Easy Cheesecake
["3 c. graham cracker crumbs", "2 (8 oz.) pkg. Philadelphia cream cheese", "2 sticks margarine", "2 c. powdered sugar", "2 large containers Cool Whip"]
["Use large pan.\tCan be cut in 1/2."]
["graham cracker crumbs", "Philadelphia cream cheese", "margarine", "powdered sugar", "containers"]