Introduction

This Blueberry–Lemon Curd Tart is a refreshing dessert that combines tangy lemon curd with a sweet blueberry topping on a buttery, flaky crust. Perfect for spring and summer gatherings, it’s as beautiful as it is delicious.

A close-up of a tart with three distinct layers sits on a white plate with wavy edges on a white marbled surface. The bottom layer is a light golden-brown crust, thick and firm. Just above it is a smooth, bright yellow layer that looks creamy. The top layer is a deep purple, glossy and even, covering the entire tart. One slice is slightly pulled out, showing the clear division between the three layers and the crispy edge of the crust. The background is simple and white, keeping full focus on the tart. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 large egg yolk
1 tablespoon heavy cream

½ teaspoon pure vanilla extract
1 ¼ cups (158g) all-purpose flour

⅓ cup (38g) confectioners’ sugar
¼ teaspoon kosher salt

8 tablespoons unsalted butter, cut into cubes and chilled
¼ cup lemon zest + ½ cup juice (from 4 lemons)
1 large egg + 5 large yolks

⅓ cup honey
Kosher salt, pinch
4 tablespoons unsalted butter, cut into 4 pieces and chilled

2 tablespoons heavy cream
10 ounces (2 cups) blueberries
2 tablespoons cornstarch

¼ cup honey

Instructions

Step 1: In a bowl, whisk together 1 egg yolk, 1 tablespoon heavy cream, and ½ teaspoon vanilla extract. In a food processor, combine 1 ¼ cups flour, ⅓ cup confectioners’ sugar, and ¼ teaspoon kosher salt; pulse about 5 seconds until combined.
Step 2: Scatter 8 tablespoons chilled, cubed butter over the dry mixture and pulse about 15 times until the mixture resembles coarse cornmeal.

Step 3: While processing, pour in the egg yolk mixture and process until the dough just comes together, about 12 seconds. Form the dough into a 6-inch disk, wrap tightly in plastic, and refrigerate for 1 hour or up to 4 days.
Step 4: Let the dough sit at room temperature for 10 minutes to soften slightly. Roll it into an 11-inch circle on a lightly floured surface. Transfer to a 9-inch tart pan with removable bottom by loosely rolling the dough around the rolling pin and unrolling it over the pan. Ease dough into corners and sides and trim excess by running rolling pin over the top.
Step 5: Wrap the tart pan loosely in plastic wrap, place on a plate, and freeze until firm (about 30 minutes).

Step 6: Adjust oven rack to middle and preheat oven to 375ºF. Place tart pan on baking sheet, line with double layer of foil covering edges, and fill with pie weights.
Step 7: Bake crust until golden and set, about 30 minutes, rotating halfway. Remove weights and foil, then let crust cool.
Step 8: Reduce oven to 350ºF. Set aside 1 tablespoon lemon juice for the blueberry layer.

Step 9: In a saucepan, whisk together remaining 7 tablespoons lemon juice, ¼ cup lemon zest, 1 egg, 5 egg yolks, ⅓ cup honey, and a pinch of kosher salt until smooth.
Step 10: Cook over medium-low heat, stirring constantly, until thickened and temperature reaches 165ºF, about 5 minutes.
Step 11: Remove from heat and whisk in 4 tablespoons chilled butter until melted. Strain lemon curd through fine-mesh sieve into a bowl, then gently fold in 2 tablespoons heavy cream.

Step 12: Pour warm lemon curd into cooled tart crust. Place tart on baking sheet and bake until filling is shiny, opaque, and slightly jiggles when shaken, 10–12 minutes, rotating halfway. Let cool slightly on wire rack.
Step 13: While the tart cools, puree 2 cups blueberries in a food processor until smooth, about 2 minutes. Strain through fine-mesh sieve into a saucepan, pressing solids to extract about ¾ cup juice; discard solids.
Step 14: Whisk in ¼ cup honey and ⅛ teaspoon salt. In a small bowl, mix 2 tablespoons cornstarch with 2 tablespoons water, then whisk into blueberry mixture.

Step 15: Simmer over medium-low heat, stirring constantly, until thickened and temperature reaches 170ºF, about 4 minutes. Remove from heat and whisk in reserved 1 tablespoon lemon juice.
Step 16: Pour blueberry layer evenly over the cooled lemon curd. Tap pan gently to release air bubbles.
Step 17: Refrigerate tart until blueberry topping is set and shiny, about 2 hours.

Step 18: To serve, remove outer ring of tart pan, run a thin metal spatula between tart and pan bottom, and carefully slide tart onto a serving plate or board.

Tips & Variations

Use fresh lemons for the best tang and aroma in the curd. Meyer lemons work wonderfully if available.
For a different berry twist, substitute blueberries with blackberries or raspberries in the topping.

Freeze the dough well in advance to develop deeper flavors and improve texture.
Serve with a dollop of whipped cream or a scoop of vanilla ice cream for extra indulgence.

Storage

Store the tart covered in the refrigerator for up to 3 days. The crust may lose some crispness but will still be delicious. Before serving, let the tart sit at room temperature for 15 minutes. Avoid freezing after baking, as the texture can suffer.

How to Serve

This image shows a sliced tart on a white pie dish with a wavy edge. The tart has three layers: the bottom crust is golden brown and crumbly, the middle layer is bright yellow and smooth, and the top layer is a dark purple, glossy and firm. One slice is removed from the tart, revealing the clear separation between the layers. The dish is placed on a white marbled surface with a soft and clean look. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make the tart crust ahead of time?

Yes, you can prepare the dough up to 4 days in advance and keep it refrigerated, or freeze it for longer storage. Thaw in the refrigerator overnight before rolling out.

How do I prevent the crust edges from burning?

Cover the edges of the crust with foil or a pie crust shield during baking to protect them from getting too dark while the rest of the crust finishes baking evenly.