What makes this Lemon Tart so perfect? It’s the lemon curd filling. It’s not too sweet but not mouth-puckeringly sour either, and so custardy it just melts in the mouth. This is a classic French tart that’s elegant and pretty as a picture, yet the filling is as simple as can be: just eggs, sugar, butter and fresh lemon!
🇫🇷Welcome back to FRENCH BISTRO WEEK!🇫🇷
Welcome back to the final instalment of French Bistro Week! 🇫🇷 This is a week in which I’m sharing all the recipes you need to recreate your very own French Bistro experience at home. Here’s the menu of recipes I shared:
Starter: Warm Goat’s Cheese Salad – A classic French Bistro starter. This fresh leaf salad sports nuts, bacon, and pan-fried goat’s cheese medallions that are golden outside and oozing inside.
Main: Duck Confit – An iconic French dish that’s so much easier to make than you think! It’s the ultimate make-ahead dinner party dish for showing off!
Side: Lentil Ragout – A traditional side for Duck Confit, these French lentils are mouth-wateringly good!
Dessert: Today’s Lemon Tart – A perfect finish to the meal that’s not too heavy, this is a tart you’ll find in virtually every patisserie across France.
Lemon Tart
Today’s Lemon Tart recipe is a classic tart known in French as Tarte au Citron. Endlessly popular, you’ll find it on the shelves of patisseries all across France, and it’s a favoured dessert served at French bistros or even fine dining restaurants. Tangy, refreshing and light, this tart makes the perfect dessert to follow on from decadent and rich French mains!
About this French Lemon Tart
The filling in this Lemon Tart is a brilliantly yellow, beautifully fresh lemon curd that’s completely smooth. It sets enough that you can cut neat slices as pictured throughout this post, yet soft enough that it melts alluringly in your mouth just like custard.
As for the taste, it’s a Goldilocks bullseye: not overly sweet, not overly sour, just right. I found that other Lemon Tart recipes I’ve tried veer too far in one direction or the other. A perfect balance between the two is my ideal!
The crust I’ve used is a sweet French Tart Crust called Pâte Sucrée. This is an excellent master pastry for all sorts of sweet tarts. It’s buttery and not too sweet, and flaky without being so crumbly that it’s difficult to eat with a fork. Bonus: The dough is extremely easy to work with – even easier than Shortcrust Pastry.
Feel free to use sweet shortcrust if you prefer, or if you’re pressed for time just buy a pastry case! Who’s going to know? 😊
Ingredients in French Lemon Tart filling
Here’s what you need to make the lemon curd filling for this tart.
Lemons – We use both lemon zest and juice for this recipe. You’ll need 2 normal size lemons, or 3 smaller lemons.
Butter – Unsalted butter, cut into cubes so it melts more evenly.
Eggs – Eggs are what sets the lemon curd filling into a custard. We’re using both whole eggs and egg yolks. Yolks add richness which gives the filling a nice and creamy mouthfeel.
Leftover egg whites – Here’s my list of what I do with them and all my egg white recipes can be found in this recipe collection.
Sugar – Caster / superfine white sugar is best, for ease of dissolving. However ordinary white sugar will work just fine here.
How to make the Lemon Tart filling
It’s dead simple: put it all in a saucepan and whisk over low heat until it thickens!
Combine ingredients: Put ingredients in a saucepan and whisk together. Turn the stove to a low to medium-low heat. Don’t fret about scrambling the eggs – the lemon juice and sugar dilutes the eggs enough that they’re won’t easily set!
Whisk over low heat: Once the butter melts, it will become a fairly thin and smooth mixture. Whisk constantly so the base doesn’t catch, until the mixture thickens in a pourable custard – about 5 minutes;
Check thickness: The above and below photos illustrate the thickness you are aiming for. Use a spoon or spatula to dollop some custard onto the mixture’s surface. It should hold shape briefly before disappearing. You could thicken it further on the stove but there’s no need. We are going to bake the tart briefly to set it so we can cut neat slices;
Strain: Pour the custard into a fine mesh strainer set over a bowl, and use a rubber spatula to push it through. This makes the filling completely smooth, and strains out the zest plus any rogue lemon seeds, as well as any bits of the filling that might’ve solidified on the base of the saucepan.
Filling and baking
Next, we fill and bake the tart.
Fill pastry case: Fill the tart crust you’re using (here’s the French Sweet Tart Crust pictured). Shortcrust is also an excellent option, else buy one (a single large or 12 to 15 small individual tart cases);
Smooth the surface: This is easiest to do using a small offset spatula;
Bake: Bake for just 5 minutes. Nothing needs cooking here, it’s just to finish setting the custard without getting any colour on the surface. We don’t want to bake it any longer because otherwise the filling will overcook and become curdled and dry, rather than soft and custardy;
Decorate as desired! I’ve used lemon slices, raspberries and mint leaves. I’ve listed some more decorating options below.
