These banana bread bars with brown butter icing are moist and flavorful.
Ingredients:
1 ½ cups white sugar
1 cup sour cream
½ cup butter, softened
2 large eggs
1 ¾ cups mashed ripe bananas
2 teaspoons vanilla extract
2 cups all-purpose flour
1 teaspoon baking soda
¾ teaspoon salt
½ cup chopped walnuts (optional)
½ cup butter
4 cups confectioners' sugar
3 tablespoons milk
1 ½ teaspoons vanilla extract
Directions:
Preheat the oven to 350 degrees F (175 degrees C). Grease and flour a 15x10-inch jelly roll pan.
Make bars: Beat together white sugar, sour cream, softened butter, and eggs in a large bowl with an electric mixer until creamy. Beat in mashed bananas and vanilla. Add flour, baking soda, and salt; mix for 1 minute. Stir in walnuts until evenly incorporated. Spread in the prepared pan.
Bake in the preheated oven until golden and a toothpick inserted into the center comes out clean, about 27 minutes. Place on a wire rack to cool lcompletely.
Make frosting: Melt butter in a large saucepan over medium heat until bubbling and golden brown, 3 to 5 minutes. Remove from heat. Whisk in confectioners' sugar, milk, and vanilla until smooth.
Spread frosting over cooled banana cake. Cut into bars.