To assemble, place 1 cake layer on serving plate or cake stand. Spread 1/4 cup caramel topping over top of cake layer. Place 1 frozen cheesecake layer on top of cake layer; top with 1/4 cup caramel topping. Repeat layering with another cake layer, another cheesecake layer, and finally top with remaining cake layer. Do not coat top cake layer with caramel.