brown bananas?

try this recipe I got from my cousin:
Banana Bars

Ingredients:

• 1 1/2 c sugar
• 1/2 c butter
• 2 eggs
• 1 c sour cream
• 1 tsp vanilla
• 2 c flour
• 1 tsp baking soda
• 1/4 tsp salt
• 2 med ripe bananas (1 cup)

Frosting:

• 8 oz cream cheese, softened
• 1/2 c butter, soft
• 2 tsp. vanilla
• 4 c powdered sugar

Directions:

Cream sugar, butter and eggs. Add sour cream and vanilla. Combine and add dry ingredients. Mash then stir in bananas. Bake at 350 for 20- 25 minutes in a jelly roll pan. Mix frosting ingredients together and let cool completely before frosting. And then eat, eat, eat them until they are all gone... they are that good!