OREO No-Bake Cheesecake

1 pkg. (16.6 oz.) OREO Cookies, divided

1/4 cup  butter, melted

4 pkg. (8 oz. each) Cream Cheese, softened

3/4 cup  sugar

1 tsp. vanilla

1 tub  (8 oz.) Whipped Topping, thawed

CHOP 15 cookies coarsely. Finely crush remaining cookies; mix with butter. Press onto bottom of 13x9-inch pan. Refrigerate while preparing filling.
BEAT cream cheese, sugar and vanilla in large bowl with mixer until well blended. Gently stir in Whipped Topping and chopped cookies; spread onto crust.
REFRIGERATE 4 hours or until firm.