Ingredients
1 RF fat graham cracker pie crust
1 pkg (4 ser. size) SF lime gelatin
1/4 C boiling water
2 (6oz) containers key lime light yogurt
8 oz lite cool whip, thawed
In large heat resistant bowl, dissolve gelatin in boiling water. Stir in yogurt with wire whisk.
Fold in cool whip, spread in crust.. Refrigerate overnight or at least 2 hours.
Garnish as desired.