How to Make Banana Cream Frosting - In a mixing bowl stir 1/2 cup butter until soft and creamy, slice in 1 medium sized ripe banana, beat together until smooth and creamy. Mix in 3 cups powdered sugar, 1 cup at a time (not all at once). Beat until smooth and creamy after each cup, then add 1/2 tsp. vanilla mix again until blended and you are done.
Fresh Banana Frosting Recipe 1/2 cup mashed ripe banana, 3 3/4 cups powdered sugar, 1/4 cup softened butter, 1/2 cup softened cream cheese, 1 tsp vanilla, 1tsp lemon juice, Combine all ingredients with a hand mixer until smooth. Frost cake