Frozen Key Lime Pie

By cindy1010

Ingredients

• 1 (9-inch) graham cracker pie crust
• 1 (14 oz.) can fat-free sweetened condensed milk
• 1/2 c. key lime juice
• zest of 1 lime
• 1 (8 oz.) tub fat-free frozen whipped topped, thawed

Preparation

Step 1

In a large bowl, beat together condensed milk and lime juice. Fold in whipped topping and mix until smooth. Pour mixture into graham cracker crust. Freeze until firm. Remove from freezer 15 minutes before serving for easier slicing.