Gooey Triple Chocolate Cake

1 (18.25 ounce) box chocolate cake mix
16 ounces sour cream
1 small box instant chocolate pudding mix
6 ounces chocolate chips
3/4 cup vegetable oil
4 eggs
1 cup water

Spray crock pot with nonstick spray.

Mix all ingredients together and pour into crock pot. Cook on LOW for 6 to 8 hours.

Serve with ice cream or whipped topping.

Yields 8 servings.