Smooth Lemon Cream Pie: Creamy, Silky Filling

This lemon cream pie is all about a bright, tangy flavor and a luxuriously smooth filling. The graham cracker crust holds a luscious lemon custard that sets firm but still melts on your tongue.

Even newcomers in the kitchen will find the steps clear and easy. No special tools are needed—just basic bowls and a whisk to create a dreamy dessert.

Enjoy this smooth lemon cream pie with a silky filling. Easy step-by-step recipe for a creamy dessert everyone will love.

Prep time: 20 minutes
Cook time: 15 minutes
Chill time: 2–3 hours
Total time: 3 hours 35 minutes
Servings: 8
Calories: 310 kcal per slice

— Silky, smooth lemon custard that isn’t too tart
— Simple graham cracker crust—no rolling dough
— Uses common pantry staples
— Clear, step-by-step instructions
— Perfect make-ahead dessert for parties

If you’re a fan of bright, citrusy flavors, you’ve hit the jackpot. From our sophisticated lemon pound cake to the grab-and-go convenience of lemon muffins, there is a zesty treat for every occasion. For a crowd-pleasing classic, try our lemon bars, or go all out with a show-stopping lemon cheesecake. Each recipe is designed to deliver that perfect balance of sweet and tart.

Ingredients

For the crust:
• 1½ cups (150 g) graham cracker crumbs
• 5 tbsp (70 g) unsalted butter, melted
• 2 tbsp (25 g) granulated sugar

For the filling:
• 1 cup (200 g) granulated sugar
• 3 tbsp (24 g) cornstarch
• Pinch of salt
• 1 cup (240 ml) water
• ½ cup (120 ml) heavy cream
• 4 large egg yolks, lightly beaten
• ½ cup (120 ml) fresh lemon juice (about 2–3 lemons)
• Zest of 1 lemon (about 1 tbsp/5 g)
• 2 tbsp (30 g) unsalted butter, cut into pieces

Optional topping:
• ½ cup (120 ml) heavy cream
• 2 tbsp (25 g) powdered sugar

How to make it

1. Preheat oven to 350°F (175°C).
2. In a bowl, mix graham crumbs, melted butter and sugar until evenly moistened.
3. Press mixture into a 9-inch (23 cm) pie pan, up the sides. Bake 10 minutes. Cool while making filling.
4. In a medium saucepan, whisk sugar, cornstarch and salt. Slowly add water and cream, whisking until smooth.
5. Cook over medium heat, stirring constantly until mixture thickens and bubbles, about 5–7 minutes.
6. In a small bowl, temper egg yolks: add ¼ cup of hot mixture into yolks while whisking, then pour yolk mix back into saucepan.
7. Cook 1–2 minutes more, stirring, until very thick. Remove from heat.
8. Stir in lemon juice, zest and butter pieces until butter melts and filling is smooth.
9. Pour filling into cooled crust. Smooth the top with a spatula.
10. Cover loosely with plastic wrap and chill 2–3 hours, until set.
11. If using topping: whip cream with powdered sugar until soft peaks form. Spread or pipe on chilled pie just before serving.

Tips and common mistakes

— Whisk constantly when cooking the filling to avoid lumps.
— Temper the eggs slowly to prevent curdling.
— Let the pie chill fully—cutting too soon can cause filling to run.
— Use fresh lemon juice for best flavor; bottled juice can taste flat.

Substitutions

— Crust: replace graham crackers with digestive biscuits.
— Dairy-free: swap heavy cream for coconut cream.
— Sugar: use coconut sugar for a deeper flavor but expect a slight color change.

Storage instructions

Store the pie covered in the fridge for up to 3 days. For best texture, add whipped topping just before serving. Do not freeze—the custard may weep when thawed.

FAQ

Q: Can I make the filling without eggs?
A: You can use a vegan custard mix or arrowroot starch, but texture will differ slightly.

Q: Why did my filling separate?
A: Overheating or adding cold juice too quickly can break the emulsion. Cook gently and stir in lemon juice gradually.

Q: Can I bake the filled pie?
A: No need. The filling cooks on the stove and sets in the fridge. Baking may curdle the custard.