1-1/2 c. cold milk
1 pkg. JELL-O Chocolate flavor instant pudding mix
1 Oreo pie crust
2 c. thawed Cool Whip topping
Pour milk into large bowl. Add dry pudding mix. Beat with wire whisk 2 minutes or until well blended. Spoon half of the pudding mix into the Oreo pie crust.
Gently stir in one cup of the whipped topping into the remaining pudding; spoon over pudding layer in crust.
Top with one cup of whipped topping. Refrigerate before serving.
(I like to use whipping cream from the carton rather than Cool Whip.)