9-inch graham or Oreo crust
1 package cream cheese
1 cup powdered sugar
1 package instant vanilla pudding
1 carton Cool Whip (16 oz.)
1-1/2 cup milk
20 Oreo cookies, crushed
1 tsp. vanilla

Beat cream cheese and sugar together. In another bowl, beat pudding and milk until thick. Add Cool Whip and vanilla to pudding. Add cream cheese mixture to pudding mixture, stirring well. Layer the cookie crumbs and the pudding mixture into crust beginning with a layer of cookie crumbs and reserving enough cookie crumbs to cover the top.  Refrigerate any remaining pie.