Peach Galette

Buttery, flaky pastry and soft, jammy peaches make this peach galette one of those desserts that disappears fast once it hits the table. The crust bakes up deeply golden on…

By Willow • May 24, 2026 • Reading time: 10 min

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Buttery, flaky pastry and soft, jammy peaches make this peach galette one of those desserts that disappears fast once it hits the table. The crust bakes up deeply golden on the edges while the center stays tender under a layer of fruit that turns glossy and bubbling in the oven. It looks rustic because it’s supposed to. That uneven fold and those caramelized edges are part of the charm.

What makes this version work is the balance. The peaches get tossed with cornstarch, sugar, lemon, and just enough cinnamon to round out their sweetness without covering it up. A small amount of butter dotted over the filling gives the fruit a richer, silkier finish, and the coarse sugar on the crust adds the kind of crunch you can hear when you cut into it. Keeping the dough cold is the whole game here. Warm butter means a tough crust, and nobody wants that.

Below, I’ll walk you through the little details that keep the crust flaky and the filling from turning runny. I’ve also included a few smart swaps and storage notes, because this is the kind of dessert you’ll want to make again as soon as peach season rolls around.

The Edge That Keeps a Peach Galette From Going Soggy

Most peach galettes fail for one reason: the fruit leaks before the crust has a chance to set. Peaches are juicy, and once sugar hits them, that juice comes out fast. The fix is cornstarch plus a short rest before baking. That gives the fruit enough time to release liquid and start thickening before it ever goes into the oven.

The second piece is placement. Keep the peach slices centered and leave a full border of dough around them. If the fruit runs too close to the edge, the filling can spill out before the crust folds and seals. A galette should look relaxed, but the structure still matters.

• Cornstarch — This is what turns the peach juices into a soft, spoonable filling instead of a puddle. Flour won’t thicken as cleanly here, and you’d need more of it to get the same result.
• Brown sugar — It deepens the peach flavor and adds a little molasses warmth. If you only have granulated sugar, use it, but the filling will taste brighter and less rounded.
• Cold butter — In the dough, cold butter creates the flaky layers. In the filling, a few small pieces melt into the peaches and make the juices taste richer.
• Apricot jam glaze — Optional, but it gives the fruit that glossy bakery look. Peach jam works too if that’s what you have, though apricot stays a little lighter and lets the peaches stay front and center.

Building the Crust and Keeping the Fruit Centered

Mixing the Dough Until It Just Holds Together

Work the butter into the flour until you still see small pieces of butter scattered through the mixture. Those bits are what puff and separate into flakes in the oven. Add the ice water slowly and stop the second the dough clumps when you squeeze it; if it feels sticky or wet, it’s already gone too far. Overmixed dough bakes up tough instead of tender.

Letting the Dough Rest

Chill the disk for at least an hour. That rest does two things: it gives the flour time to hydrate and it firms the butter back up. If you try to roll dough that’s still warm and soft, it tears, sticks, and shrinks in the oven. Cold dough rolls cleaner and holds its shape better when folded.

Assembling the Galette Without Overfilling It

Roll the dough into a rough circle, not a perfect one. The uneven edge is part of what makes a galette look right. Pile the peaches in the center, but keep a wide border clear so you can fold the crust back over the fruit. If the fruit mound is too tall, the center will steam instead of roast.

Baking Until the Juices Bubble

Bake until the crust is deep golden and the filling is actively bubbling. That bubbling matters — it tells you the cornstarch has reached the heat it needs to thicken fully. Pull it too early and the juices stay loose after cooling. Let the galette rest before slicing so the filling can settle instead of spilling across the plate.

What to Change When You Want a Different Kind of Peach Galette

Answers to the Questions Worth Asking

Peach Galette

Peach galette with a flaky free-form crust, made by cutting cold butter into the dough and roasting until the filling bubbles. Juicy peach slices are piled in a rustic circle and finished with a deep golden crust and optional apricot glaze.

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Prep Time 25 minutes mins

Cook Time 40 minutes mins

chill 1 hour hr 15 minutes mins

Total Time 2 hours hrs 20 minutes mins

Servings: 6 servings

Course: Dessert

Cuisine: American

Calories: 340

Ingredients Equipment Method Notes

Ingredients

  

Galette Dough

• 1.25 cup all-purpose flour
• 1 tbsp granulated sugar
• 0.25 tsp fine salt
• 0.5 lb unsalted butter cold, cut into 1/2-inch cubes
• 3.5 tbsp ice-cold water start with 3 tbsp, add more as needed

Peach Filling

• 4 peaches medium, pitted and sliced 1/4-inch thick (about 600 g)
• 3 tbsp granulated sugar
• 1 tbsp brown sugar
• 1 tbsp cornstarch
• 1 tsp fresh lemon juice
• 0.5 tsp pure vanilla extract
• 0.25 tsp cinnamon
• 0.125 tsp salt pinch

Finishing

• 1 tbsp unsalted butter cut into small pieces
• 1 egg beaten for egg wash
• 1 tbsp coarse sugar for crust edge
• 2 tbsp apricot jam optional glaze
• 1 tsp water for glaze

Equipment

• 1 sheet pan
• 1 mixing bowl

Method

 

Make the galette dough

1. Whisk all-purpose flour, granulated sugar, and fine salt in a large bowl until evenly combined.
2. Add cold unsalted butter cubes and use your fingertips to press and smear the butter into the flour until the mixture looks shaggy with pea-sized butter pieces remaining.
3. Add ice-cold water 1 tablespoon at a time, stirring with a fork after each addition, until the dough just comes together and holds when pinched but does not feel wet.
4. Do not overwork the dough, then turn it onto a lightly floured surface and pat into a disk.
5. Wrap the disk in plastic wrap and refrigerate at least 1 hour (up to 2 days) to firm the butter.

Prep the filling and assemble

1. Preheat the oven to 400°F (205°C) and line a large baking sheet with parchment paper.
2. Toss peach slices with granulated sugar, brown sugar, cornstarch, fresh lemon juice, pure vanilla extract, cinnamon, and salt, then let sit for 10 minutes.
3. Remove the dough from the fridge and roll it out on a lightly floured surface into a rough 12-inch circle about 1/8-inch thick.
4. Transfer the rolled dough to the prepared baking sheet.
5. Arrange the peach slices in the center of the dough in overlapping concentric circles or a casual fanned pattern, leaving a 2-inch border.
6. Dot the peach filling with the small pieces of unsalted butter.
7. Fold the edges up and over the outer ring of peaches, pleating as you go, then press gently to seal the folds.
8. Brush the folded crust edge with egg wash and sprinkle generously with coarse sugar.

Bake and finish

1. Bake at 400°F (205°C) for 38–42 minutes, until the crust is deep golden brown and the peach juices are bubbling and slightly thickened.
2. Remove from the oven and cool on the pan for at least 20 minutes before slicing.
3. Optional: warm apricot jam with water, then brush lightly over the warm peaches for a glossy finish.

Notes

Pro tip: keep the butter cold—if the dough feels soft while rolling, chill it 10–15 minutes so the crust bakes flaky. Store baked peach galette covered in the refrigerator up to 3 days; rewarm in a 350°F oven for 8–10 minutes. Freezing: wrap slices and freeze up to 2 months, then reheat from thawed. For a dairy-free swap, use a 1:1 cold vegan butter alternative in the dough and dot-butter.