Lemon Blueberry Tart Recipe

Give it up, my sweet friend! You cannot resist the temptation of this recipe.

I’m talking about a Lemon Blueberry Tart so stunning, so vibrantly delicious, it’s basically summer on a plate. The moment that first slice glides out, revealing a layer of jewel-toned berries over a pool of sunshine-yellow custard? Pure. Magic.

This isn’t just a dessert. It’s a show-stopping masterpiece that’s secretly easy to make. Come to Mama, you gorgeous thing. Let’s bake.

Recipe Overview

• Cuisine: French-inspired, American-friendly
• Category: Dessert
• Prep Time: 30 minutes
• Cook Time: 35 minutes (plus chilling)
• Total Time: 4 hours (mostly hands-off!)
• Servings: 8 glorious slices

Do You Love This Recipe Too?

My obsession started at a tiny farmers’ market. I saw a tart that looked like it belonged in a Parisian patisserie window.

I knew I had to recreate that magic at home. After countless tests (a delicious burden, I assure you), I landed on this version.

It’s the perfect balance of tangy and sweet, creamy and crisp. Every bite feels like a celebration. Now, it’s my go-to for every special occasion, and sometimes, just because it’s Tuesday.

My Shopping List for This Recipe

Gathering these ingredients is half the fun! We’re keeping it simple with classic, beautiful components.

Fresh, plump blueberries and bright, sunny lemons are the absolute stars here. Let’s get you set up.

Let’s Get Your Ingredients Ready

Precision is key for baking, but don’t stress! Measure with love and you’ll be just fine.

• For the Sweet Tart Crust:
• 1 ¼ cups all-purpose flour
• ⅓ cup granulated sugar
• ¼ teaspoon salt
• ½ cup unsalted butter, cold and cubed
• 1 large egg yolk
• 1-2 tablespoons ice water
• For the Lemon Custard (Crème au Citron):
• ¾ cup granulated sugar
• 2 tablespoons cornstarch
• ⅛ teaspoon salt
• ¾ cup fresh lemon juice (about 4 lemons!)
• 3 large eggs
• 4 tablespoons unsalted butter, cubed
• 1 tablespoon lemon zest
• For the Blueberry Topping:
• 2 cups fresh blueberries
• ¼ cup granulated sugar
• 1 tablespoon lemon juice
• 1 teaspoon cornstarch mixed with 1 tsp water (slurry)

Bringing This Recipe to Life (Step-by-Step)

Ready for the fun part? Put on some music, clear your counter, and let’s create something beautiful together.

Follow these steps and you’ll have a tart that looks professionally made. I believe in you!

1. Preheat your oven to 375°F (190°C). Lightly grease a 9-inch tart pan with a removable bottom.
2. Make the crust. In a food processor, pulse the flour, sugar, and salt. Add the cold butter and pulse until it looks like coarse sand. Add the egg yolk and 1 tbsp ice water. Pulse until the dough just begins to clump. Add the second tbsp of water only if needed.
3. Press the dough evenly into the prepared tart pan, going up the sides. Prick the bottom all over with a fork. Freeze for 15 minutes.
4. Blind bake. Line the frozen crust with parchment and fill with pie weights or dried beans. Bake for 15 minutes. Remove the weights and parchment, and bake for another 10-12 minutes until lightly golden. Let it cool completely.
5. Create the lemon custard. In a medium saucepan, whisk sugar, cornstarch, and salt. Whisk in lemon juice and eggs until smooth.
6. Cook the custard over medium heat, whisking constantly, until it thickens and bubbles, about 5-7 minutes. It should coat the back of a spoon.
7. Finish the custard. Remove from heat. Whisk in the butter and lemon zest until fully incorporated and silky.
8. Pour the warm custard into the cooled crust and smooth the top. Place a piece of plastic wrap directly on the surface to prevent a skin. Chill for at least 3 hours.
9. Make the blueberry topping. In a small saucepan, combine blueberries, sugar, and lemon juice. Cook over medium heat until berries burst and juice is released, about 5 minutes.
10. Thicken the topping. Stir in the cornstarch slurry and cook for 1 more minute until glossy and thickened. Let it cool completely.
11. Assemble your masterpiece! Spread the cooled blueberry topping evenly over the set lemon custard. Chill for another 30 minutes before slicing and serving.

Fun Variations to Try Next Time

Once you’ve mastered this classic, play around! Baking is all about making it your own.

Here are a few of my favorite twists to keep things exciting.

Mixed Berry Bliss: Swap half the blueberries for raspberries or blackberries for a gorgeous, tart medley.

Toasted Coconut Crust: Add ¼ cup of toasted shredded coconut to the crust dough for a tropical, nutty flavor.

Lavender Infusion: Steep 1 teaspoon of culinary lavender in the warm cream for the custard (strain it out) for a beautifully floral, sophisticated note.

How to Store, Freeze, and Reheat

This tart is best fresh, but I know life happens! Here’s how to keep it tasting amazing.

Store: Covered in the fridge for up to 3 days. The crust may soften slightly, but it’s still delicious.

Freeze: Freeze the un-topped custard-filled tart for up to 1 month. Thaw in the fridge overnight and add the blueberry topping fresh before serving.

Reheat: Do not reheat! This is a strictly chilled, refreshing dessert. Serve it cold.

NUTRITION INFORMATION

(Per serving, approximately. Because we indulge mindfully!)

• Calories: 380
• Carbohydrates: 52g
• Protein: 4g
• Fat: 18g
• Saturated Fat: 11g
• Sugar: 35g

A Quick Q&A on This Recipe

Got questions? I’ve got answers! Here are the ones I get asked the most.

Can I use frozen blueberries?

You can, but fresh is truly best here. Frozen berries release more liquid, which can make your topping a bit runny. If you must use frozen, don’t thaw them first, and increase the cornstarch in the slurry to 2 teaspoons.

My custard is lumpy! Help!

Don’t panic! A quick fix is to press it through a fine-mesh sieve. For next time, remember the golden rule: whisk constantly over medium heat. No multitasking during this step!

Can I make this ahead of time?

Absolutely! The crust can be baked a day ahead. The fully assembled tart holds beautifully in the fridge for a few hours before serving. It’s the perfect make-ahead dessert for parties.

And there you have it! Your very own slice of patisserie heaven, made with your own two hands.

I am so incredibly proud of you. Seeing that golden crust, that vibrant filling… it never gets old. This Lemon Blueberry Tart is more than a recipe. It’s a confidence-builder, a joy-bringer, a memory-maker.

Now, I’m dying to see your creation! Did you add a twist? Did your family go crazy for it? I live for your baking stories. I can’t wait to hear how yours turns out! Please leave a comment and a rating below to let me know what you think!