Best Vegetarian Mushroom Galette Recipe: Rustic & Flavorful Magic

Mushroom galettes bring rustic elegance to vegetarian cuisine with their free-form, golden-crusted charm.

These savory pastries marry delicate, earthy flavors within a buttery, flaky embrace that upgrades simple ingredients into culinary art.

Versatile and forgiving, galettes welcome creative fillings that showcase seasonal produce and personal taste preferences.

Rich, umami-packed mushrooms create a hearty center that satisfies even the most discerning palate.

Crisp pastry edges fold lovingly around a tender, well-seasoned interior, promising a delightful textural experience in every bite.

Home cooks appreciate how these rustic tarts require minimal technique but deliver maximum flavor and visual appeal.

Culinary adventurers will love mastering this elegant yet approachable dish that elevates vegetarian cooking.

Vegetarian Mushroom Galette That Feels Like Fall

• Savor Rustic Elegance: This mushroom galette transforms simple ingredients into a sophisticated, restaurant-worthy dish with minimal effort, perfect for impressing guests without complex techniques.
• Celebrate Flavor Complexity: Cremini mushrooms, gruyere cheese, and fresh thyme create a rich, earthy harmony that dances on your palate, offering deep umami notes and aromatic herbaceous undertones.
• Master Effortless Technique: The free-form pastry design allows for beautiful imperfections, making this recipe forgiving for home cooks while delivering a stunning presentation that looks professionally crafted.
• Enjoy Versatile Comfort: Suitable for casual weekend lunches, elegant dinner parties, or cozy vegetarian meals, this galette adapts beautifully to different dining occasions while providing satisfying, wholesome nutrition.

Ingredients to Build a Mushroom Galette From Scratch

• All-Purpose Flour: Provides the base structure and texture for the delicate, flaky crust.
• Salt: Enhances the overall flavor of the pie dough.
• Unsalted Butter: Creates rich, buttery layers and helps achieve a tender, flaky texture. Cold and high-quality butter works best.

• Cremini Mushrooms: Hearty and earthy base for the vegetarian filling. Fresh, firm mushrooms with no bruising are ideal.
• Onion: Adds sweetness and depth to the mushroom mixture. Choose a fresh, firm onion.
• Garlic: Provides aromatic and robust flavor to complement the mushrooms.
• Fresh Thyme: Brings a subtle, herbal note that pairs perfectly with mushrooms. Use fresh herbs for the best flavor.

• Crème Fraîche or Sour Cream: Adds creamy richness and tanginess to the base. Choose full-fat version for best results.
• Gruyere Cheese: Provides a nutty, melty cheese flavor. Freshly grated cheese melts more evenly.
• Egg: Used for brushing the crust to create a golden, shiny exterior.
• Fresh Thyme Twigs: Serves as a beautiful and flavorful garnish for the finished galette.

Galette Instructions With a Golden Crust Guarantee

Step 1: Prepare Butter

Cut cold butter into small cubes and add to the flour mixture.

Step 2: Create Dough Base

• Use pastry cutter or fork
• Break butter into flour until mixture looks like coarse breadcrumbs
• Ensure some pea-sized butter pieces remain

Step 3: Form Dough

Slowly add ice water while mixing with hands until dough comes together smoothly.

Step 4: Chill Dough

• Shape dough into flat disk
• Wrap tightly in plastic wrap
• Refrigerate for 30 minutes

Step 5: Prepare Mushroom Filling

Heat butter in large skillet over medium-high temperature.

Step 6: Sauté Mushrooms

• Add sliced cremini mushrooms
• Cook until golden and moisture evaporates

Step 7: Build Flavor Profile

• Stir in diced onions
• