1 pkg. (4-serving size) Jell-O Chocolate Instant Pudding
1-1/2 cups cold milk
2 cups thawed Cool Whip Whipped Topping, divided
16 Oreo Cookies, coarsely crushed (about 1-1/2 cups), divided
1-1/2 cups cherry pie filling
Beat pudding mix and milk in medium bowl with whisk 2 min. Stir in 1/2 cup Cool Whip. Reserve 1/2 cup cookie crumbs; stir remaining crumbs into pudding mixture. Spoon half into 1-1/2-L serving bowl; top with layers of 3/4 cup of the remaining Cool Whip and 1 cup pie filling. Cover with layers of remaining pudding mixture, Cool Whip, pie filling and reserved cookie crumbs.