Banana Brownies with Frosting Recipe - (3.8/5)

Ingredients

• BANANA BREAD BARS:
• 1 1/2 cups sugar
• 1 cup sour cream
• 1/2 cup butter, softened
• 2 eggs
• 1 3/4 cups ripe bananas, mashed
• 2 teaspoons vanilla extract
• 2 cups all purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon baking powder
• 3/4 teaspoon salt
• 1/2 cup chopped walnuts (Optional)
• BROWN BUTTER FROSTING:
• 1/2 cup butter
• 4 cups powdered sugar
• 1 1/2 teaspoons vanilla extract
• 3 tablespoons milk
• OR
• VANILLA BEAN FROSTING:
• 4 tablespoons unsalted butter, softened
• 1/2 cup heavy cream
• 1 teaspoon vanilla bean paste or 1 tablespoon pure vanilla extract
• 2 1/2 cups confectioner's sugar