1 large ppkg. Oreo cookies
1 (8 oz.) ppkg. cream cheese
1/2 c. butter
1 c. powdered sugar
1 large container Cool Whip
2 (3 1/2 oz.) boxes instant vanilla pudding
3 c. milk
1 tsp. vanilla

Crush cookies and put 1/2 crumbs in 9 x 13 - inch pan. Mix cream cheese and butter until smooth. Mix in powdered sugar. Fold in Cool Whip. In a separate bowl, mix pudding, milk, and vanilla. Fold 2 mixtures together and pour into pan on crumbs. Spread remaining crumbs over top. Can be served, frozen or chilled. Very good!