This recipe transforms simple ingredients into something extraordinary. The magic lies in its simplicity - a buttery crust, a silky filling, and a burst of citrussy flavour.

What Makes This Lemon Tart So Perfect?
The filling is the perfect balance of creamy texture and bright citrus notes that elevates it from a simple dessert to something spectacular. Each spoonful gives you the taste of fresh lemons, with a tanginess that cuts through the richness of the cream and eggs. The filling is neither too sharp nor too sweet.
Texture plays a crucial role in making this tart truly exceptional. The smooth, almost custard-like filling contrasts beautifully with the crisp, buttery pastry base. The filling seems to melt in your mouth.
Say Hello to the Most Incredible Lemon Tart!
Inspired by the classic French 'tarte au citron', this dessert uses traditional baking techniques.
It's visually stunning - a sunshine-yellow filling combined with a perfectly golden pastry crust.
What makes this tart truly special is how easy it is to make. Despite looking like something from a high-end patisserie, it's a recipe that even novice bakers can master. No complicated techniques - just good ingredients, a little patience, and a love for creating something delicious.
This Tart Contains 2 Steps
The crust is the foundation of any great tart, and this recipe simplifies pastry making. Beginning with plain flour, cold butter, and a touch of icing sugar. The key is to keep the butter cold and handle the dough minimally, creating a pastry that tastes buttery but has that signature crunch. It can all be done in 60 seconds in your food processor. Blind baking ensures the base remains perfectly crisp, preventing any sogginess that might compromise the tart's integrity.
The lemon filling is where true magic happens. Fresh eggs provide firmness to the filling, double cream adds richness, and lemons bring that signature zestiness. The careful balance of ingredients creates a filling that's smooth, creamy, and bursting with citrus notes. Whisking the ingredients together requires a gentle hand - you want to combine them thoroughly without incorporating too much air, which could cause the filling to crack during baking.
How to Make a Lemon Tart?
What You'll Need:
For the pastry
plain flour
cold butter, cut into small cubes
icing sugar
egg yolk
cold water
For the filling
eggs
double cream
caster sugar
lemons, juice and zest
icing sugar for dusting
Flour is the base of the pastry. Choose a good-quality plain flour, sifted to remove any lumps. Cold butter is crucial; it should be straight from the fridge and cut into small cubes to help it mix evenly into the flour. Icing sugar adds a delicate sweetness and helps create that melt-in-the-mouth texture. Egg yolks bring richness and help bind the pastry, while cold water ensures the dough comes together without becoming tough.
Eggs are used to set the filling, creating that silky smooth texture. Free-range eggs with bright yellow yolks will give the best colour and flavour. Double cream adds richness, while caster sugar provides sweetness that balances the lemon's tartness. Lemons are the star; choose unwaxed, fresh lemons with a vibrant colour and firm texture. The zest provides intense flavour, while the juice brings that characteristic tanginess.
Detailed Instructions
Preparing the Pastry:
Start by gathering all your ingredients and ensuring they are at the right temperature. The butter should be straight from the fridge, cold and firm.
Use the mix function for 60 seconds or until a dough forms.
Wrap the pastry in cling film and refrigerate for at least 30 minutes. This resting period allows the gluten to relax and prevents shrinkage during baking.
Preparing the Tart Case:
After chilling, remove the pastry from the fridge and let it sit for 5 minutes to soften slightly.
Lightly dust your work surface with flour. Roll out the pastry to about 3mm thickness, turning and dusting with flour to prevent sticking.
Carefully lift the pastry into a 23cm loose-bottomed or silicon tart tin. Press the pastry gently into the corners and sides of the tin. Trim the excess pastry, leaving a slight overhang.
Prick the base of the pastry with a fork. This prevents the base from puffing up during baking.
Return the lined tin to the fridge for another 30 minutes. This additional chilling helps prevent shrinkage.
Blind Baking:
Preheat the oven to 200°C (180°C fan).
Remove the tart case from the fridge. Line it with a piece of baking parchment, ensuring it covers the base and sides completely.
Fill the lined pastry with baking beans or sugar, ensuring they cover the entire base.
Bake for 15 minutes, then carefully remove the parchment and baking beans.
Return the pastry to the oven for a further 10 minutes until it's a light golden colour.
Remove from the oven and reduce the temperature to 170°C (150°C fan).
Preparing the Filling:
In a large mixing bowl, crack the eggs and whisk lightly.
Add the double cream and whisk to combine.
Gradually add the caster sugar, whisking continuously.
Zest the lemons directly into the mixture, then juice them.
Add the lemon juice to the egg mixture, whisking thoroughly to combine.
Strain the mixture through a fine sieve to remove any egg strings or zest, ensuring a smooth filling.
Baking the Tart:
Place the partially baked tart case on a baking sheet.
Carefully pour the lemon filling into the case. Fill to just below the top of the pastry.
Carefully transfer to the oven, using the baking sheet to prevent spilling.
Bake for 30-35 minutes. The tart is ready when it's just set but still has a slight wobble in the centre when gently shaken.
Remove from the oven and allow to cool completely in the tin.
Finishing:
Once completely cool, carefully remove from the tin.
Dust generously with icing sugar just before serving.
For an extra touch, you can use a kitchen blowtorch to caramelise the icing sugar slightly.
Storage: Store the lemon tart in the refrigerator, covered loosely with foil, or in an airtight container. It will keep well for up to 3 days. For the best flavour and texture, remove from the fridge 15-20 minutes before serving. Do not freeze it, as this will affect the delicate texture of the filling.
