Grease and flour two (2) 9x13 dishes.
Bake cake mix according to directions in two layers for only 20 minutes.
Beat cream cheese and powdered sugar until creamy. Add whipped topping.
Allow layers to cool then add half of the cream cheese mixture to top of one layer.
Carefully loosen second layer with a knife and flip to place on top of first layer.
Add remaining cream cheese mixture to top of cake.
Refrigerate for 20 minutes or until set.
Microwave frosting for 25 seconds. Stir and pour over top of cake. Spread with a knife if desired.
Store covered in refrigerator