Lemon Meringue Pie

Bright, sunny lemon filling. A crisp, flaky crust. And that big, cloud-like layer of meringue toasted to a soft golden brown.

Lemon meringue pie is one of those desserts that looks fancy, but it’s really just a handful of simple steps done in the right order. Once you understand the “why” behind each part (hot filling, clean bowl, sugar added slowly), the whole thing gets a lot less intimidating.

This recipe gives you a pie that slices cleanly after chilling, tastes boldly lemony (not bland, not overly sweet), and has meringue that’s soft in the middle with that classic toasted top.

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WHY YOU’LL LOVE THIS LEMON MERINGUE PIE

IT’S THE PERFECT SWEET-TART BALANCE: The filling hits you with lemon first, then finishes smooth and sweet.

THAT MERINGUE TEXTURE: Pillowy, glossy, and stable. No gritty sugar. No collapsing.

A TRUE SHOWSTOPPER: Bring this to the table and it’s instant “oohs.” Even before anyone takes a bite.

MAKE-AHEAD FRIENDLY (WITH A SMART PLAN): Bake the crust ahead. Make the filling ahead. Add meringue the day you serve for the prettiest finish.

WHAT IS LEMON MERINGUE PIE?

Lemon meringue pie is a classic dessert made with three layers:

• Pie crust that’s baked until golden and crisp

• Lemon filling thickened on the stovetop with egg yolks for a silky, custard-like bite

• Meringue topping made from whipped egg whites and sugar, baked just long enough to set and brown on top

It’s simple ingredients doing big things. And the payoff is worth every minute.

LEMON MERINGUE PIE INGREDIENTS

Every ingredient here has a job. Skip the guessing and measure carefully. Lemon pie is not the place to eyeball cornstarch.

You’ll need:

For the pie crust (homemade)

• 1¼ cups all-purpose flour

• 1 tablespoon granulated sugar

• ½ teaspoon fine sea salt

• ½ cup unsalted butter, very cold and cut into small cubes

• 4 to 6 tablespoons ice water (start with 4 and add only if needed)

For the lemon filling

• 1½ cups granulated sugar

• ⅓ cup cornstarch

• ¼ teaspoon fine sea salt

• 1½ cups water

• 5 large egg yolks (save the whites for the meringue)

• ½ cup fresh lemon juice (from about 3 to 4 lemons)

• 1 tablespoon finely grated lemon zest

• 2 tablespoons unsalted butter

For the meringue

• 5 large egg whites (from the separated eggs above)

• ½ teaspoon cream of tartar

• ½ cup granulated sugar

• 1 teaspoon vanilla extract

• Optional: 1 tablespoon powdered sugar (helps a little with stability, but not required)

OUR RECIPE DEVELOPER SAYS
Separate your eggs while they’re cold (it’s easier), then let the whites sit at room temperature for 20 to 30 minutes before whipping. Room temp whites whip up bigger.

THE TOOLS YOU’LL WANT ON HAND

You don’t need anything fancy, but a few basics make a big difference:

• 9-inch pie dish

• Saucepan (medium)

• Whisk

• Fine mesh strainer (optional, but great for extra-smooth filling)

• Mixing bowl (glass or metal for egg whites)

• Hand mixer or stand mixer

• Baking sheet (to set the pie dish on in the oven)

PRO TIP:
Use a glass or metal bowl for whipping egg whites. Plastic can hold onto grease, and grease is the #1 enemy of fluffy meringue.

HOW TO MAKE LEMON MERINGUE PIE

This is the flow that keeps everything smooth:

1. Bake the crust until crisp

2. Cook the lemon filling until thick

3. Spread hot filling into the crust

4. Top with meringue immediately

5. Bake until lightly browned

6. Cool completely, then chill

Let’s walk it through.

STEP-BY-STEP: BAKE THE PIE CRUST

You can use a store-bought crust if you want. No shame in that. But a homemade crust gives you that buttery snap that’s so good against soft lemon filling.

STEP ONE: Make the dough

In a large bowl, stir together the flour, sugar, and salt.

Add the cold butter cubes. Use a pastry cutter or your fingertips to work the butter into the flour until you have pieces about the size of peas, with a few slightly bigger bits mixed in.

Drizzle in 4 tablespoons of ice water and toss with a fork. If it still looks dry and won’t hold together when you pinch it, add more water one tablespoon at a time.

STEP TWO: Chill

Press the dough into a disk, wrap it, and refrigerate for 30 minutes.

STEP THREE: Roll and shape

Roll the dough into a 12-inch circle on a lightly floured surface. Transfer to a 9-inch pie dish, trim the excess, and crimp the edges.

STEP FOUR: Blind bake

Preheat the oven to 375°F.

Line the crust with parchment paper and fill with pie weights or dried beans. Bake for 15 minutes.

Remove the weights and parchment. Prick the bottom lightly with a fork, then bake another 10 to 12 minutes until the crust is lightly golden.

