Ingredients
Scale
- 1 1/2 cups granulated sugar
- 1 cup sour cream
- 1/2 cup softened butter
- 2 large eggs
- 3–4 ripe bananas (mashed)
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 3/4 teaspoon salt
- 1/2 cup chopped walnuts
- 1/4 cup butter (for frosting)
- 3–4 cups powdered sugar
- 1 1/2 teaspoons vanilla extract (for frosting)
- 2–3 tablespoons milk
Instructions
- Preheat the oven to 375°F (190°C). Grease and line a 9×13-inch baking pan with parchment paper.
- In a large bowl, beat together granulated sugar, sour cream, softened butter, and eggs until creamy. Mix in mashed bananas and vanilla until well combined.
- Sift in flour, baking soda, and salt. Mix gently until just combined and fold in chopped walnuts.
- Spread the batter evenly into the prepared pan and bake for about 30-35 minutes or until golden brown. Let cool in the pan for 10 minutes.
- For the frosting, melt butter in a pan over medium heat until it turns golden brown. Combine with powdered sugar and vanilla; whisk until smooth.
- Frost the cooled brownies before serving.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie (84g)
- Calories: 300
- Sugar: 32g
- Sodium: 230mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 39g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 40mg