This Key Lime Pie Recipe is the perfect balance of sweet, tangy, and creamy flavors wrapped in a buttery graham cracker macadamia crust. Whether you’re serving it for a family gathering, summer party, or holiday dessert table, this classic citrus dessert is always a crowd-pleaser.
Why You’ll Love This Recipe
- Rich, creamy, and refreshingly tart flavor
- Easy-to-follow recipe with simple ingredients
- Unique macadamia nut crust adds texture and depth
- Perfect make-ahead dessert for entertaining
- Family-friendly and ideal for warm-weather occasions
- Beautiful presentation with minimal effort
Ingredients
Graham Cracker Macadamia Crust
- 11 full-sheet graham crackers (about 160g)
- 1/2 cup salted roasted macadamia nuts (62g)
- 2 tablespoons granulated sugar (25g)
- 5 tablespoons unsalted butter, melted (71g)
Filling
- 28 ounces full-fat sweetened condensed milk (two 14-ounce cans)
- 1 cup key lime juice (240ml)
- 4 large egg yolks
- 1 teaspoon key lime zest
Optional Garnishes
- Lime zest
- Quartered lime slices
- Macadamia nuts
- Whipped cream
- Meringue topping
Instructions
- Preheat your oven to 350°F (177°C).
- Prepare the crust by adding graham crackers and macadamia nuts to a food processor. Pulse until coarse crumbs form, leaving a few larger nut pieces if desired.
- Transfer the crumbs to a medium bowl. Stir in the granulated sugar.
- Add the melted butter and mix until the mixture becomes thick, sandy, and evenly combined.
- Pour the crust mixture into an ungreased 9-inch pie dish. Press firmly into the bottom and up the sides to form an even crust.
- Bake the crust for 8 minutes. Remove from the oven and keep the oven heated.
- In a large bowl, whisk together the sweetened condensed milk, key lime juice, and egg yolks until smooth.
- Stir in the key lime zest.
- Pour the filling into the warm crust.
- Bake the Key Lime Pie Recipe for 18–20 minutes, or until the center is only slightly jiggly and mostly set.
- Remove from the oven and cool completely on a wire rack.
- Cover and refrigerate for at least 1 hour before serving. For best results, chill longer.
- Garnish with whipped cream, lime slices, lime zest, or macadamia nuts before serving.
Tips & Tricks
- Fresh key lime juice delivers the most authentic flavor.
- Regular Persian lime juice can be substituted if key limes are unavailable.
- Avoid overbaking; the center should retain a slight jiggle.
- Chill thoroughly for clean slices.
- Use a measuring cup to gently press the crust into an even layer.
- For extra citrus flavor, add additional lime zest to the filling.
Details
- Prep Time: 20 minutes
- Cook Time: 28 minutes
- Total Time: 48 minutes plus chilling
- Chill Time: 1 hour minimum
- Yield: 8 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
- Difficulty: Easy
- Dietary Notes: Vegetarian
Notes
- Top with homemade whipped cream for a classic finish.
- Toasted macadamia nuts make an elegant garnish.
- Serve chilled for the best texture and flavor.
- This dessert pairs beautifully with fresh berries and tropical fruits.
Nutrition (Approximate Per Serving)
- Calories: 510
- Protein: 9g
- Carbohydrates: 56g
- Fat: 29g
- Fiber: 2g
- Sugar: 43g
FAQ
Can I use regular limes instead of key limes?
Yes. Regular lime juice works well, though key limes provide a slightly more floral and distinctive flavor.
How do I know when the pie is done baking?
The center should be mostly set with a slight wobble when gently shaken.
Can I make this pie ahead of time?
Absolutely. This key lime pie can be prepared up to 3 days in advance and stored in the refrigerator.
Can I freeze Key Lime Pie?
Yes. Wrap tightly and freeze for up to 3 months. Thaw overnight in the refrigerator before serving.
Why is my pie filling runny?
Underbaking or insufficient chilling time can prevent the filling from fully setting.
Storage
Refrigerator
Store covered in the refrigerator for up to 1 week.
Freezer
Freeze whole or sliced pie for up to 3 months in an airtight container.
Reheating
This dessert is served chilled and does not require reheating.
Similar Recipes
homemade key lime pie
Creamy Key Lime Pie with sweetened condensed milk and fresh key lime juice.
Ingredients
Graham Cracker Macadamia Crust
- 11 full-sheet graham crackers about 160g
- 1/2 cup salted roasted macadamia nuts 62g
- 2 tablespoons granulated sugar 25g
- 5 tablespoons unsalted butter melted (71g)
Filling
- 28 ounces full-fat sweetened condensed milk two 14-ounce cans
- 1 cup key lime juice 240ml
- 4 large egg yolks
- 1 teaspoon key lime zest
- Optional Garnishes
Lime zest
- Quartered lime slices
- Macadamia nuts
- Whipped cream
- Meringue topping
Instructions
- Preheat your oven to 350°F (177°C).
- Prepare the crust by adding graham crackers and macadamia nuts to a food processor. Pulse until coarse crumbs form, leaving a few larger nut pieces if desired.
- Transfer the crumbs to a medium bowl. Stir in the granulated sugar.
- Add the melted butter and mix until the mixture becomes thick, sandy, and evenly combined.
- Pour the crust mixture into an ungreased 9-inch pie dish. Press firmly into the bottom and up the sides to form an even crust.
- Bake the crust for 8 minutes. Remove from the oven and keep the oven heated.
- In a large bowl, whisk together the sweetened condensed milk, key lime juice, and egg yolks until smooth.
- Stir in the key lime zest.
- Pour the filling into the warm crust.
- Bake the Key Lime Pie Recipe for 18–20 minutes, or until the center is only slightly jiggly and mostly set.
- Remove from the oven and cool completely on a wire rack.
- Cover and refrigerate for at least 1 hour before serving. For best results, chill longer.
- Garnish with whipped cream, lime slices, lime zest, or macadamia nuts before serving.
Notes
- Top with homemade whipped cream for a classic finish.
- Toasted macadamia nuts make an elegant garnish.
- Serve chilled for the best texture and flavor.
- This dessert pairs beautifully with fresh berries and tropical fruits.
Conclusion
This Key Lime Pie Recipe combines a creamy citrus filling with a buttery macadamia nut crust for an unforgettable dessert. Its bright flavor, simple preparation, and elegant presentation make it a wonderful choice for celebrations, holidays, or any time you’re craving a refreshing homemade treat.