teaspoon vanilla extract

Equipment

  • Mixing bowls
  • Whisk or hand mixer
  • Spatula
  • 9x13 inch baking pan
  • Parchment paper (optional)
  • Oven

Method
 

Step 1. Preheat Oven
  1. Preheat your oven to 350°F (175°C). Grease or line a 9x13 inch baking pan with parchment paper.
Step 2. Mash Bananas
  1. In a large bowl, mash ripe bananas until smooth with minimal lumps.
Step 3. Mix Wet Ingredients
  1. Add melted butter, sugar, eggs, and vanilla extract to the mashed bananas. Whisk until smooth and well combined.
Step 4. Combine Dry Ingredients
  1. In a separate bowl, mix flour, baking powder, and salt.
Step 5. Make Batter
  1. Gradually add the dry ingredients into the wet mixture. Stir gently until just combined. Do not overmix.
Step 6. Add Extras (Optional)
  1. Fold in nuts or chocolate chips if using.
Step 7. Bake
  1. Pour the batter into the prepared pan and spread evenly. Bake for 25–30 minutes or until a toothpick inserted comes out clean.
Step 8. Cool and Glaze
  1. Let the brownies cool completely. If using glaze, mix ingredients and drizzle over the top before slicing.

Video

Notes

  • Use overripe bananas for maximum sweetness and flavor.
  • Do not overmix the batter to keep the texture soft and tender.
  • For extra richness, add chocolate chips or a brown butter glaze.
  • Let brownies cool fully before cutting to avoid crumbling.
  • You can reduce sugar slightly if bananas are very sweet.