Variation
Prepare using Cool Whip Light Whipped Topping and light sour cream.
Chocolate Cream Cake
Prepare as directed, using a chocolate cake mix and Jell-O Chocolate Instant Pudding and substituting 1 cup fresh berries, such as raspberries, sliced strawberries or blueberries, for the oranges.
Make Ahead
The Cool Whip filling can be prepared in advance. Store in tightly covered container in refrigerator up to 2 days before using as directed.