Quick and easy key lime pie recipe starts with a graham cracker crust and filling of egg yolks, sweetened condensed milk, key lime juice & zest.
Prep time: PT30M
Cook time: PT35M
Total time: PT245M
Rating
4.79 stars (339 reviews)
Keywords
fruit pie, lime dessert, sweet pie
Ingredients
4 teaspoons grated key lime zest
4 egg yolks
14 ounces sweetened condensed milk
½ cup fresh key lime juice
2 cups graham cracker crumbs ((approximately 14 full graham crackers))
1/3 cup light brown sugar
1/2 cup unsalted butter (melted)
Pinch salt
1½ cups heavy cream (chilled)
½ cup powdered sugar
½ teaspoon vanilla extract
Categories
Dessert
Cuisine
American
Steps
Preheat oven to 350 degrees F.
Make the Filling: Whisk the lime zest and egg yolks in a medium bowl for 2 minutes. Whisk in the sweetened condensed milk, then the lime juice. Set aside at room temperature to thicken while you prepare the crust.
Make the Crust: In a medium bowl, stir together the graham cracker crumbs, brown sugar, and salt, ensuring no lumps of brown sugar remain. Drizzle the melted butter over the graham cracker mixture and toss to combine with a fork, ensuring the mixture is evenly moistened. Press the crust mixture evenly into the bottom and sides of a 9-inch pie plate, and pack tightly using the back of a measuring cup. Bake for 10 minutes; transfer to a wire rack to cool to room temperature.
Once the crust has cooled to room temperature, pour the lime filling into the crust. Bake until the center is set yet still wiggly when jiggled, 15 to 17 minutes. Return the pie to a wire rack; cool to room temperature. Refrigerate until well-chilled, at least 3 hours, or overnight.
Make the Whipped Cream: Using an electric mixer, whip the cream on medium speed until soft peaks form. At this point, add the powdered sugar, a small amount at a time, then the vanilla extract, while continuing to whip the cream until stiff peaks form. Decoratively pipe the whipped cream over the filling or spread the whipped cream evenly with a spatula. Garnish with lime slices, if desired, and serve. Cover leftovers with plastic wrap and refrigerate for up to 3 days.
Nutitrion
Serving Size: 1 serving
Calories: 516 kcal
Carbohydrates: 52 g
Protein: 7 g
Fat: 31 g
Saturated Fat: 18 g
Cholesterol: 194 mg
Sodium: 189 mg
Sugar: 41 g
Reviews
gregg J Keck on 2026-07-03 (4 stars): Yes, I have made it many times and is good but always have to make more filling i make two pies and filling for three and it is perfect
Jennifer on 2026-06-01 (5 stars): Excellent!! This is authentic Key Lime pie I was hoping for!!
Jamie Utitus on 2026-05-19 (2 stars): Your ads COVER UP THE RECIPE!!?? SMH.
farever on 2026-05-14 (5 stars): This Traditional Key Lime Pie sounds amazing for summer! I love that it's quick and easy, perfect for those tropical vibes. Your anecdote about the Old Key Lime House in Florida really adds a special touch. I'm definitely trying this refreshing recipe soon!
Pam C. on 2026-04-06 (5 stars): Outstanding and easy to make. Set up really well and it was so good. Even better the next day!
Sandy G on 2026-04-04 (5 stars): This has been my go-to recipe for a few years. It is my husband's favorite!
Cosmo on 2026-04-04 (5 stars): I like to make a layer of sour cream and powder sugar mixed to put on top of cooled pie instead of whipped cream.
scritchy scratchy on 2026-04-02 (5 stars): This Key Lime Pie recipe sounds so easy and delicious! I love that it uses a graham cracker crust and the combination of egg yolks and sweetened condensed milk sounds amazing. The fresh whipped cream and lime twist are the perfect finishing touches. Definitely going to try this!
Rocio on 2026-02-20 (5 stars): It is simple to prepare and the results is amazing and surprisingly delicious
Emma Engelbrecht on 2026-02-17 (5 stars): So easy to make, yet is a scrumptious desert.
Laura on 2026-01-14 (5 stars): This recipe is amazing!
Never heard of sour cream in a key lime pie.
PokePath TD on 2026-01-14 (4 stars): This key lime pie recipe sounds amazing! I love that it's quick and easy, perfect for summer. The mention of the Old Key Lime House restaurant and the tough dessert decision made me smile. I'm definitely going to try the recipe and check out those other key lime desserts too!
Donna Lee on 2026-01-12 (1 stars): The best key lime pies are made with a sour cream layer on top. Not this one.
Angela on 2025-12-25 (5 stars): Perfect exactly as written!
Donna on 2025-12-24 (5 stars): I made this recipe a couple of years ago for Easter.. since then it has become a great favorite and somewhat staple at Christmas time. I do make double the recipe pie filling with the original crust recipe, but I substitute cinnamon graham crackers.