1 – 6 oz. can frozen limeade concentrate
1 – 14 oz. can sweetened condensed milk
1 – 8 oz. carton whipped topping
1 – 8″ graham cracker pie shell
Thaw limeade concentrate. Combine with sweetened condensed milk in bowl; blend well. Fold in whipped topping. Spoon mixture into pie shell. Chill in refrigerator until firm.