To be honest, I expected the resulting pie to be awful, but I must confess that it sort of hit the spot, as it is cold, creamy, lemony, and sweet. And if you use a pre-fab graham cracker crust, it can be prepared and assembled in less than five minutes, only then requiring a couple/few hours in the freezer before serving. It pales in comparison to *real* pie, of course. But this will do in a pinch when you don't have much time and/or when the thermometer is pushing 100, and you can't be bothered to bake.
Frozen Lemonade Pie
(Source: Sticky Gooey Creamy Chewy)
1 store-bought graham cracker pie crust
1 (14 ounce) can sweetened condensed milk, chilled
1 (12 ounce) container Cool Whip, thawed
1 (6 fluid ounce) can frozen lemonade concentrate (kept frozen)
Pour mixture into the pie crust and freeze for several hours or overnight.
Makes 8 servings.