[feast_advanced_jump_to] Banana Bars with Brown Butter Frosting are moist and flavorful dessert bars made with ripe bananas ... If the frosting is too thin, add more powdered sugar, a little at a time ...
Let the cake cool for about 5 minutes inside the pan then carefully turn it out of the pan onto a wire rack. Allow the cake to cool completely before filling it with banana pastry cream and frosting ...