Chocolate Chocolate Chip Sour Cream Banana Bread

1 cup butter, softened

2 cups sugar

2 tsp vanilla extract

4 eggs

2 1/2 cups flour

1/2 cup baking cocoa

2 tsp baking soda

1 tsp salt

4 ripe bananas, mashed

1 cup sour cream

1 cup chocolate chips (I used semi-sweet)

Cream butter, sugar and vanilla. Then add eggs and dry ingredients and mix well. Add bananas and sour cream and mix. Lastly, add chips and put into 3 greased loaf pans. Bake at 350 for 1 hour or so.