Lemon Tart decoration suggestions
A naked Lemon Tart is a bit plain, so I think it’s nice to add a finishing touch, even if it’s just a dusting of icing sugar / powdered sugar. But here are some other ideas – feel free to mix and match!
Lemon slices
Raspberries, strawberry slices or other berries – for lovely pops of colour!
Mint leaves and edible flowers
Cream – pipe blobs around the edge
Melted chocolate – a thin squiggle of melted dark chocolate artfully (casually!) drizzled across the surface. Channel your inner Jackson Pollock! Or, a handwritten message if that’s what’s called for … 😂
What to serve with Lemon Tart
This tart is terrific eaten plain (2 seconds after snapping the above photos I was buzzing around the shoot room, cleaning up with one hand and devouring the pictured slice with the other!) When serving people, I think it’s nice to add a dollop of something on the side to complete the plate.
Here’s what goes well with this Lemon Tart:
Creme fraiche – Pictured in post. The uber-rich cream plays delightfully against the zippy tartness of the lemon;
Whipped cream – Lightly sweetened with a touch of sugar and vanilla (use restraint, the lemon tart is the star here!); or
Vanilla ice cream
And with that, French Bistro Week is done! 🇫🇷 I hope you enjoyed it as much as I did creating, photographing, filming and writing about the dishes. And, of course, EATING them!!
Got a request for the next theme week?? Pop it in the comments below! – Nagi x
Watch how to make it
Hungry for more? Subscribe to my newsletter and follow along on Facebook, Pinterest and Instagram for all of the latest updates.
French Lemon Tart – Tarte au Citron
Ingredients
- 1 sweet tart crust (or homemade pie crust, or store bought 23cm / 9" sweet pie or tart crust)
Lemon Tart filling:
- 1 tbsp lemon zest (1 lemon's worth)
- 1/2 cup lemon juice (from 1 – 2 lemons)
- 3/4 cup white sugar
- 12 tbsp / 170g unsalted butter , cut in 1cm (1/2") cubes
- 3 whole eggs large, (Note 1)
- 3 egg yolks (from large-size eggs, Note 1)
Instructions
Tart crust:
- Make tart crust per linked recipe, including blind baking the empty tart crust. Allow to fully cool before filling (to ensure it won't go soggy).
Lemon Tart filling:
- Preheat oven: Preheat oven to 180℃/350℉ (160℃ fan)
- Whisk ingredients together: Put all ingredients in a medium saucepan and whisk to combine.
- Thicken on stove: Place the saucepan on the stove over low / medium low heat. Whisk constantly, especially as the butter is melting, to ensure it doesn't split. Keeping stirring until the mixture thickens enough to visibly mound (ie. holds its shape briefly) on the surface when dolloped – about 5 minutes, though it might take longer depending on stove strength, saucepan heat retention etc. See video and photos for thickness guide. Don't take it off the stove until it's thick enough otherwise the Filling won't set.
- Strain into a bowl using a fine mesh strainer.
- Fill tart: Pour into tart shell and smooth the filling surface using an offset spatula or similar.
- Bake: Bake for 5 minutes. It will still be a soft custard when you touch it but not liquidity. It will set more when cooled so it's sliceable.
- Cool: Cool tart fully to allow it to set before slicing to serve. Pictured with a dollop of creme fraiche (a thick, rich cream that has a slight tartness, and goes very well with the lemon tart) or whipped cream and even vanilla ice cream.
- Decorate if desired with lemon slices, edible flowers, raspberries. Else pipe on dollops of whipped cream or dust with icing sugar!
Recipe Notes:
Nutrition Information:
Life of Dozer
Looking très chic, Dozer!
Annette says
I made this for Father’s Day and my son’s birthday today. It’s my very first time making lemon tart and I was totally blown away by how delicious this was! It was a winner all the way! My husband has a nut allergy so I used your 1 minute pie crust and it was flaky and buttery, so delicious. And then there was the lemon filling ! Oh the filling!!! It was lip-smackingly good! My husband doesn’t normally eat sweet stuff but he and my son had seconds and thirds. The best part is my son declared that it was better than chocolate cake! Haha! Thank you so much for this recipe, I’m definitely going to try this again.
Andie says
Made this today…
FINALLY… I have nailed a lemon tart. I was extremely pleased and proud to serve this up. Family loved it. Thanks so much Nagi!!!
Nagi says
Wahoo!!! That’s awesome Andie! N X
Nind says
Hi Nagi, it look very good, btw how about Venezuelan dishes like empenadas?
