1-1/2 cups cold milk
1 pkg. (4-serving size) JELL-O Chocolate Flavor Instant Pudding & Pie Filling
1 OREO Pie Crust (6 oz.)
2 cups thawed COOL WHIP Whipped Topping, divided

POUR milk into large bowl. Add dry pudding mix. Beat with wire whisk 2 min. or until well blended. Spoon half of the pudding into crust.
GENTLY stir 1 cup of the whipped topping into remaining pudding; spoon over pudding layer in crust.
TOP with the remaining 1 cup whipped topping. Refrigerate at least 3 hours. Store any leftover pie in refrigerator.