Add to ❤ Favorites Ingredients for 15-20 pieces For the Banana Chocolate Chip Cake 1 and ½ cup brown bananas, mashed very well (you’ll need 3-4 bananas) 2 and ¾ cup all-purpose flour 1 teaspoon baking soda 1 teaspoon baking powder ½ teaspoon salt ¾ cup unsalted butter, softened to room temperature 1 cup granulated sugar ½ cup packed brown sugar 3 large eggs, room temperature 2 teaspoons vanilla ½ cup sour cream, room temperature 1 cup buttermilk, room temperature* 1 cup mini chocolate chips For the Peanut Butter Frosting ½ cup unsalted butter, softened to room temperature 1 cup smooth peanut butter (not natural, homemade or whipped) 2 cups powdered sugar, sifted 3-4 tablespoons milk or cream For the Decorations ⅓ cup mini chocolate chips 10-12 Miniature Reese’s Peanut Butter Cups, cut into pieces Handful of mini chocolate chips Read the Instructions here