Name: Wild Mushroom Galette with Herb Crust Recipe
Prep time: 40 min
Cook time: 50 min
Total time: 1 h 30 min
Cuisine: French
Ingredients: 2½ cup flour, plus more for rolling; 1 tablespoon sugar; 1 teaspoon sea salt; 2 teaspoons minced chives; 1 tablespoon minced fresh thyme, leaves; 1 tablespoon minced flat leaf parsley; 12 tablespoons unsalted butter, diced, chilled; 6 tablespoons ice water; 3 tablespoons salted butter; 1 small yellow onion, diced; 3 cups wild mushrooms, cleaned and trimmed (such as chanterelles), sliced ¼ inch thick; ½ teaspoon sea salt; ½ teaspoon freshly cracked black pepper; ⅓ cup crème fraîche; ¾ cup shredded gruyere cheese; ¼ teaspoon fresh thyme leaves; 1 egg (for egg wash); 2 tablespoons water (for egg wash)

Jump to Recipe· 4.7 from 743 reviews

If you’re looking for a cozy, delicious way to elevate your weeknight dinners or impress guests, you have to try this Wild Mushroom Galette with Herb Crust Recipe. Honestly, I absolutely love how the combination of buttery, flaky herb-infused crust and earthy wild mushrooms melts in your mouth. When I first made this, the aroma alone had my whole kitchen buzzing with anticipation. Stick with me, and I’ll walk you right through it so you can nail this beautiful rustic tart at home!

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Why You’ll Love This Recipe

Rich, Earthy Flavors: The wild mushrooms bring deep, woodsy notes that pair beautifully with the fresh herbs in the crust.
Buttery, Flaky Herb Crust: Infusing the dough with fresh chives, thyme, and parsley makes every bite fragrant and tender.
Simple Yet Impressive: It feels fancy but comes together with straightforward steps you’ll love to repeat.
Versatile for Any Occasion: Perfect as a main dish or appetizer—your family and friends will go crazy for it!

A round galette with a thick, golden-brown crust that looks crumbly and slightly uneven, folded inward at the edges to hold the filling. The filling has a mix of soft, light brown caramelized onion pieces covered with melted, creamy white cheese that stretches slightly. Small bits of green herbs are scattered on top, adding a touch of color and freshness. The dish rests directly on a white marbled surface, showing a rustic and homemade feel. Photo taken with an iphone --ar 2:3 --v 7 - Wild Mushroom Galette with Herb Crust, rustic mushroom tart, easy mushroom galette, herb crust tart, wild mushroom tart recipe

Ingredients You’ll Need

To get that perfect balance of rustic charm and rich flavor, it’s key to use fresh herbs and quality wild mushrooms. The crust ingredients are simple but layered with fresh herbs that add brightness, while the filling relies on earthy mushrooms and creamy Gruyère to create comfort in every bite.

Flat lay of a small mound of all-purpose flour, a tablespoon of white sugar beside it, a teaspoon of coarse sea salt, a small bunch of fresh chives finely minced, a sprig of thyme with leaves picked, a few flat leaf parsley leaves finely chopped, several small cubes of chilled unsalted butter, a small white bowl of ice water, a few tablespoons of salted butter cubes, one small yellow onion peeled and diced, a small pile of cleaned chanterelle mushrooms with orange-yellow caps and stems, a pinch of sea salt crystals, a few whole black peppercorns, a small white bowl of smooth crème fraîche, a small pile of shredded gruyere cheese, a small thyme sprig, one whole uncracked brown egg — all arranged in perfect symmetry on simple white ceramic bowls and plates placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p awthu7i m7354615311229779997 - Wild Mushroom Galette with Herb Crust, rustic mushroom tart, easy mushroom galette, herb crust tart, wild mushroom tart recipe

Flour: Use all-purpose flour; it’s great for a tender, flaky crust.
Fresh Herbs (chives, thyme, parsley): Mince finely to infuse the crust with delicate aromatic notes that won’t overpower.
Unsalted Butter: Chilled and diced, it’s essential for that flaky texture in the crust.
Ice Water: Keeps your dough cold so it doesn’t get tough while mixing.
Wild Mushrooms (like chanterelles): These add a deep, woodsy flavor, but feel free to mix mushrooms based on what’s in season or available.
Yellow Onion: Adds sweet undertones to balance the mushroom earthiness.
Crème Fraîche: It adds a tangy creaminess that pairs perfectly with the mushrooms and cheese.
Gruyère Cheese: Shredded for melting beautifully over the mushrooms.
Egg: For the egg wash—helps the crust achieve that golden, glossy finish.
Salt and Pepper: To season the filling just right.

Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I love to mix things up with this Wild Mushroom Galette with Herb Crust Recipe depending on what I have on hand or what suits my mood. The beauty of a galette is its flexibility—you can make it vegan, spice it up, or add extra veggies without losing that signature flaky crust and comforting filling.

Add Goat Cheese or Feta: I tried swapping Gruyère for goat cheese once, and it gave a tangy kick that was irresistible.
Mushroom Mix: Use a blend of shiitake, cremini, and oyster mushrooms—each adds a unique flavor and texture dimension.
Vegetarian Option: Replace the butter in filling with olive oil and use a vegan cheese alternative to keep it plant-based and delicious.
Seasonal Twist: Try adding caramelized shallots or roasted garlic for a flavor boost during colder months.

How to Make Wild Mushroom Galette with Herb Crust Recipe

Step 1: Crafting the Herb-Infused Crust

Start by mixing your dry ingredients—the flour, sugar, salt, and fresh minced herbs like chives, thyme, and parsley. This herb combo is what makes the crust so flavorful, so don’t skimp! Now, cut in the chilled butter until your mixture looks like pea-sized crumbs; I like using a pastry cutter, but a fork works in a pinch. Slowly add the ice water just until the dough holds together—don’t overwork it, or you’ll risk a tough crust. Press it into a flat disc, wrap it tightly in plastic, and chill it in your fridge for at least 20 minutes. This step is key for that flaky texture we all crave!

Step 2: Sautéing the Wild Mushroom Filling

While the dough chills, slice your mushrooms about ¼-inch thick. Melt butter in a skillet over medium heat, then add diced yellow onion. Cook until the onions start to soften and turn translucent—around 3 minutes. Time to toss in the mushrooms, along with salt and pepper. Turn the heat up to medium-high and cook until the mushrooms release their liquid and it evaporates, about 5 to 7 minutes. This concentrates all those amazing mushroom flavors and keeps the filling from getting soggy. Then, turn off the heat and set aside.

Step 3: Assembling Your Galette

Heat your oven to 400°F and line a baking sheet with parchment paper. On a floured surface, roll out your chilled dough into a 15-inch circle about a quarter inch thick. Carefully transfer the dough to your prepared sheet. Spread a thin, even layer of crème fraîche over the dough, leaving a 2-inch border all around—this adds luscious creaminess and helps keep the crust crisp. Using a slotted spoon, pile the mushroom mixture over the crème fraîche, then sprinkle shredded Gruyère cheese and fresh thyme leaves on top. Now, fold the edges of the dough up and over the filling, pleating as you go—it’s okay if it looks rustic; that’s the beauty of a galette!

Step 4: Baking to Golden Perfection

Whisk an egg with 2 tablespoons of water to make an egg wash, then brush this glaze over the folded crust to get that gorgeous, glossy finish. Bake your galette in the center rack of the oven for about 45 to 50 minutes until the crust is golden and flaky. If you notice the edges browning too fast, tent the galette with some foil halfway through. Once baked, let it cool on a wire rack for at least 5 minutes before slicing—this helps set the filling so it doesn’t spill everywhere.

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Pro Tips for Making Wild Mushroom Galette with Herb Crust Recipe

Keep Butter Cold: Using chilled butter and ice water is crucial; warm butter ruins the flaky texture.
Don’t Overcrowd the Pan: When cooking mushrooms, give them space so they brown instead of steam—that’s how you get maximum flavor.
Use a Slotted Spoon: Removing excess liquid from mushrooms before layering helps keep your galette crisp and not soggy.
Rest Before Serving: Let the galette cool slightly to allow filling to set, making slicing cleaner and easier.