Set aside to cool slightly while you make the filling.

PRO TIP:
A soggy crust ruins the whole vibe. Blind baking is what keeps the bottom crisp even after the filling goes in.

STEP-BY-STEP: MAKE THE LEMON FILLING

This filling thickens fast once it hits the right temperature, so stay close to the stove.

STEP ONE: Mix dry ingredients

In a medium saucepan, whisk together the sugar, cornstarch, and salt.

STEP TWO: Add water and cook

Slowly whisk in the water until smooth.

Place over medium heat and whisk constantly. At first it’ll look cloudy. Then it’ll start to steam. Then it thickens into a glossy, pudding-like texture.

Once it bubbles, keep whisking and cook for 1 full minute. That activates the cornstarch so the pie sets properly later.

STEP THREE: Temper the egg yolks

In a bowl, whisk the egg yolks.

Slowly drizzle about ½ cup of the hot mixture into the yolks while whisking nonstop. This warms them up without scrambling.

Pour the warmed yolk mixture back into the saucepan and whisk well.

STEP FOUR: Finish the flavor

Cook for 2 more minutes, still whisking, until thick and smooth.

Remove from heat. Stir in lemon juice, lemon zest, and butter until the butter melts.

Optional (but nice): strain the filling through a fine mesh strainer into a bowl for an ultra-silky result.

STEP FIVE: Fill the crust

Pour the hot lemon filling into the baked crust. Smooth the top.

And don’t walk away. Next up is the meringue, and timing matters.

OUR RECIPE DEVELOPER SAYS
Spread meringue onto hot filling. That heat helps the underside of the meringue cook and keeps moisture from collecting between layers.

STEP-BY-STEP: MAKE THE MERINGUE

Meringue is simple, but it’s picky. Clean bowl, clean beaters, and patience.

STEP ONE: Start whipping

Add the egg whites and cream of tartar to a clean mixing bowl.

Beat on medium speed until foamy, then increase to medium-high until soft peaks form. Soft peaks look like gentle waves that fall over when you lift the beaters.

STEP TWO: Add sugar slowly

With the mixer running, add the granulated sugar one tablespoon at a time.

This part takes a few minutes. Don’t rush it. Slow sugar is what makes the meringue glossy instead of grainy.

STEP THREE: Finish to stiff peaks

Keep beating until stiff peaks form. When you lift the beaters, the peaks should stand straight up.

Beat in the vanilla extract. If using powdered sugar, sprinkle it in during the last 10 seconds.

PRO TIP:
Rub a little meringue between your fingers. If you feel sugar grit, keep beating for another 30 seconds and test again.

TOPPING AND BAKING THE PIE

STEP ONE: Add meringue right away

Spoon the meringue over the hot lemon filling.

Spread it all the way to the crust edge so it seals. This helps prevent weeping and shrinking.

STEP TWO: Make pretty peaks

Use the back of a spoon to swirl and lift the meringue into peaks. Those little points are what brown first and look so classic.

STEP THREE: Bake

Bake at 350°F for 12 to 15 minutes, until the meringue is lightly golden on top.

STEP FOUR: Cool, then chill

Cool the pie at room temperature for 1 hour.

Then refrigerate for at least 4 hours (overnight is even better) before slicing.

PRO TIP:
Don’t slice warm lemon meringue pie. The filling needs time to fully set, and the meringue needs time to firm up.

TROUBLESHOOTING MERINGUE (SO IT LOOKS PERFECT)

Ever had a lemon meringue pie that looks amazing… then turns watery? Or shrinks away from the crust? Here’s what’s usually happening.

If your meringue “weeps” (little droplets or watery layer)

• Make sure you’re spreading meringue onto hot filling

• Add sugar slowly and beat until it’s fully dissolved

• Don’t underbake the meringue—set it in the oven until lightly browned

If your meringue shrinks from the edges

• Seal it firmly to the crust (touch the crust all the way around)

• Avoid overbeating the egg whites (they can become dry and pull back)

If your meringue is grainy

• Sugar went in too fast, or you didn’t beat long enough after adding it

• Use fine granulated sugar if possible

If the filling is runny

• The cornstarch mixture didn’t boil long enough

• The pie wasn’t chilled long enough before slicing

SUBSTITUTIONS AND ADDITIONS

This is a classic for a reason, but you can still make it fit your kitchen.

CRUST: Use a refrigerated pie crust for a quicker option. Bake it fully before filling.

LEMON JUICE: Fresh is best. Bottled juice can taste flat and slightly bitter in a pie this simple.

ZEST: Don’t skip it. Zest is where lemon flavor lives.

SUGAR: If you like the filling more tart, reduce sugar by ¼ cup. The texture stays the same.

MERINGUE STYLE: If you want the most stable topping, you can make a Swiss meringue (warm the whites and sugar over a double boiler first), but this classic version works beautifully when done right.

HOW TO SERVE LEMON MERINGUE PIE

This pie is best served cold, straight from the fridge.

