1 devil's food cake mix
2 small boxes chocolate instant pudding
1 cup sour cream
1 cup oil
1 cup chocolate chips (peanut butter chips are also good)
Spray bottom of Bundt cake pan.Preheat oven to 325 degrees. Mix together all ingredients except chocolate chips. Beat until smooth. The batter will be very thick. Stir in chocolate chips. Pour into cake pans. Bake for 1 hour. Check with toothpick to make sure cake is done after an hour. Remove pan from oven and let cool. Turn cake over onto a plate and sprinkle lightly with powdered sugar.