In a bowl, combine the graham cracker crumbs, confectioners' sugar and butter. Press onto the bottom of an 8-in. x 4-in. x 2-in. loaf pan coated with nonstick cooking spray.
In a small mixing bowl, beat cream cheese and confectioners' sugar until smooth; fold in whipped topping. Spread over crust. Spoon pie filling over top. Refrigerate for 1 hour or until chilled.