1 1/2 c. half & half
1 pkg. vanilla instant pudding
8 oz. Cool Whip
1 c. crushed Oreos
1 chocolate graham cracker pie crust

Pour half & half into bowl. Add pudding. Beat with wire whisk until blended; about 1 minute. Let stand 5 minutes. Fold in Cool Whip and cookies. Spoon into crust. Freeze until firm.