1. Preheat oven to 350 degrees F (175 degrees C).
2. In a large bowl, mix together the cake and pudding mixes, sour cream, oil, beaten eggs and water. Stir in the chocolate chips and pour batter into a well greased 12 cup bundt pan.
3. Bake for 50 to 55 minutes, or until top is springy to the touch and a wooden toothpick inserted comes out clean. Cool cake thoroughly in pan at least an hour and a half before inverting onto a plate If desired, dust the cake with powdered sugar.
Calories 600 kcal 30%
Carbohydrates 60.9 g 20%
Cholesterol 87 mg 29%
Fat 38.6 g 59%
Fiber 2.4 g 10%
Protein 7.6 g 15%
Sodium 550 mg 22%