Ingredients for 15 servings:
1. 1 (20 ounce) can crushed pineapple (not drained)
2. 1 (16 ounce) box angel food cake mix (fat free)
3. 1 (12 ounce) container fat-free whipped topping

Directions:
1. Preheat oven to 350 degrees.
2. Grease a 9 x 13 baking dish.
3. In a bowl mix pineapple (including juice) with the cake mix until completely moist.
4. Pour into prepared dish.
5. Bake for 25 minutes or until toothpick comes out clean.
6. Spread Cool Whip on completely cooled cake or dollop on serving pieces as needed.

Enjoy your meal!