Lemon Custard Tart
If you’re looking for a dessert that brightens your day, then this Lemon Custard Tart is just what you need! This tart is a favorite of mine, combining the perfect buttery shortcrust base with a smooth and zesty lemon filling. It’s like a ray of sunshine on your plate! Whether you’re hosting friends for brunch, celebrating a special occasion, or just treating yourself after a long week, this tart is sure to impress everyone around the table.
The best part? It’s simple enough for busy weeknights yet elegant enough for family gatherings. You’ll find that every bite brings together sweet and tangy flavors that dance on your palate. Get ready to savor this delightful treat!
Why You’ll Love This Recipe
- Easy to make: With straightforward steps, this Lemon Custard Tart can be whipped up in no time.
- Family-friendly: Its deliciously balanced flavor appeals to both kids and adults alike!
- Make ahead: Prepare it in advance and store in the fridge; it’s perfect for serving later.
- Fresh ingredients: The use of real lemon juice and zest adds a burst of natural flavor.
- Visually stunning: This tart looks as good as it tastes, making it a showstopper at any gathering.

Ingredients You’ll Need
Let’s gather some simple, wholesome ingredients to create our delightful Lemon Custard Tart. Each component plays an important role in achieving that perfect balance of textures and flavors. Here’s what you’ll need:
For the Shortcrust Base:
- 1½ cups all-purpose flour
- ¼ cup granulated sugar
- Pinch of salt
- ½ cup unsalted butter, cold and cubed
- 1 egg yolk
- 2–3 tablespoons cold water
For the Lemon Custard Filling:
- 1½ cups whole milk
- ¾ cup granulated sugar
- 3 large egg yolks
- ¼ cup cornstarch
- Zest of 1 lemon
- ½ cup fresh lemon juice (about 2 lemons)
- 2 tablespoons unsalted butter
- 1 teaspoon vanilla extract
Variations
One of the great things about this recipe is its flexibility! You can easily customize it to suit your taste or what you have on hand. Here are some fun ideas:
- Add berries: Toss in some fresh blueberries or raspberries on top before serving for an extra pop of color and flavor.
- Try different citrus: Swap out lemon for lime or orange juice for a unique twist on the classic tart.
- Infuse flavors: Add a hint of lavender or rosemary to the custard for an aromatic experience.
- Graham cracker crust: Use crushed graham crackers instead of traditional shortcrust for a tasty variation.
How to Make Lemon Custard Tart
Step 1: Make the Crust
Start by mixing together your flour, sugar, and salt in a bowl. This dry mixture will form the base of your tart. Cut in the cold butter until the mixture resembles coarse crumbs—this step is essential as it creates that flaky texture we love in tarts. Then add the egg yolk and cold water; mix until your dough comes together nicely. Press it into your tart pan or square cake pan and let it chill in the fridge for 20-30 minutes. Chilling helps prevent shrinking when baking.
Step 2: Pre-bake the Crust
Preheat your oven to 350°F (175°C). Once it’s ready, prick your crust with a fork to prevent bubbling while baking. Bake it for about 12–15 minutes until it’s lightly golden. Let it cool slightly before moving on; this sets up an ideal base for our creamy filling.
Step 3: Prepare the Lemon Custard
In a saucepan over medium heat, whisk together sugar, cornstarch, lemon zest, and egg yolks until well combined. Gradually add in the milk while whisking continuously—this prevents lumps from forming. Cook this mixture while stirring constantly until it thickens; this usually takes just a few minutes. It’s important to keep stirring to get that silky smooth texture! Once thickened, remove from heat and stir in lemon juice, butter, and vanilla until everything blends beautifully.
Step 4: Bake the Tart
Pour that luscious custard filling into your pre-baked crust. Bake it in your preheated oven for about 25–30 minutes or until it’s just set but still has a slight jiggle in the center—trust me, that’s exactly how we want it!
Finally, allow your Lemon Custard Tart to cool completely before slicing into it. Serve chilled or at room temperature—it’s delicious either way! Enjoy every bite!
Pro Tips for Making Lemon Custard Tart
Baking a perfect Lemon Custard Tart is all about the details, and with these tips, you’ll be sure to impress everyone at your next gathering!
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Use cold ingredients: Keeping your butter and water cold helps create a flaky shortcrust. This ensures that when baked, the crust will have that delightful texture we all love.
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Don’t skip chilling the crust: Allowing the crust to chill before baking prevents it from shrinking in the oven. This step guarantees that your beautiful tart retains its shape and holds all that luscious custard.
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Whisk constantly while cooking: This prevents scorching and ensures a smooth custard. Stirring continuously helps to evenly distribute heat throughout the mixture, resulting in a perfectly creamy filling.
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Check for doneness carefully: The custard should be set but still slightly jiggly in the center when done baking. This means it will firm up as it cools without becoming overcooked or rubbery.
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Cool completely before slicing: Allowing the tart to cool fully helps set the custard, making it easier to slice cleanly. Plus, chilling it enhances the flavors and makes each bite refreshing!
