Classic Key Lime Pie
A silky-smooth, tangy key lime filling in a buttery graham cracker crust—this is the best Key Lime Pie recipe! Whether you prefer a classic baked version or a simple no-bake alternative, this pie is packed with bright citrus flavor and perfect for any occasion.
Ingredients: Makes 1 Pie
For the Crust:
- 1 ½ cups graham cracker crumbs (about 10-12 crackers)
- ⅓ cup granulated sugar
- 6 tbsp unsalted butter, melted
For the Filling:
- 1 can (14 oz) sweetened condensed milk
- 4 large egg yolks
- ½ cup fresh key lime juice (about 20 key limes or 4-5 regular limes)
- 1 tbsp key lime zest
For the Topping (Optional):
- 1 cup heavy whipping cream
- 2 tbsp powdered sugar
- ½ tsp vanilla extract
Instructions
- Preheat Oven: Set oven to 350°F (175°C).
- Make the Crust:
- In a bowl, mix graham cracker crumbs, sugar, and melted butter until combined.
- Press the mixture firmly into a 9-inch pie dish, covering the bottom and sides evenly.
- Bake for 10 minutes, then set aside to cool slightly.
- Prepare the Filling:
- In a mixing bowl, whisk together sweetened condensed milk, egg yolks, key lime juice, and zest until smooth.
- Pour the filling into the warm crust and smooth the top.
- Bake the Pie:
- Bake for 15 minutes, or until the center is just set but slightly wobbly.
- Let cool at room temperature, then refrigerate for at least 3 hours (overnight is best).
- Make the Whipped Cream (Optional):
- Beat heavy cream, powdered sugar, and vanilla extract until soft peaks form.
- Pipe or spread onto the chilled pie before serving.
- Serve & Enjoy:
- Garnish with extra lime zest or thin lime slices for a finishing touch.
No-Bake Variation
Want to skip the oven? Here’s how:
- Crust: Instead of baking, press the graham cracker mixture firmly into the pan and freeze for 15-20 minutes to set.
- Filling: Skip the egg yolks. Whisk together 1 can (14 oz) sweetened condensed milk, ½ cup key lime juice, 1 tbsp key lime zest, and ½ cup sour cream for a creamy, no-bake filling.
- Chill: Pour into the crust and refrigerate for at least 4 hours, or overnight, until firm.
- Top & Serve: Add whipped cream and enjoy!
The Perfect Sweet-Tart Treat
There’s nothing like a homemade Key Lime Pie—it’s light, creamy, and bursting with citrus flavor. Whether you go for the baked classic or the easy no-bake version, this dessert is the perfect balance of sweet, tart, and buttery goodness. Serve it for summer gatherings, special occasions, or just because you’re craving something refreshing. Make it once, and you’ll be hooked!