Chocolate Banana Cake is the perfect marriage of chocolate and bananas in a delicious 13x9 snack cake! Topped with delicious cream cheese frosting, you'll love this easy recipe!
In mixer, blend butter and sugar until creamy. Add egg and vanilla, beat until combined. Blend in bananas. Add flour, baking powder, baking soda and salt. Add cocoa powder, just until combined, do not overmix.
Spread in bottom of greased 13x9 pan (I use my butter wrapper to grease the pan).
Bake in a 350 degree oven for 25 minutes. Cool completely before frosting.
COCOA: Choose a high quality unsweetened cocoa powder like Ghirardelli. This reduces the bitterness that some brands have.
STORAGE: This cake is delicious served cold. Store in airtight container in refrigerator (or room temperature if preferred) for up to 4 days. Or freeze for up to 3 months.