How to Serve Lemon Custard Tart
Serving your Lemon Custard Tart can be as creative as you want! Whether for a family dinner or a festive gathering, how you present this delightful dessert can make all the difference.
Garnishes
- Fresh berries: A handful of raspberries or blueberries adds a pop of color and a burst of freshness that complements the tangy lemon flavor beautifully.
- Mint leaves: A sprig of fresh mint not only adds a touch of elegance but also introduces a refreshing aroma that pairs wonderfully with lemon.
- Powdered sugar dusting: A light sprinkle of powdered sugar gives a classic look and sweetens each slice just enough without overpowering the tartness.
Side Dishes
- Whipped coconut cream: This dairy-free alternative is light and fluffy, adding a creamy element without overshadowing the tart’s citrus flavors.
- Fruit salad: A mix of seasonal fruits can provide contrasting textures and flavors, enhancing your dessert experience with vibrant colors and natural sweetness.
- Lemon sorbet: A scoop of refreshing lemon sorbet can elevate your dessert into an elegant offering, perfect for warm days when you need something cool.
- Tea or herbal infusions: A warm cup of chamomile or mint tea can complement the tart perfectly, balancing its sweetness with soothing herbal notes.
With these serving suggestions and pro tips, your Lemon Custard Tart will not only taste divine but also present beautifully at any occasion! Enjoy every delicious bite!

Make Ahead and Storage
This Lemon Custard Tart is not only a delightful treat to serve fresh but also makes for fantastic meal prep! You can easily prepare it ahead of time, making it perfect for gatherings or simply to enjoy throughout the week.
Storing Leftovers
- Store any leftover tart in an airtight container in the refrigerator.
- Consume within 3-4 days for optimal freshness.
- If you find the crust becoming soft, consider placing it back in the oven for a few minutes to regain some crispness.
Freezing
- To freeze, wrap individual slices or the whole tart tightly in plastic wrap and then place it in a freezer-safe container.
- It can be frozen for up to 2 months.
- Thaw in the refrigerator overnight before serving.
Reheating
- For best results, reheat slices in a preheated oven at 300°F (150°C) for about 10-15 minutes, just until warmed through.
- Avoid microwaving as it may make the crust soggy.
FAQs
Here are some common questions about making this delicious Lemon Custard Tart.
Can I use other citrus fruits instead of lemon?
Absolutely! This recipe works wonderfully with other citrus fruits like lime or orange. Just adjust the zest and juice accordingly for a refreshing twist.
How do I make my Lemon Custard Tart firmer?
If you prefer a firmer custard, you can increase the cornstarch by an additional tablespoon. This will help set your tart more firmly when baked.
Is this Lemon Custard Tart suitable for special diets?
Yes! This recipe avoids pork, alcohol, and animal-derived gelatin, making it suitable for various dietary preferences.
Final Thoughts
I hope you find joy in creating this Lemon Custard Tart as much as I do! Its bright flavor and creamy texture truly make it a standout dessert that everyone will love. Whether it’s spring or summer or just any time you crave something sweet and tangy, this tart is sure to impress. Enjoy every bite, and don’t hesitate to share your creations or modifications—I would love to hear about them!
Lemon Custard Tart
Indulge in the bright and refreshing flavors of this Lemon Custard Tart, a delightful dessert that perfectly balances sweet and tangy notes. With its buttery shortcrust base and velvety lemon filling, this tart is an elegant choice for any occasion—from brunch with friends to festive family gatherings. Easy enough for busy weeknights yet visually stunning, it’s sure to impress everyone at the table. Garnish with fresh berries or mint for an added touch of vibrancy. Whether served chilled or at room temperature, every bite delivers a sunshine-filled experience that you won’t want to miss!
- Prep Time: 30 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 15 minutes
- Yield: Serves approximately 8
- Category: Dessert
- Method: Baking
- Cuisine: French-inspired
Ingredients
- 1½ cups all-purpose flour
- ¼ cup granulated sugar
- ½ cup unsalted butter, cold and cubed
- 1 egg yolk
- 1½ cups whole milk
- ¾ cup granulated sugar
- 3 large egg yolks
- ¼ cup cornstarch
- Zest of 1 lemon
- ½ cup fresh lemon juice (about 2 lemons)
- 2 tablespoons unsalted butter
Instructions
- Make the crust by mixing flour, sugar, and salt. Cut in cold butter until crumbly. Add egg yolk and cold water; mix until dough forms. Chill for 20–30 minutes.
- Preheat oven to 350°F (175°C). Roll out the crust and prick with a fork. Bake for 12–15 minutes until golden. Let cool.
- For the custard, whisk sugar, cornstarch, lemon zest, and egg yolks in a saucepan over medium heat. Gradually add milk while whisking continuously until thickened. Stir in lemon juice, butter, and vanilla.
- Pour custard into cooled crust and bake for 25–30 minutes until just set but slightly jiggly in the center.
- Cool completely before slicing and serve chilled or at room temperature.
Nutrition
- Serving Size: 1 slice (100g)
- Calories: 295
- Sugar: 21g
- Sodium: 80mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 0g
- Protein: 4g
- Cholesterol: 90mg