Say hi to Dozer,
Nagi says
Yes it’s on my list Nind! N x
Penny says
Just made this as a quick last minute dessert. Had considered skipping the sieving as I was in a hurry, very glad I didn’t,
T.R. says
Hi Nagi, This tart looks amazing! Can’t wait to try it. Dozer looks like he is resigned to tolerating just about anything you throw at him. He looks very French.
Nagi says
Love to know what you think once you try it T.R!! N x
Hilda Aurish says
I really enjoyed making this French lemon tart perfect amount of tart and sweetness.
I have think I may have overcooked the pastry but its got a nice crunch and isn’t soggy. Will try one again another day.
Only thing I was a bit confused about was how many eggs in total. 3 whole eggs and plus 3 eggs yolks. I watched your video and sorted that issue I had. Thanks for a wonderful tart recipe. I may use the egg whites and make a meringue.
Nagi says
Meringue or an egg white omelette would be perfect Hilda!! I’m so glad you loved the tart 🙂 N x
Nagi says
Sorry you had issues here Linda, could there have been a chance you mis-measured or overcooked the mix causing it to split? N x
Cristina says
WOW! This lemon tart is spetacular! 😀 My mom loved it, next time I’ll make it double! I’m trying this week with limes, since here in Brazil limes are more common than lemons!
Nagi says
I’m so glad you loved it Christina!! N x
Ash says
Loved it! As with all of your recipe’s. Going to make it again next weekend. 🤭
Don’t have a theme idea but just got gifted a cast iron Tagine and would love a chicken dish to cook in it. I googled some but just know anything you make will be better ✌😇
Nagi says
I’m so glad you loved it Ash!!! Feel free to pop any requests on my recipe request page too 🙂 N x
Ada says
Such a silky texture. Fabulous. Nagi, could I substitute passion fruit for lemons? If so how many would you recommend. I have a glut of passion fruit at the moment
Mayanka Khetarpal says
Hi Nagi,
In India we have limes can I substitute it with lemons?
Please let me know.
Thank you,
Mayanka
Nagi says
Hi Mayanka, limes aren’t as tart as lemons – something I’d need to test sorry before giving an accurate answer! N x
Nancy says
I love lemons and this recipe turned out amazing…everyone loved it, there was no chance i was going to have left overs.
Nagi says
Wahoo!!! That’s great to hear Nancy! N x
Joseph says
hi would they be pansy or nasturtiums or ???
Nagi says
Any edible flowers that you like Joseph! Small pansies and nasturtiums both are edible! – Nxx
Danuta Goreczny says
Do I have this right? Bake the tart for five minutes? Is that all?
Nagi says
Yep Danuta! We are actually not cooking anything, it’s just to set the eggs in the custard so we get the right final texture!! – Nxx
Nagi says
Hi Danuta! Yep that’s right, just 5 minutes. It’s just to finish setting the custard – it’s easier to do it in the oven than the stove (you end up with too much getting caught on the base of the saucepan). If you cook it further in the oven then the filling curdles and becomes really hard. 🙂 N x
Karen says
Delicious
Nagi says
So glad you liked it Karen! – Nxx
Catherine says
I tried this recipe twice and it was a massive fail for me both times. I just couldn’t get the mixture to thicken so ended up having to put in 1/4 cup of cornflour to get it to thicken. The butter kept splitting, especially when I put it through the sieve. I used salted butter, maybe that is the problem.
Stefania Tsorna says
Yes, mine was the same! It wouldn’t thicken and butter kept separating..
also, the tart came out too crusty even tho I followed all instructions.
Nagi says
Hi Catherine, sorry you had issues here, that doesn’t sound right at all! How much butter in grams did you add? N x
Rachel says
I had the same issue with the butter splitting. Mine was unsalted butter and definitely 170g – any ideas what could have gone wrong here?
Jen says
Hi Nagi, another “you aced it” from my family. There are only two pieces left. It was a pleasure to make, too. The pate sucre pastry recipe is fabulous too. Thank you. I can’t wait to make the whole French menu.
Nagi says
Glad to hear it Jen!! – Nxx
Trish says
Hi Nagi
Love your site.
Can’t wait to try another of your amazing recipes. Would it be possible to whip the egg whites into a meringue and turn this into a lemon meringue tart?
Nagi says
Lemon meringue is on my list of things Trish – stay tuned! N x
Kimi says
Made this last night with a home made gluten free almond hazelnut base… utterly delicious…It got a 10 out of 10 from my guests, everyone asking for the recipe or requesting I make it for their birthdays!! Topped with fresh berries it looked stunning too!
Nagi says
That’s great to hear Kimi!!! N x
Helene Pandy says
Thanks for all your amazing recipes Nagi. We love everything! You make me look good!
Nagi says
Thanks so much Helene!!! N x
Carolyn says
Absolutely loved it! It was so much easier than I thought.
Nagi says
That’s great to hear Carolyn! N x