1 (8 oz.) Philadelphia cream cheese, soften
1 (8 oz.) container Cool Whip
1 stick butter, soften
2 sm. pkgs. instant vanilla pudding
1 c. powdered 10x sugar
3 1/2 c. milk
1 1/4 bag Oreo cookies

Whip cream cheese, milk, butter, pudding and sugar until thick. Add Cool Whip, mix well. In 9 x 15 pan crush cookies (leave 6 to 8 cookies for top). Add mixture and top with extra cookies. Refrigerate.