Rustic Blueberry Lemon Galette

Name: Rustic Blueberry Lemon Galette
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Yield: 8 servings
Ingredients: 1 ½ cups all-purpose flour; ¼ teaspoon salt; 1 tablespoon sugar; ½ cup unsalted butter, chilled and cubed; 6 tablespoons ice water; 2 cups fresh blueberries; ½ cup granulated sugar; 2 tablespoons lemon juice; 1 teaspoon lemon zest; 1 tablespoon cornstarch; ¼ teaspoon cinnamon; 1 egg (for egg wash); 1 tablespoon coarse sugar (for sprinkling)

Highlighted under: Dreamy Dessert Lab

When I first tried making a galette, I was curious about how a simple pastry could yield such a delightfully free-form dessert. The combination of tart lemon and sweet blueberries caught my eye, and I couldn’t resist experimenting. I quickly discovered that this recipe not only looks impressive but can be achieved with minimal fuss. With a flaky crust and juicy filling, this rustic blueberry lemon galette has become a beloved classic in my kitchen, perfect for gatherings or a cozy night in.

Created by

Emma

Last updated on 2026-01-25T16:10:27.407Z

Making my first galette was a revelation in simplicity and flavor. It was just a matter of rolling out the dough, tossing blueberries with sugar and lemon, and folding it all together! The trick I learned was to chill the filling for a few minutes before placing it in the crust, which helps keep everything from getting soggy. This little detail makes all the difference in achieving a perfect, rustic finish.

Once I pulled the galette from the oven, the sweet aroma of baked blueberries and citrus filled my kitchen. I remember slicing into it and watching the juices bubble slightly, creating a beautiful, inviting scene. Each bite had just the right balance of tartness and sweetness, proving to me that rustic desserts can be simply exquisite.

Why You Will Love This Galette
A delightful blend of sweet blueberries and zesty lemon
Easy to make, with minimal ingredients and fuss
Perfect for any occasion, from casual gatherings to special celebrations

Understanding the Galette Dough

The galette dough is the foundation of this rustic dessert, and it’s crucial to get it just right. Using cold butter is key to a flaky crust; the butter should remain solid until baked, producing steam that creates those lovely layers. If your kitchen is particularly warm, consider chilling your mixing bowl beforehand to keep the butter from melting too early.

When adding water to form the dough, do so gradually. You want to mix until the dough just holds together; overmixing can lead to a tough crust. After shaping the dough into a disc, allowing it to chill in the refrigerator for at least 30 minutes helps relax the gluten, making it easier to roll out without cracking.

Perfecting the Blueberry Filling

Selecting fresh blueberries is essential, as their natural sweetness and tartness are what make this galette shine. If fresh blueberries are unavailable, frozen berries can be used, but ensure they are thawed and drained to avoid excess moisture, which might make the filling too watery. A great way to determine their ripeness is to taste a few before cooking.

Letting the blueberry mixture sit for about 10 minutes helps extract the juices, intensifying the flavor. The cornstarch in the filling acts as a thickener, ensuring that the galette doesn’t turn mushy during baking. If you prefer a little more zing, feel free to add a dash of fresh ginger or a sprinkle of nutmeg for an aromatic twist.

Ingredients

Gather your ingredients for this delightful galette!

For the Galette Crust

1 ½ cups all-purpose flour
¼ teaspoon salt
1 tablespoon sugar
½ cup unsalted butter, chilled and cubed
6 tablespoons ice water

For the Blueberry Filling

2 cups fresh blueberries
½ cup granulated sugar
2 tablespoons lemon juice
1 teaspoon lemon zest
1 tablespoon cornstarch
¼ teaspoon cinnamon
1 egg (for egg wash)
1 tablespoon coarse sugar (for sprinkling)

Make sure to have all your ingredients prepped before you start!

Instructions

Follow these simple steps to create your rustic blueberry lemon galette!

Prepare the Galette Dough

In a mixing bowl, combine flour, salt, and sugar. Cut in chilled butter until it resembles coarse crumbs. Gradually add ice water, mixing just until dough forms. Shape into a disc, wrap in plastic, and refrigerate for 30 minutes.

Make the Blueberry Filling

In another bowl, mix blueberries, sugar, lemon juice, lemon zest, cornstarch, and cinnamon. Let the mixture sit for about 10 minutes to allow the flavors to meld and juices to form.

Roll Out the Dough

On a lightly floured surface, roll out the chilled dough into a rough circle about 12 inches in diameter. Transfer it onto a baking sheet lined with parchment paper.

Assemble the Galette

Spoon the blueberry filling onto the center of the dough, leaving a 2-inch border. Fold the edges of the dough over the filling, pleating as you go. Brush the dough with beaten egg and sprinkle coarse sugar on top.

Bake the Galette

Preheat your oven to 400°F (200°C). Bake the galette for 35-40 minutes or until the crust is golden brown and the filling is bubbly. Let it cool for a few minutes before slicing.

Enjoy a slice of your delicious galette with a scoop of vanilla ice cream or a dollop of whipped cream!

Pro Tips

For an extra sprinkle of flavor, try adding a pinch of nutmeg to the filling or a drizzle of honey over the top before serving.

Storage and Make-Ahead Tips

If you want to make the galette ahead of time, you can prepare the dough and filling separately. The rolled-out dough can be wrapped in plastic and stored in the refrigerator for up to 2 days, or frozen for up to a month. Just make sure to thaw it in the refrigerator before rolling out. The blueberry filling can be kept in the fridge for up to 3 days, ensuring the flavors continue to meld.

Leftover galette can be stored at room temperature for up to 2 days, covered to prevent it from drying out. For longer storage, consider refrigerating it where it can last for up to 5 days. To revive its crispy texture, simply warm individual slices in a toaster oven or conventional oven at 350°F (175°C) for about 10 minutes.

Serving Suggestions

This rustic blueberry lemon galette is delightful on its own, but it can be elevated even further with a scoop of vanilla ice cream or a dollop of whipped cream. The richness of these accompaniments complements the tartness of the blueberries beautifully, providing a contrast in both texture and temperature.

For a more sophisticated presentation, consider drizzling the galette with a lemon glaze made from powdered sugar and lemon juice. Not only does this add a touch of elegance, but it also enhances the lemon flavor, making each bite all the more irresistible. You can also garnish with fresh mint leaves or a sprinkle of additional lemon zest for a vibrant finish.

Questions About Recipes

→ Can I use frozen blueberries instead of fresh?

Yes, you can use frozen blueberries. Just make sure to thaw and drain them well to avoid excess moisture.

→ How can I prevent the galette from getting soggy?

Chill the filling before adding it to the crust, and make sure the fruit is not overly wet. Cornstarch acts as a thickener to help stabilize the filling.

→ What can I serve with the rustic galette?

This galette pairs wonderfully with whipped cream, vanilla ice cream, or even a scoop of yogurt for a lighter option.

→ How do I store leftovers?

Keep the leftovers in an airtight container in the refrigerator for up to two days. Reheat in the oven for a few minutes to restore the crust's crispness.