French Lemon Tart

This French Lemon Tart (Tarte au Citron) is the epitome of elegance and simplicity. With its creamy, smooth lemon filling and buttery, crisp tart crust, it strikes the perfect balance between sweet and tangy. It’s a classic dessert that can elevate any occasion, from casual gatherings to more formal celebrations.

Why You’ll Love This Recipe

The French Lemon Tart is the perfect dessert for anyone who loves the zing of fresh lemon combined with the richness of a buttery crust. The filling is velvety smooth and flavorful, while the tart shell adds a delightful crunch. With its bright, citrusy notes, this dessert is refreshing and light yet indulgent. Whether you’re making it for a special occasion or simply want to treat yourself, this tart will impress your guests and satisfy your taste buds.

Ingredients

For the Tart Crust:

• 1 sweet tart crust (homemade or store-bought, 23 cm / 9” tart crust)

For the Lemon Tart Filling:

• 1 tablespoon lemon zest (from 1 lemon)

• 1/2 cup lemon juice (from 1-2 lemons)

• 3/4 cup white sugar

• 12 tablespoons (170g) unsalted butter, cut into 1 cm (1/2″) cubes

• 3 whole large eggs

• 3 egg yolks (from large-size eggs)

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Make the Tart Crust:

   • Prepare the tart crust according to your recipe, including blind baking the empty crust. Be sure to allow it to fully cool before filling to avoid sogginess.

2. Prepare the Lemon Tart Filling:

   • Preheat the Oven: Preheat your oven to 180℃ / 350℉ (160℃ fan).

   • Whisk Ingredients: In a medium saucepan, combine the lemon zest, lemon juice, white sugar, butter, whole eggs, and egg yolks. Whisk to combine the ingredients well.

   • Thicken the Mixture: Place the saucepan over low to medium-low heat. Whisk constantly to prevent the butter from splitting. Continue stirring until the mixture thickens and mounds slightly when dolloped (about 5 minutes). This step is crucial, so don’t rush it—ensure the filling thickens enough to set the tart later.

   • Strain the Filling: Once thickened, strain the mixture into a bowl using a fine mesh strainer to ensure the filling is smooth and silky.

3. Fill the Tart: Pour the strained lemon mixture into the cooled tart shell and smooth the surface using an offset spatula.

4. Bake: Bake the tart for 5 minutes. The filling will be soft but will set more as it cools.

5. Cool: Allow the tart to cool completely before slicing to ensure the filling sets properly.

6. Serve: Serve the tart topped with a dollop of crème fraîche, whipped cream, or vanilla ice cream. For added decoration, garnish with lemon slices, edible flowers, or fresh raspberries. Alternatively, pipe on some whipped cream or dust the tart with icing sugar for a lovely finishing touch.

Servings and Timing

• Servings: 12 slices

• Prep Time: 10 minutes

• Cook Time: 15 minutes

• Total Time: 25 minutes

Variations

• Meringue Topping: Add a light, fluffy meringue on top of the tart for a classic twist. Just whip up egg whites with sugar and bake until golden brown.

• Fruit Garnish: Garnish with fresh fruits like berries, strawberries, or even candied citrus peel for an extra burst of color and flavor.

• Gluten-Free Crust: Use a gluten-free tart crust for a gluten-free version of this classic dessert.

• Herb-Infused Filling: For an aromatic twist, infuse the lemon filling with a sprig of rosemary or thyme while cooking. Strain before filling the tart.

Storage/Reheating

• Storage: Store any leftover lemon tart in the refrigerator, covered, for up to 3 days.

• Reheating: This tart is best served chilled. If you prefer it slightly warm, you can reheat individual slices in a low-temperature oven (around 150°F / 65°C) for a few minutes.

FAQs

1. Can I use bottled lemon juice instead of fresh?

For the best flavor, it’s recommended to use fresh lemon juice and zest. Bottled lemon juice may alter the taste slightly, but it can be used in a pinch.

2. Can I make the crust in advance?

Yes, you can make the tart crust ahead of time. It can be stored in an airtight container or wrapped tightly in plastic wrap at room temperature for up to 2 days or in the freezer for up to 1 month.

3. How can I make the filling more tangy?

If you prefer a more tangy filling, you can increase the amount of lemon juice and zest. Just be careful not to overpower the sweetness.

4. Can I freeze the French Lemon Tart?

Yes, you can freeze the tart before adding any garnish. Wrap it tightly in plastic wrap and foil and freeze for up to 1 month. Thaw it in the refrigerator overnight before serving.

5. Can I use a pre-made crust for this recipe?

Yes, you can use a store-bought tart crust for convenience. Just make sure to blind-bake it before filling to ensure it holds up when filled with the lemon mixture.

6. How do I know when the tart is fully set?

The filling should be firm and slightly set after baking, but it will firm up further as it cools. Be sure to let the tart cool completely before slicing.

7. Can I make this dessert without eggs?

Eggs are essential to the filling’s texture and consistency, so it’s difficult to make this tart without them. However, you can try egg substitutes for a similar effect if you have dietary restrictions.

8. Can I use a different fruit for the filling?

Although this recipe is classic lemon, you could substitute lemon with other citrus fruits like lime or orange for a different flavor profile.

9. Can I make this in a mini tart pan?

Yes, you can make individual tarts using mini tart pans. Just reduce the baking time accordingly.

10. Can I decorate the tart in different ways?

Yes! You can decorate the tart with a variety of toppings such as fresh berries, whipped cream, edible flowers, or even thin lemon slices for a decorative touch.

Conclusion

The French Lemon Tart – Tarte au Citron is the perfect balance of tangy lemon filling and a buttery, flaky crust. This elegant dessert is simple to make yet offers a sophisticated flavor that is sure to impress. Whether you’re hosting a dinner party or looking for a sweet treat, this classic French dessert will never disappoint. Enjoy every bite of its creamy, citrusy goodness!