How to Serve Wild Mushroom Galette with Herb Crust Recipe

The image shows a rustic baked tart on a dark surface with a white marbled texture. The tart has one layer of a golden, thick, and flaky crust that is unevenly folded around the edges. Inside, there is a layer of browned caramelized onions and mushrooms mixed together, topped with melted white cheese that looks slightly browned. Sprigs of fresh green herbs are scattered on top for decoration. A small wedge of the tart is cut out and lifted, showing the same layers inside. The background includes a few more herb sprigs and a silver serving spatula nearby. photo taken with an iphone --ar 2:3 --v 7 - Wild Mushroom Galette with Herb Crust, rustic mushroom tart, easy mushroom galette, herb crust tart, wild mushroom tart recipe

Garnishes

I usually top the galette with a sprinkle of fresh parsley or thyme right before serving—it brightens up the earthy mushroom flavors and adds a nice pop of color. Sometimes a light drizzle of good quality extra virgin olive oil adds a silky touch that’s just divine. If you like a bit of zing, a few drops of truffle oil also ramp up that mushroom magic beautifully.

Side Dishes

My go-to pairing is a crisp green salad dressed with lemon vinaigrette, which provides a refreshing contrast to the rich galette. Roasted root vegetables or a simple bowl of soup, like butternut squash or tomato bisque, also complement the rustic vibe perfectly. These sides keep the meal balanced and feel just right for cooler evenings.

Creative Ways to Present

For a special gathering, I like to slice the galette into mini wedges and serve on a wooden board with assorted cheeses and nuts for a rustic charcuterie feel. Wrapping the edges with fresh herb sprigs or serving alongside a ramekin of herbed crème fraîche elevates the presentation. This recipe also works as a stunning appetizer—just create smaller galettes or tartlets for guests to nibble on.

Make Ahead and Storage

Storing Leftovers

I’ve found that wrapping leftover galette tightly in plastic wrap or storing in an airtight container in the fridge keeps it fresh for up to 3 days. The crust stays reasonably crisp if you reheat thoughtfully. It makes for a perfect next-day lunch or snack.

Freezing

If you want to freeze the galette, wrap it well in foil and plastic wrap and store in the freezer for up to 2 months. When I tried this, I recommend thawing overnight in the fridge before reheating to preserve the textures—this tip saved me from a soggy crust disaster!

Reheating

Reheat slices in a preheated oven at 350°F for 10-15 minutes to warm through and keep the crust flaky—microwaving just makes the crust soggy, so I avoid that. Heating it on a baking sheet uncovered works best for crisping the edges back up.

FAQs

Can I use regular button mushrooms instead of wild mushrooms in this galette?

Absolutely! While wild mushrooms add an earthy, deep flavor, button mushrooms or cremini can work well too. Just make sure to cook them until their liquid evaporates fully to avoid a soggy filling.
How do I prevent the crust from getting soggy?

Good question! Using a slotted spoon to drain mushrooms thoroughly before layering helps a lot. Also, spreading crème fraîche rather than watery sauces helps keep the crust crisp. Finally, baking on parchment paper on a baking sheet ensures even heat distribution.
Can I prepare the dough and filling ahead of time?

Yes! You can make the crust dough a day ahead and keep it refrigerated. The filling can also be made a few hours in advance and stored covered in the fridge. Assemble just before baking to keep everything fresh.
What can I serve with the Wild Mushroom Galette with Herb Crust Recipe for a full meal?

A crisp green salad or roasted veggies complement the galette wonderfully. You can also serve it alongside a light soup or steamed greens for a balanced, satisfying meal.

Final Thoughts

This Wild Mushroom Galette with Herb Crust Recipe has become a staple in my kitchen because it hits all the right notes—comforting, elegant, and surprisingly easy to pull off. I love how it brings the rustic outdoors right onto my dinner table, and I know you’ll enjoy making it as much as eating it. So next time you want to wow your family or just treat yourself, give this recipe a try—you’ll be amazed at how satisfying homemade can be!