Vegan Leek and Potato Galette

This Leek & Potato Galette is made with tender leeks, potatoes, and a flaky vegan crust. Perfect for a cozy dinner or a weekend treat.

Meet your new go-to recipe for those days when you want something that looks gourmet but is secretly incredibly easy to make.

This Vegan Leek & Potato Galette is rustic, flaky, buttery, and packed with flavor, all thanks to caramelized leeks, soft herb-infused potatoes, and a perfectly golden, no-stress pastry crust.

The beauty of a galette is that it embraces imperfection: no crimping, no special pans, no pastry chef skills required. Just roll, fill, fold, and bake.

This savory tart brings just the right mix of comfort food coziness and dinner-party charm. It’s simple enough for a relaxed weeknight meal, yet impressive enough to serve at brunch, lunch gatherings, or as a show-stopping appetizer.

This galette is sure to win you over with its simplicity, versatility, and downright deliciousness.

Prepare to wow yourself (and everyone lucky enough to get a slice)!

Roll up those sleeves, let’s bake!

Vegan Leek and Potato Galette Ingredients

Before we start, here’s everything you’ll need to make this rustic vegan leek & potato galette.

The ingredient list is simple and uses everyday staples, like a flaky homemade crust, creamy leeks, and tender potatoes. Quality ingredients really shine here, so try to use fresh leeks and a potato variety that holds its shape well. Let’s gather what we need!

For the dough (Galette crust):

• All-purpose flour: This creates a tender and flaky crust. You can substitute up to 25% with whole-wheat flour for extra fiber, but the galette will be slightly less delicate.
• Vegan butter or margarine: Cold fat is key for a flaky pastry. Use a block-style vegan butter (not spreadable in a tub) for the best structure. Keep it in the fridge until ready to use. Chilled butter helps create those irresistible flaky layers.
• Salt: Enhances the flavor of the dough and balances the richness of the butter.
• Cold water: Add just enough water to bring the dough together. The dough should be soft but not sticky. Start with 2 tablespoons and add more only if needed. Using cold water prevents the butter from melting.

For the filling:

• Potato: A waxy potato (like Yukon Gold or red potatoes) works best because it holds its shape well while still becoming tender and creamy during baking.
• Leeks, white part only: Leeks can be sandy or gritty inside, so slice them lengthwise and rinse thoroughly under running water before chopping. They bring a mild, sweet onion flavor that pairs perfectly with potatoes.
• Garlic: Adds aromatic depth and enhances the savory flavor of the sautéed leeks.
• Olive oil or vegan butter: Used to sauté the leeks and garlic until soft and fragrant. Vegan butter adds richness; olive oil gives a slightly earthier flavor, but you can use whichever you prefer.
• Dried thyme: Thyme complements potatoes and leeks beautifully, adding a subtle herby aroma. Fresh thyme can be used (double the amount).
• Vegan cream cheese: Adds creaminess and a slight tang. Any unsweetened vegan cream cheese works (cashew-based versions melt very well).
• Salt and pepper: Season generously, as potatoes and leeks benefit from bold seasoning.

For brushing:

• Unsweetened plant-based milk: Brushed around the edges of the dough to help it brown in the oven. Soy milk gives the best color, but any unsweetened plant-based milk works (almond, oat, etc.).

 

How to make Vegan Leek and Potato Galette

Now that you’ve gathered your ingredients, it’s time to bring this rustic galette to life.

The steps are simple and forgiving; just follow along and enjoy the process. We’ll start by making a flaky homemade crust, then prepare the creamy leek and potato filling before assembling everything into a beautiful free-form tart. Let’s get baking!

Make the dough

In a large mixing bowl, whisk together the all-purpose flour and salt. Add the cold, cubed vegan butter to the bowl. Using a pastry cutter, fork, or your fingertips, work the butter into the flour until the mixture looks like coarse crumbs. Tiny visible butter pieces are perfectly fine and will help create a flaky crust.

Work quickly so the butter doesn’t soften. Warm butter means a dense crust instead of a flaky one.

Gradually add the cold water, one tablespoon at a time, gently mixing with your hands until the dough just comes together. Stop adding water as soon as it forms a cohesive ball. The dough should hold together but not feel wet or sticky.

Avoid overworking the dough; too much kneading leads to a tough crust.

Chill the dough

Shape the dough into a flat disc, wrap it tightly in plastic wrap (or reusable cover), and refrigerate for at least 30 minutes. This step is important, as chilling relaxes the gluten and firms the butter, making the dough easier to roll and helping it maintain shape while baking.

