This Philadelphia no bake cheesecake recipe is made with a 5 ingredient no bake cheesecake filling! It's a quick cheesecake with cool whip that is sure to be your new favorite! If you've got 5 minutes, you can make this no bake cream cheese cool whip pie! No need for cheesecake pans - a store-bough crust is all you need for this cool whip and cream cheese cheesecake!