cups crushed pretzels
Tbsp. butter, melted
can (14 oz.) sweetened condensed milk
cup lime juice
env. KOOL-AID Lemon Lime Unsweetened Soft Drink Mix
tub (8 oz.) COOL WHIP Whipped Topping, thawed, divided
MIX pretzel crumbs, sugar and butter; press onto bottom and up side of 9-inch pie plate. Refrigerate until ready to fill. MIX next 3 ingredients in large bowl. Whisk in 2-1/2 cups COOL WHIP; pour into crust. FREEZE 6 hours. Remove from freezer 15 min. before serving; let stand at room temperature until slightly softened. Top with remaining COOL WHIP.