For clean slices, dip a sharp knife in hot water, wipe it dry, then slice. Repeat between cuts. It’s a small step, but it makes the layers look neat and bakery-pretty.

A few simple serving ideas:

• Add a few fresh berries on the side for color

• Serve with lightly sweetened whipped cream (optional—this pie is already bold)

• Pair with coffee or hot tea for a cozy finish

HOW TO STORE THIS LEMON MERINGUE PIE

Lemon meringue pie keeps well, but it has a sweet spot.

IN THE FRIDGE:
Cover loosely with plastic wrap or foil and refrigerate for up to 3 days. The meringue is best on day one and day two. After that, it can start to soften.

IN THE FREEZER:
Freezing a fully assembled lemon meringue pie isn’t a great idea. The filling texture can turn slightly watery after thawing, and the meringue can get spongy.

If you want to prep ahead, freeze the baked crust by itself (wrapped well) for up to 2 months.

MAKE AHEAD:
Bake the crust up to 1 day ahead and keep it covered at room temperature. You can also make the lemon filling a day ahead and refrigerate it (press plastic wrap directly onto the surface). When you’re ready, warm the filling gently until hot, fill the crust, then top with fresh meringue and bake.

LEMON MERINGUE PIE FAQS

Why did my meringue get watery?
That’s usually weeping. Spreading meringue over hot filling, dissolving sugar fully, and baking until set helps a lot.

Can I use a graham cracker crust?
You can, but it changes the classic texture. Graham crust is sweeter and softer. If you go that route, bake it first so it holds up.

Do I have to use cream of tartar?
It helps stabilize the egg whites. If you don’t have it, you can replace it with 1 teaspoon lemon juice or white vinegar.

How long should I chill before slicing?
At least 4 hours. Overnight is even better if you want super clean slices.

Can I use lime instead of lemon?
Yes. Swap the lemon juice and zest for lime juice and zest. The filling will be a little sharper, and it’s delicious.

Lemon Meringue Pie

A classic lemon meringue pie with a crisp baked crust, a bright, silky lemon filling, and a fluffy toasted meringue topping.

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Prep Time 30 minutes mins

Cook Time 30 minutes mins

Total Time 1 hour hr

Course Pie

Cuisine American

Servings 8 slices

Ingredients

  

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Pie Crust (Homemade)

• 1¼ cups all-purpose flour
• 1 tablespoon granulated sugar
• ½ teaspoon fine sea salt
• ½ cup unsalted butter very cold and cut into small cubes
• 4 to 6 tablespoons ice water

Lemon Filling

• 1½ cups granulated sugar
• ⅓ cup cornstarch
• ¼ teaspoon fine sea salt
• 1½ cups water
• 5 large egg yolks
• ½ cup fresh lemon juice
• 1 tablespoon finely grated lemon zest
• 2 tablespoons unsalted butter

Meringue

• 5 large egg whites
• ½ teaspoon cream of tartar
• ½ cup granulated sugar
• 1 teaspoon vanilla extract

Instructions

 

• Preheat the oven to 375°F.
• Make the crust dough: In a bowl, stir together flour, sugar, and salt. Cut in the cold butter until pea-sized. Add 4 tablespoons ice water and mix. Add more water 1 tablespoon at a time only if needed.
• Chill the dough for 30 minutes, wrapped.
• Roll and shape: Roll into a 12-inch circle and fit into a 9-inch pie dish. Trim and crimp edges.
• Blind bake: Line with parchment and fill with pie weights. Bake 15 minutes. Remove weights and parchment, prick bottom lightly, and bake 10 to 12 minutes more until lightly golden.
• Start the lemon filling: In a saucepan, whisk sugar, cornstarch, and salt. Slowly whisk in water until smooth.
• Cook until thick: Place over medium heat and whisk constantly. When it bubbles, cook 1 minute while whisking.
• Temper yolks: Whisk egg yolks in a bowl. Slowly whisk in about ½ cup hot mixture. Pour yolk mixture back into saucepan.
• Finish filling: Cook 2 minutes, whisking. Remove from heat and stir in lemon juice, zest, and butter.
• Fill the crust: Pour hot lemon filling into the baked crust and smooth the top.
• Make the meringue: Beat egg whites and cream of tartar until foamy, then to soft peaks. Add sugar 1 tablespoon at a time while beating. Continue until stiff peaks form. Beat in vanilla.
• Top the pie: Spoon meringue over hot filling, sealing to the crust edge. Swirl into peaks with a spoon.
• Bake: Lower oven to 350°F and bake 12 to 15 minutes, until lightly golden.
• Cool and chill: Cool at room temperature 1 hour, then refrigerate at least 4 hours before slicing.

Notes

Spread meringue over hot filling for the best texture and to reduce weeping.

Make sure the bowl and beaters are completely clean and dry before whipping egg whites.

Chill thoroughly before slicing for neat layers.