Sourdough Apple Galette (Flaky, Rustic & Naturally Delicious)

A flaky, buttery sourdough pie crust, tender cinnamon-spiced apples, and a rustic golden finish—this sourdough apple galette is the perfect fall dessert. Easier than pie and just as impressive, this recipe highlights the natural sweetness of apples, elevated with warm spices and a crust with incredible flavor thanks to your sourdough starter.

Best Apples for Apple Galette

Not all apples are created equal when it comes to baking! For the perfect sourdough apple galette, you want apples that hold their shape and balance sweetness and tartness. Here’s what works best:

• Honeycrisp – Sweet, juicy, and crisp. A favorite for a reason.
• Granny Smith – Tart and firm. Great if you like a less-sweet filling.
• Pink Lady – Crisp with a nice tang that balances sugary toppings.
• Braeburn or Fuji – Also great choices that don’t get mushy when baked.

Pro tip: Since apples are high in pesticide residue, go for organic apples if you can. Especially in a dessert like this, where apples are the star, it’s worth the upgrade.

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Why You’ll Love This Sourdough Apple Galette

• Naturally flavorful crust – The sourdough pie dough adds complexity and tang, taking your galette to the next level.
• Rustic, no-stress dessert – No pie pan required! Just roll, fill, and fold.
• Fall flavors in every bite – Apples, cinnamon, nutmeg, and brown sugar make it cozy and seasonal.
• Clean indulgence – Choose organic apples to reduce pesticide exposure, and top it with Häagen-Dazs vanilla ice cream, which contains no gums or emulsifiers.

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Ingredients You’ll Need

For the Sourdough Galette Dough

Use ½ of this sourdough pie dough recipe (save or freeze the other half).

Sourdough Pie Dough: Made with flour, butter, salt, and sourdough discard or active starter. Adds a wonderful tang and flake to the crust.

For the Filling

• 3–4 organic apples, peeled and sliced (about 4–5 cups)
• ¼ cup brown sugar
• 1½ tablespoons all-purpose flour
• 2 teaspoons lemon juice
• 1 teaspoon cinnamon
• ¼ teaspoon nutmeg
• Optional: salted caramel sauce for drizzling

For Assembly

• 1 egg, beaten
• 1 tablespoon milk
• Optional: coarse sugar for sprinkling

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How to Make a Sourdough Apple Galette

Step 1: Prepare the Dough

Use half of your chilled sourdough pie crust dough. Let it rest at room temperature for 5–10 minutes if it’s too firm to roll.

Step 2: Make the Apple Filling

In a large bowl, toss sliced apples with brown sugar, flour, lemon juice, cinnamon, and nutmeg. Set aside.

Step 3: Roll the Dough

On a lightly floured surface (or on parchment), roll the dough into a 12-inch circle.

Step 4: Assemble the Galette

Transfer the dough to a parchment-lined baking sheet. Spoon the apple mixture into the center, leaving a 2–3 inch border. Fold the edges of the dough up over the apples, overlapping slightly. Press gently to seal.

Step 5: Egg Wash

Brush the crust with the egg and milk mixture. Sprinkle with coarse sugar if desired.

Step 6: Chill

Place the assembled galette in the fridge for 15–20 minutes while the oven preheats.

Step 7: Bake

Bake at 400°F (204°C) for 35–38 minutes, until the crust is golden brown and the filling is bubbly.

Step 8: Cool and Serve

Let cool for 10 minutes before slicing. Serve warm with Häagen-Dazs vanilla ice cream and a drizzle of salted caramel.

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Tips for the Best Sourdough Apple Galette

• Use organic apples whenever possible. Apples are a high-pesticide fruit and worth buying organic, especially in desserts like this where the skin is removed but residues may remain.
• Slice apples evenly to ensure even baking.
• Chill the galette before baking to help the crust hold its shape and bake up flaky.
• Freeze extra dough to use for another galette, pot pie, or hand pies later.

Variations & Substitutions

Want to mix it up? This galette is super flexible. Here are some fun twists:

• Fruit swaps – Try pears, plums, peaches, or berries. Or mix apples and pears for a cozy combo.
• Add-ins – Toss in some cranberries, chopped pecans, or a sprinkle of fresh rosemary for a savory-sweet flavor.
• Flavor variations – Add a splash of vanilla or almond extract to the filling, or a pinch of cardamom for a little spice.
• Dairy-free – Use a plant-based butter and brush the crust with coconut milk instead of egg wash.
• Extra indulgent – Add a layer of frangipane (almond paste filling) or cream cheese under the apples before folding the crust.

Storage and Reheating Instructions

Got leftovers? Lucky you. This galette keeps beautifully.

• Fridge – Cover and refrigerate for up to 4 days.
• Freezer – Wrap slices individually in parchment, then store in a freezer-safe bag for up to 2 months. Reheat from frozen or thaw overnight.
• Reheating – Warm slices in a 300°F oven for 10–15 minutes to crisp the crust again. Microwaving works in a pinch but will soften it.

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Frequently Asked Questions

What’s the difference between a galette and a pie?

A galette is a free-form tart made by folding the edges of dough over the filling, giving it a rustic appearance. Unlike a pie, there’s no need for a pie dish, lattice crust, or crimped edges. It’s simpler, faster, and still just as delicious!

Does sourdough pie crust taste sour?

Not really! Sourdough adds a subtle depth of flavor—more of a mild tang or richness than an actual sour taste. If your starter is very acidic, you might notice it more, but generally it just gives the crust a lovely complexity that pairs beautifully with sweet fruit fillings like apple.

Can I make this galette ahead of time?

Yes! You can prepare and chill the dough and filling separately up to 24 hours ahead. You can also fully assemble the galette and refrigerate it for several hours before baking. For best results, don’t add the egg wash or sugar until right before it goes in the oven.

Can I use frozen apples?

Fresh apples are best for the right texture, but you can use frozen sliced apples in a pinch. Just be sure to thaw and drain them well first, and you may want to toss them with a little extra flour to absorb the extra moisture.

Is it really necessary to buy organic apples?

We highly recommend it. Apples are on the Environmental Working Group’s Dirty Dozen list, meaning they typically carry more pesticide residue than most other produce. Since apples are the star ingredient in this galette, using organic apples is a great way to keep this dessert clean and chemical-free.

What makes Häagen-Dazs ice cream a better choice?

Many commercial ice creams include gums, emulsifiers, or artificial ingredients, but Häagen-Dazs uses simple, whole ingredients—typically just cream, milk, sugar, and eggs. It’s a cleaner indulgence that pairs perfectly with the galette without adding unnecessary additives to your dessert.

Can I make this recipe gluten-free?

While the sourdough crust relies on traditional flour, you could try using a gluten-free pie crust or sourdough starter made with gluten-free flours. Keep in mind the texture may be slightly different, but it can still be delicious!

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More Sourdough Recipes You’ll Love

• Sourdough Pie Crust (from Discard or Active Starter)

• Sourdough Slider Rolls

• Sourdough Strawberry Rhubarb Galette

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Final Thoughts

This sourdough apple galette is a beautiful way to showcase fall fruit with a flavorful, rustic twist. It’s simple enough for a weeknight and special enough for guests. Don’t forget the Häagen-Dazs ice cream—a clean, creamy finishing touch with no gums or additives.

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