1 box banana cake mix
1 box instant banana pudding
1/2 pt. sour cream
1/2 c. water
1 tsp. vanilla extract
2 bananas, mashed
4 eggs
1/2 c. oil
1/2 c. walnuts, chopped, optional
powdered sugar
1 pkg. (6 oz.) semisweet chocolate chips optional

Preheat oven to 350°F. Combine all ingredients except powdered sugar and beat for 3 minutes.

Bake in prepared (greased and floured) Bundt pan for 60 minutes. Cool for 1 hour. Remove from pan and sprinkle with powdered sugar.