Ingredients

• 1 (9 inch) prepared graham cracker crust 
• 3 cups sweetened condensed milk 
• ½ cup sour cream 
• ¾ cup key lime juice
• 1 tablespoon grated lime zest

Directions

Step 1 – Preheat oven to 350 degrees F.
Step 2 – In a medium bowl, combine condensed milk, sour cream, lime juice, and lime rind. Mix well and pour into graham cracker crust.
Step 3 – Bake in preheated oven for 5 to 8 minutes, until tiny pinhole bubbles burst on the surface of pie. DO NOT BROWN! Chill pie thoroughly before serving. Garnish with lime slices and whipped cream if desired.