1First layer--Crush cookies and spread on bottom of ungreased 9x13 pan. Pour melted butter over cookie crumbs and press evenly and firmly over bottom of pan. Refrigerate one hour.
2Second layer--Beat cream cheese with fork or wooden spoon until smooth then add powdered sugar and mix until smooth.
Stir in 1/2 cup of the whipped topping until blended. Spoon over cookie layer and refrigerate one hour.
3Third layer--Mix pudding by package directions and pour over cream cheese layer. Refrigerate one hour.
4Topping--Top with remaining whipped topping and sprinkle over reserved crumbs. Refrigerate one hour and cut into squares.