1. Combine wafer crumbs, butter and 2 Tbsp. sugar; press onto bottom of 9-inch square pan.
2. Beat cream cheese, lime juice and remaining sugar until blended; spread over crust.
3. Beat pudding mixes, milk and lime zest in medium bowl with whisk 2 min. (Pudding will be thick.) Stir in Cool Whip; spread over cream cheese layer in pan.
4. Refrigerate 4 hours or until set.
Special Extra: Serve topped with additional thawed Cool Whip Whipped Topping and lime zest.
How to Soften the Cream Cheese: Place completely unwrapped package of cream cheese in microwaveable bowl. Microwave on HIGH 15 sec. or just until softened. Add 15 sec. for each additional package of cream cheese.
No-Mess Crumb Crust: Place whole wafers in large resealable plastic bag; seal bag. Use rolling pin to crush wafers in bag. Add melted butter and 2 Tbsp. sugar; press excess air from bag before sealing bag. Squeeze bag until ingredients are blended. Spoon crumb mixture into pan. Use spoon or small measuring cup to firmly press the crumb mixture onto bottom of pan.