Few desserts are as beautiful and satisfying as a homemade Lemon Meringue Pie. A crisp, buttery crust holds a smooth and tangy lemon filling, while a cloud of sweet, fluffy meringue is piled on top and lightly toasted until golden.
The bright lemon flavor balances the sweetness perfectly, making this an ideal dessert for holidays, family dinners, afternoon gatherings, or whenever you want something fresh and impressive.
Ingredients
For the Pie Crust
- 1½ cups all-purpose flour
- ½ teaspoon salt
- ½ cup cold unsalted butter, cubed
- 3–5 tablespoons ice water
For the Lemon Filling
- 1 cup granulated sugar
- ¼ cup cornstarch
- ¼ teaspoon salt
- 1½ cups water
- ½ cup fresh lemon juice
- 1 tablespoon finely grated lemon zest
- 4 large egg yolks
- 2 tablespoons unsalted butter
For the Meringue
- 4 large egg whites, preferably at room temperature
- ½ teaspoon cream of tartar
- ½ cup granulated sugar
- 1 teaspoon vanilla extract
Instructions
1. Prepare the Pie Crust
In a large bowl, whisk together the flour and salt.
Add the cold cubed butter and work it into the flour using a pastry cutter or your fingertips until the mixture resembles coarse crumbs with some pea-sized pieces of butter remaining.
Gradually add the ice water, one tablespoon at a time, mixing just until the dough begins to come together.
Form the dough into a disk, wrap it, and refrigerate for at least 30 minutes.
2. Roll and Bake the Crust
Preheat the oven to 375°F (190°C).
Lightly flour your work surface and roll the chilled dough into a circle slightly larger than your pie dish.
Carefully transfer it to a 9-inch pie dish. Press it gently into the bottom and sides, then trim and crimp the edges.
Prick the bottom several times with a fork.
Line the crust with parchment paper and fill it with pie weights or dried beans.
Bake for about 15 minutes. Remove the parchment and weights, then bake for another 8–12 minutes, or until the crust is lightly golden.
Set aside to cool slightly.
3. Make the Lemon Filling
In a medium saucepan, whisk together the sugar, cornstarch, and salt.
Gradually whisk in the water until smooth.
Place the saucepan over medium heat and cook, whisking frequently, until the mixture comes to a gentle boil and begins to thicken.
Continue cooking for about 1–2 minutes while whisking.
In a separate bowl, lightly beat the egg yolks.
Slowly whisk about ½ cup of the hot sugar mixture into the egg yolks. This gently raises their temperature and helps prevent them from scrambling.
Pour the egg mixture back into the saucepan while whisking constantly.
Cook for another 2–3 minutes, until thick and smooth.
Remove from the heat and stir in the lemon juice, lemon zest, and butter.
Pour the hot lemon filling into the prepared pie crust.
4. Make the Meringue
Place the egg whites and cream of tartar in a clean mixing bowl.
Beat on medium speed until the whites become foamy.
Gradually add the sugar while continuing to beat.
Increase the speed and beat until the meringue forms stiff, glossy peaks.
Add the vanilla and gently mix until incorporated.
5. Top the Pie
Spread the meringue over the hot lemon filling, making sure it reaches all the way to the edges of the crust.
This helps create a seal between the meringue and crust and can help prevent the meringue from pulling away as it cools.
Use the back of a spoon to create decorative peaks across the surface.
6. Bake the Meringue
Reduce the oven temperature to 350°F (175°C).
Bake the pie for approximately 10–15 minutes, or until the meringue is beautifully golden brown.
Keep a close eye on it during the final few minutes because meringue can brown quickly.
7. Cool Completely
Place the pie on a wire rack and allow it to cool completely before slicing.
For the cleanest slices, refrigerate the cooled pie for several hours before serving.
Tips for Perfect Lemon Meringue Pie
Use fresh lemon juice. Freshly squeezed lemon gives the filling a much brighter flavor than bottled juice.
Don’t rush the filling. The cornstarch needs to reach a proper simmer so the filling becomes thick enough to hold its shape.
Temper the egg yolks. Adding hot filling gradually prevents the yolks from scrambling.
Spread meringue over hot filling. This helps the layers adhere to one another and reduces the chance of separation.
Seal the edges. Make sure the meringue touches the crust around the entire perimeter.
Don’t underbeat the meringue. It should hold firm, glossy peaks before you spread it over the pie.
Let it cool completely. Cutting into a warm lemon meringue pie can result in a loose filling.
How to Prevent a Watery Meringue
A watery layer between the meringue and lemon filling can be frustrating. A few simple techniques can help:
- Use properly cooked, thick lemon filling.
- Spread the meringue over the filling while it is still hot.
- Make sure the meringue reaches the crust edges.
- Avoid dramatically changing the pie’s temperature immediately after baking.
- Allow the pie to cool gradually before refrigerating.
How to Store Lemon Meringue Pie
Because of the egg-based filling and meringue, leftovers should be refrigerated.
Cover the pie loosely and refrigerate for up to 3 days. Avoid tightly pressing plastic wrap directly onto the meringue because it can damage the delicate topping.
For the best texture, lemon meringue pie is generally better refrigerated than frozen.
Final Thoughts
This classic Lemon Meringue Pie brings together three irresistible textures: a crisp buttery crust, smooth and tangy lemon filling, and light, fluffy meringue.
The contrast between tart lemon and sweet meringue makes every bite balanced and refreshing. Once you master the simple techniques for the filling and meringue, this timeless dessert becomes a recipe you’ll want to make again and again.