1 pkg. dark chocolate cake mix
1 (4 1/2 oz.) pkg. instant chocolate pudding
1 c. dairy sour cream
1/2 c. oil
1/2 c. warm water
1 1/2 c. (12 oz. pkg.) semi-sweet chocolate pieces
4 eggs

Combine cake mix, instant pudding, sour cream, oil, water, chocolate pieces and eggs. Combine until smooth. Turn into a greased bundt pan. Bake at 350 degrees for 1 hour. Let cool slightly (10 to 20 minutes) before unmolding.