Summer Blueberry Galette: Rustic Dessert with Fresh Berries

Blueberry galette: a small slice of summer in every bite.

Blueberries are plentiful this season, and they shine when made into a simple, rustic dessert.

This easy puff pastry blueberry galette captures vibrant summer flavors: flaky pastry wrapped around blueberries tossed with lemon, sugar, and a touch of cornstarch for a perfectly set filling.

A relaxed, impressive dessert that’s quick to assemble and delicious warm with a scoop of vanilla ice cream.

A galette is a free-form tart that highlights fresh fruit without the fuss of making pie dough. The rustic edge folds up around the filling, creating a charming, imperfect crust that crisps beautifully in the oven.

Marinating the berries with lemon juice and zest brightens the filling and balances the sweetness, giving the galette a fresh, lively flavor.

What is the difference between a galette and a pie?

A galette is a free-form round of pastry folded over a fruit filling and baked on a sheet pan. It’s forgiving in shape and quick to assemble.

A pie typically uses a fitted crust baked in a pan and has a more structured appearance. Pies require a more precise crust and presentation, while galettes are rustic and relaxed—perfect when you want flavor without fuss.

Helpful tips for the ingredients

This recipe is straightforward and flexible. Use fresh blueberries while they’re in season, but frozen berries work well too—no need to thaw.

Blueberries: Rinse and pick out any stems.

Cornstarch: A neutral thickener that helps set the fruit juices without changing the taste.

Lemon zest and juice: Add brightness and balance to the sweetness.

Sugar: Adds sweetness to the filling and a bit of crunch to the crust when sprinkled on top.

Milk or heavy cream: Brushed on the pastry before baking to promote a golden, glossy crust.

Puff pastry: Store-bought frozen puff pastry is convenient and gives a reliably flaky crust.

Equipment needed

The tools are minimal: a baking sheet, parchment paper, a rolling pin, a bowl for the filling, and a brush for the milk or cream. Nothing elaborate is required.

Parchment paper: Prevents sticking and helps absorb excess moisture.

Rolling pin: For rolling the puff pastry into a roughly circular shape.

Basting brush: To brush milk or cream over the crust for color.

Bowl: To toss the blueberries with sugar, lemon, and cornstarch.

Baking tips and step-by-step instructions

These small tips will help your galette turn out beautifully.

Start by making the filling

Combine blueberries, sugar, lemon juice, lemon zest, and cornstarch in a bowl. Stir gently to coat.
If your berries are exceptionally sweet, reduce the sugar slightly.

Puff pastry next

Work on a lightly floured surface. Roll the thawed puff pastry into a rough 9-inch circle—perfection isn’t necessary. Transfer it to a parchment-lined baking sheet.

Leave a couple of inches of border around the filling so you can fold the edges over.
Optionally sprinkle a little sugar on the pastry for extra crunch.

Assembling the galette

Mound the blueberry mixture in the center, leaving a border.
Fold the edges of the pastry up and over the filling, overlapping as needed. Pinch corners to help contain juices.
Brush the crust with milk or cream and sprinkle with a tablespoon of sugar for a crisp, sweet finish.

Baking

Bake at 350°F (180°C) for 30–45 minutes, until the pastry is golden and crisp and the filling is softened and slightly thickened. Let the galette cool on a rack for about 10 minutes before slicing—hot fruit retains heat well and is easier to serve after a short rest.

Serve warm or at room temperature. A scoop of vanilla ice cream or a dollop of whipped cream makes it extra indulgent.

Can I make this ahead of time?

You can prepare the filling a day ahead and refrigerate it. Bring it back to room temperature before assembling. The unbaked galette can be put together about an hour ahead and baked just before serving. Avoid letting the filling sit too long in the unbaked pastry, as juices can make the crust soggy.

What other fruits work well?

Use whatever is in season. Cherries, peaches, apricots, or a mix of berries (strawberries, blackberries, raspberries) are excellent choices. In fall, apples and pears are delicious prepared the same way.

How to store the galette

If you have leftovers, cover the galette with plastic wrap or place it under a cake dome and refrigerate. Reheat briefly in a preheated oven or toaster oven to restore the crust’s crispness, or bring to room temperature before serving. The unbaked galette freezes well—bake from frozen, adding a few extra minutes if needed.

You may want to try these desserts

Raspberry Buttermilk Cake
Fresh Fruits with Chantilly – A French Tradition
Mascarpone Roasted Peaches

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Blueberry Galette

Prep Time: 10 minutes

Cook Time: 45 minutes

Total Time: 55 minutes

Servings: 6 people

Author: Giangi Townsend

A quick puff pastry galette filled with lemon-scented blueberries—simple, rustic, and perfect for summer.

Ingredients

3 cups blueberries, fresh or frozen (no need to thaw)
1½ tablespoon cornstarch
1½ tablespoons lemon juice, freshly squeezed
1 teaspoon lemon zest
¼ cup sugar
1 tablespoon sugar, for sprinkling
1 tablespoon milk or heavy cream, for brushing
1 sheet puff pastry, thawed

Instructions

Preheat the oven to 180°C / 350°F and line a sheet pan with parchment paper.
Combine blueberries with sugar, lemon juice, lemon zest, and cornstarch. Mix gently and set aside.
On a lightly floured surface, roll the puff pastry into a rough 9-inch circle and transfer to the prepared sheet pan.
Pile the blueberry filling into the center, leaving a 2-inch border. Fold the edges up and over the filling, overlapping as needed.
Brush the crust with milk or cream and sprinkle with a little extra sugar.
Bake 30–45 minutes until the pastry is golden and the filling has thickened. Remove and cool 10 minutes before slicing.

Nutrition

Calories: 316 kcal
| Carbohydrates: 41 g
| Protein: 4 g
| Fat: 16 g

Nutritional figures are estimates and not calculated by a registered dietician.

Course: Desserts
Cuisine: French
Season: Spring, Summer

Did you make this?

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