Substitutes:
- Butter: Use margarine or a plant-based butter alternative for a dairy-free version
- Double cream: Substitute with coconut cream or a dairy-free alternative
- Eggs: For a vegan version, use silken tofu or commercial egg replacer
- Lemons: Can substitute with a mix of lemon and lime juice for a different citrus twist
- Caster sugar: Coconut sugar or maple syrup can be used as alternatives
Adaptations:
- Scaling: When scaling the recipe, maintain the same ratio of ingredients. For a smaller tart, use an 18cm tin and reduce the ingredients by approximately 30%. For a larger tart, increase ingredients proportionally and adjust baking time slightly.
- Preparation: Can be partially prepared in advance. The pastry can be made and chilled up to 2 days before use. The fully baked tart can be prepared up to 24 hours before serving and kept refrigerated.
Top Tip: The secret to a perfect lemon tart is in the baking. Watch the tart carefully - you want it to be just set with a slight wobble in the centre. Overbaking will cause the filling to crack and become grainy.
Diets:
- Vegetarian: Already suitable
- Vegan: Requires significant modifications (see substitutes)
- Gluten-free: Use a gluten-free flour blend for the pastry
- Low-carb: Not suitable for adapting into low-carb
- Keto: Not suitable without major changes
Variations:
- Add a layer of fresh raspberries on top
- Incorporate lavender for a floral twist
- Top with Italian meringue
- Mix in some orange zest for a citrus blend
Equipment:
- 23cm loose-bottomed tart tin
- Food processor
- Rolling pin
- Mixing bowls
- Whisk
- Baking beans
- Baking parchment
- Sieve for dusting icing sugar
Mistakes to Avoid:
- Overworking the pastry, which makes it tough
- Not chilling the pastry before baking
- Overbaking the filling
- Using cold ingredients
- Opening the oven door too frequently during baking
📖 Recipe
Tarte au citron (lemon tart)
Ingredients
For the pastry
- 250 g plain flour
- 100 g cold butter cut into small cubes
- 25 g icing sugar
- 1 egg yolk
- 1 tablespoon cold water
For the filling
- 5 free-range eggs
- 125 ml double cream
- 225 g caster sugar
- 4 lemons juice and zest
- icing sugar for dusting
Instructions
Pastry
- Place all the pastry ingredients in a food processor and pulse until a dough forms.
- Transfer to a work surface and gather into a ball with your hands. Wrap in cling film.
- Chill for at least 15 minutes.
- Grease a 23cm/9in loose-bottomed or silicon, fluted tart tin and dust the base with flour.
- Roll out the pastry on a floured surface until it's 10cm/4in larger than the tin.
- Carefully drop the pastry into the tin.
- Press pastry into corners and up the sides, pressing overhang lightly over the rim. Seal any cracks by pressing together.
- Press pastry into the flutes and lightly prick the base with a fork (not all the way through).
- Place on a baking tray, cover loosely with cling film, and chill for 30 minutes.
Blind Baking
- Preheat oven to 200C/180C Fan/Gas 6.
- Remove cling film, line pastry case with foil to support sides, and fill with baking beans or sugar.
- Bake for 12-15 minutes until set, then remove foil and beans/sugar.
- Trim excess pastry with a sharp knife.
- Return the empty case to the oven for 10–12 minutes until pale golden and completely dry.
- Set aside to cool while preparing the filling.
- Reduce oven temperature to 170C/150C Fan/Gas 3.
Filling
- Whisk eggs in a large bowl.
- Add remaining filling ingredients and whisk until well combined.
- Pour the mixture into the cooled pastry case.
- Place in oven really carefully, as to not spill the filling. You might find it easier to fill the tart case whilst it sits on the oven shelf empty.
- Bake for 30-35 minutes until just set but with a slight wobble in the centre.
Serving
- Allow to cool slightly.
- When pastry feels firm, remove tart from tin.
- Transfer to a serving plate.
- Serve warm or cold, dusted with sifted icing sugar.
Notes
- Butter: Use margarine or a plant-based butter alternative for a dairy-free version
- Double cream: Substitute with coconut cream or a dairy-free alternative
- Eggs: For a vegan version, use silken tofu or commercial egg replacer
- Lemons: Can be substituted with a mix of lemon and lime juice for a different citrus twist
- Caster sugar: Coconut sugar or maple syrup can be used as alternatives
- Scaling: When scaling the recipe, maintain the same ratio of ingredients. For a smaller tart, use an 18cm tin and reduce the ingredients by approximately 30%. For a larger tart, increase ingredients proportionally and adjust baking time slightly.
- Preparation: Can be partially prepared in advance. The pastry can be made and chilled up to 2 days before use. The fully baked tart can be prepared up to 24 hours before serving and kept refrigerated.
- Vegetarian: Already suitable
- Vegan: Requires significant modifications (see substitutes)
- Gluten-free: Use a gluten-free flour blend for the pastry
- Low-carb: Not suitable for adapting into low-carb
- Keto: Not suitable without major changes
- Add a layer of fresh raspberries on top
- Incorporate lavender for a floral twist
- Top with Italian meringue
- Mix in some orange zest for a citrus blend
- 23cm loose-bottomed tart tin
- Food processor
- Rolling pin
- Mixing bowls
- Whisk
- Baking beans
- Baking parchment
- Sieve for dusting icing sugar
- Overworking the pastry, which makes it tough
- Not chilling the pastry before baking
- Overbaking the filling
- Using cold ingredients
- Opening the oven door too frequently during baking
Comments
No Comments