1/2 c butter - softened
1/2 c shortening
1 tsp vanilla
4 c powdered sugar
2 T milk
Combine butter and shortening. Add vanilla. Mix in powdered sugar, 1 cup at a time. Add milk, and beat until light and fluffy.

PROCESS cookies in food processor until fine crumbs form. Transfer to medium bowl; mix in butter. Press onto bottom of 13x9-inch dish. Refrigerate until ready to use.
MIX cream cheese, sugar and 2 Tbsp. milk in medium bowl until blended. Stir in 1-1/4 cups COOL WHIP; spread over crust.
BEAT pudding mixes and 3-1/4 cups milk with whisk 2 min.; pour over cream cheese layer. Let stand 5 min. or until thickened; cover with remaining COOL WHIP. Refrigerate 4 hours.
Place dessert in freezer about 1 hour before cutting into squares to serve.