Banana Bread Bars with Brown Butter Frosting - PantryLink Recipes

Ingredients

• 1.5 cups white sugar
• 1 cup sour cream
• 0.5 cups butter , softened
• 2 large eggs
• 1.75 cups mashed ripe bananas
• 2 teaspoons vanilla extract
• 2 cups all-purpose flour
• 1 teaspoon baking soda
• 0.75 teaspoons salt
• 0.5 cups chopped walnuts , Optional