This is so easy to make! It's yummy right after it's been made, partially frozen, or completely frozen. It's something you can keep in your freezer or whip up when you have company coming!
8-oz container cool whip, thawed
14-oz can sweetened condensed milk
1/2 cup key lime juice
9-in prepared graham cracker crust
In a medium bowl, whisk together the cool whip, condensed milk, and lime juice until smooth. Spoon the mixture into the crust and smooth the surface. Set in the freezer until firm, about 30 minutes. Once pie is frozen, cover it with plastic wrap then aluminum foil. It will keep for up to one month.
** For variety, use fresh lemon or orange juice instead of lime juice.