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Banana Bread Brownies with Vanilla Frosting

Banana Bread Brownies with Vanilla Frosting


  • Author: Lisa
  • Total Time: 1 hour
  • Yield: 12 brownies 1x
  • Diet: Vegetarian

Description

Banana Bread Brownies with vanilla frosting offer the ultimate dessert mash-up—moist, flavorful, and easy to make. Try them today!


Ingredients

Scale

For the Brownies:

1½ cups granulated sugar

1 cup sour cream

½ cup (1 stick) unsalted butter, at room temperature

2 large eggs, at room temperature

3 ripe bananas, mashed

2 teaspoons pure vanilla extract

2 cups all-purpose flour

1 teaspoon baking soda

¾ teaspoon salt

½ cup walnuts, finely chopped

For the Frosting:

½ cup unsalted butter

3 cups powdered sugar

1½ teaspoons pure vanilla extract

3 tablespoons milk


Instructions

  1. Preheat the Oven: Set your oven to 375°F (190°C). Grease a 9×13 inch baking pan with non-stick cooking spray.
  2. Prepare the Batter:
    • In a large bowl, blend the granulated sugar, sour cream, softened butter, and eggs until smooth.
    • Stir in the mashed bananas and vanilla extract, mixing until everything is evenly combined.
  3. Incorporate Dry Ingredients:
    • Gradually add all-purpose flour, baking soda, and salt to the wet mixture. Mix until just combined.
    • Fold in chopped walnuts.
  4. Bake the Brownies:
    • Evenly spread the batter into the greased baking dish.
    • Bake for 20-30 minutes, or until a toothpick inserted into the center comes out clean.
    • Remove from oven and allow to cool slightly in the pan.
  5. Prepare the Frosting:
    • In a medium saucepan, melt the butter over medium heat, stirring frequently, until it reaches a golden-brown hue.
    • Remove from heat and gradually stir in powdered sugar, one cup at a time.
    • Add milk and vanilla extract; stir until the frosting is smooth.
  6. Frost the Brownies:
    • Pour the frosting over the slightly cooled brownies, spreading it evenly.
    • Let the brownies cool fully in the pan to ensure the frosting sets perfectly.
    • Once cooled, cut into squares and serve.

Notes

Use overripe bananas for best flavor.

Do not overmix the batter to keep it soft.

Brown butter carefully for a rich, nutty frosting.

Let brownies cool completely before frosting for best results.

  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: 320
  • Sugar: 28g