Key Lime Pie

Ingredients:
1 (10 inch) pie crust, baked and cooled
1 tablespoon grated lime zest
1 cup fresh lime juice
1 (14 ounce) can sweetened condensed milk
1 (3.5 ounce) package instant vanilla pudding mix
1 (8 ounce) container frozen whipped topping, thawed

DIRECTIONS
In a large bowl, mix together lime rind, lime juice, and condensed milk. Whisk in pudding mix and allow to set up 5 minutes. Fold in 8 ounce tub of whipped topping. Pour mixture into pastry shell. Chill at least 2 hours before serving. Garnish with additional whipped topping if desired.

Courtesy of Allrecipes