Minnesota Key Lime Pie

Key Lime Pie:

1 reduced fat graham cracker crust
1 pkg. (4 serving ) sugar - free lime jello
¼ c. boiling water
2 containers (6 oz. ) lime yogurt - light
1 ( 8 oz. ) fat free cool whip - thawed
Dissolve jello in boiling water. Stir in yogurt w/ wire wisk. Fold in cool whip w/ wooden spoon. Spread in crust. Refrigerate at least 2 hrs.
May use: Strawberry
Lemon
Orange
Raspberry
Peach