Gemma’s “The Whole Lemon” Tart Recipe

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Hi Bold Bakers!

Let me clarify — this recipe is called a “Whole Lemon Tart” because I use an entire lemon. Yes, a whole lemon, peel and all! 

I can hear the disbelief now. A whole lemon? Yes. Won’t it be too sour? No! Won’t it be too bitter from using the peel? No!! Is it actually good? It is incredible! You are going to love it, trust me! 

To be honest, using one medium lemon was not quite lemony enough for me, so I even added a little extra lemon juice to give this homemade lemon tart the right balance of sweet and puckery. My whole lemon tart recipe is one of those recipes you won’t believe until you try it: a lemon dessert with no zesting, and you don’t have to (painstakingly) cook a custard. It is amazing!

[ This recipe needs a pie crust! Use my Pie Crust recipe for the perfect tart. ]

What Is A “Whole” Lemon Tart?

This tart recipe is super simple to make, uses very few ingredients, and uses a whole lemon for the filling. 

The filling has the peel, the juice, and the pulp, and it makes the perfect, most refreshing summertime dessert (in fact, it makes the perfect wintertime dessert too, because that’s when citrus is at its finest!). It is a great balance of sweet and tart flavors, and it has an amazingly creamy, custardy texture. 

What You Need To Make A Whole Lemon Tart

• Measuring Cups and Spoons
• 9-inch tart pan
• Parchment paper
• Food processor
• Baking sheet

How To Make A Whole Lemon Tart

This recipe is truly so, so easy, but it both tastes and looks incredible! You can even use a store-bought pie crust to make it even simpler! Just promise me you’ll choose a good one. Here’s a quick break down of how you’ll make it (And don’t forget to get the full recipe with measurements, on the page down below.):

1. Roll out your pie crust and line a 9-inch tart pan with it. Line the crust with parchment paper and fill with pie weights. (You can use lentils or beans as pie weights.)
2. In a preheated 350°F (180°C) oven, blind bake the crust for 20 minutes.
3. Remove the pie weights and the parchment paper and continue to let the crust bake for another 5-10 minutes.
4. To prepare the filling, halve and quarter the whole lemon and toss any pits you see. Add the lemon, sugar, and butter into the food processor and process until very smooth. This should take 4-5 minutes. 
5. After the lemon mixture has become smooth, add the eggs, yolk, cornstarch, lemon juice, and salt to the processor and process until combined.
6. Pour the filling into the baked pie crust, place on a baking sheet, and bake for 35-40 minutes, until the filling is set. It should still be slightly jiggly when you tap it. 
7. Let the tart cool for at least 2 hours, or until it has cooled to room temperature. 

Gemma’s Pro Chef Tips For Making A Whole Lemon Tart

• Since you are using the whole lemon, try to use organic lemon, and ideally one that doesn’t have a thick skin. In any case, please WASH the lemon first.
• If your crust’s edges start to get too brown before the filling is done, cover the edges with aluminum foil. 
• Use my pie crust How to Make Pie Crust! But feel free to use storebought! 
• You can make this tart up to 2 days in advance. The flavor gets even better.
• Heat up a slice in your microwave and enjoy with vanilla ice cream. It’s HEAVEN!

How Do I Store Lemon Tart?

My Whole Lemon Tart can be stored, covered, in a refrigerator for up to 2 days. Yes, this can be frozen — but it will be best baked fresh or alternatively refreshed in a hot oven before cooling again and serving, this is because of the pastry!

Make More Pie!

• The Only Blueberry Pie Recipe You’ll Ever Need
• 15 Minute Banana Cream Pie
• No-Bake Key Lime Pie

And don’t forget to buy my Bigger Bolder Baking Cookbook!

Full (and printable) recipe below!

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