1 (4 serving size) pkg. Jell-O vanilla flavor fat-free sugar-free instant reduced calorie pudding and pie filling
1 (20 oz.) can crushed pineapple in juice (undrained)
1 c. thawed Cool Whip lite whipped topping
1 (8.5 oz.) pkg. angel food cake

Mix pudding mix and pineapple in medium bowl. Gently stir in whipped topping. Cut cake horizontally into 3 layers.

Place bottom cake layer, cut side up, on serving plate. Spread 1 1/3 cups of the pudding mixture onto cake layer. Cover with middle cake layer. Spread 1 cup of the pudding mixture onto middle cake layer. Top with remaining cake layer. Spread with remaining pudding mixture. Refrigerate at least 1 hour or until ready to serve.