Punch Bowl Cake
["1 chocolate cake mix", "16 oz Cool whip", "2 large boxes chocolate instant pudding", "3 cups milk"]
["Mix cake according to directions and bake in 13 x 9 pan.", "Mix pudding and milk, refrigerate until thick.", "In large punch bowl, layer cake, pudding and cool whip.", "Best if made the night before."]
["chocolate cake mix", "chocolate instant pudding", "milk"]