Easy Low-Fat Key Lime Pie

This recipe just came to me after tasting Key Lime yogurt. I thought, "Wow, this tastes exactly what it says. So... Here is what I came up with.

5 containers of Yopliat Light Key Lime Pie Yogert.
A little lime zest (about 2-3 tbl spoons) optional, but gives it that extra kick!
1/3 cup of Powdered Sugar.

-Mix in a seperate bowl.
-Pour into a ready made graham cracker pie crust.
-Put in freezer for 20 mins to set.

Take out and top with light or regular wipped cream and add a little more lime zest for garnish. Enjoy! I will try to post a picture when I can!