Prep the filling

Heat 2 tablespoons olive oil or vegan butter in a large skillet over medium heat. Add the sliced leeks and sauté for 5–7 minutes, stirring occasionally, until they soften and turn slightly golden.
Be sure the leeks are thoroughly cleaned, as sandy grit is common between their layers.

Add the minced garlic and dried thyme. Cook for 1–2 minutes, or until fragrant. Season with salt and pepper to taste.

Remove from heat and allow the mixture to cool slightly before assembling the galette. Cooling the filling prevents the butter in the dough from melting too soon.

While the leeks cook, bring a pot of salted water to a boil. Add the thinly sliced potatoes and blanch them for 3–5 minutes, just until they begin to soften but are not falling apart. Drain and set aside to cool. Blanching ensures they bake evenly and become buttery-tender in the oven.

Preheat the oven

Set your oven to 160°C (320°F). A moderate temperature ensures the galette cooks evenly without burning the crust.

Roll out the dough

Remove the chilled dough from the fridge.

Place it between two sheets of parchment paper and roll it out into a rough circle, about 30 cm (12 inches) in diameter. Peel off the top layer of parchment and carefully transfer the dough (still on the bottom parchment) to a baking sheet.

Rolling between parchment prevents sticking and avoids using excess flour, plus it makes rolling super simple and even.

Assemble the galette

Spread the vegan cream cheese onto the center of the dough, leaving a 5 cm (2-inch) border around the edges. Evenly layer the cooled leeks over the cream cheese, then gently arrange the potato slices on top in a circular pattern or however you prefer.

Fold the edges of the dough over the filling, pleating as you go. The center remains open for that classic rustic galette look. It doesn’t need to be perfect! Galettes are meant to look effortlessly rustic.

Brush the folded edges with unsweetened plant-based milk for a golden finish. If you like, sprinkle sesame seeds or flaky sea salt on the crust for added texture and flavor.

Bake

Bake in the preheated oven for 25–30 minutes, or until the crust is golden brown and crisp and the filling is bubbling and tender.

Cool and serve

Let the galette cool for 5–10 minutes to allow the filling to set before slicing. Serve warm or at room temperature.

Serving ideas

This vegan leek & potato galette is incredibly versatile. It works as a light lunch, a cozy dinner, or even as part of a brunch spread.

The combination of buttery pastry, creamy leeks, and tender potatoes makes it satisfying on its own, but the right sides can elevate it into a full meal.

The best way to serve this galette is warm or at room temperature, sliced into wedges like a rustic tart. Pair it with a simple side salad; something fresh and tangy to balance the richness of the pastry works beautifully. Try a crisp green salad with a lemon vinaigrette.

As part of your brunch or dinner, you can slice it into smaller wedges and serve it alongside a side of roasted vegetables or a creamy tomato or pumpkin soup.

This galette can also be a part of a Tapas-style sharing board – cut it into small squares and serve it on a board with olives, nuts, vegan cheese slices, and hummus or tapenade. This is great for casual snacking instead of a full meal.

Storage tips

If you’re lucky enough to have leftovers (this galette tends to disappear fast!), the good news is that it stores and reheats beautifully.

Here’s how to keep the crust flaky and the filling tasting fresh, whether you’re saving it for tomorrow’s lunch or freezing it for another day:

Refrigeration:

• Allow the galette to cool completely before storing.
• Place it in an airtight container or wrap it tightly with foil or reusable wrap.
• Store in the refrigerator for up to 3 days.
• If stacking slices, place a piece of parchment paper between layers to prevent sticking.

Freezing:

Yes, you can freeze it!

• Freeze whole or in individual slices. Wrap well (first in parchment, then in foil, or place in a freezer-safe container).
• Store in the freezer for up to 2 months.
• Individual slices are easier to reheat and great for quick lunches.

Reheating:

• Best method: Reheat in the oven (or air fryer) at 180°C (350°F) for 10–15 minutes.
• From frozen: Bake at 180°C (350°F) for 20–25 minutes, or until warmed through.
• Microwave: For the flakiest crust, skip the microwave. If you’re short on time, heat for 20–30 seconds, but note that the crust won’t be as crisp.

Enjoy every flaky, savory bite!

Similar recipes:

Vegan Crispy Potato Leek Rolls

Vegetarian Sauerkraut Sandwich

This recipe is sponsored by Hofer Austria. | Naročnik oglasa: Hofer KG