1 box chocolate cake mix
3/4 c. water
3/4 c. vegetable oil
4 eggs
1 (3 3/4 oz.) pkg. instant chocolate pudding
1/2 c. sour cream
1 (6 oz.) pkg. chocolate chips
Confectioners' sugar

Combine ingredients except chocolate chips and confectioners' sugar, in a large bowl and beat at medium speed for 10 minutes. Fold in chocolate chips and pour into a greased Bundt pan. Bake at 350 degrees for 50-60 minutes. Cool for about 20 minutes and remove from pan. Sprinkle with confectioners' sugar when cool.