Easy Key Lime Pie

Directions

1. 1
   Place the condensed milk, limeade concentrate, and cream in the bowl of an electric mixer fitted with the whisk attachment.
2. 2
   Beat until fluffy and soft peaks form.
3. 3
   Pour the filling into the piecrust and smooth the top.
4. 4
   Refrigerate until chilled and loosely set, at least 4 hours (and up to overnight).
5. 5
   Sprinkle the pie with the zest before serving.