1 1/2 c. half & half
1 pkg. instant vanilla pudding
1 (8 oz.) Cool Whip
1 Keebler ready crust
1 1/2 c. crushed Oreos

Pour half & half in bowl and add vanilla pudding. Whip and set 5 minutes. Fold in Cool Whip and crushed cookies. Pour into crust. Freeze for 2 hours.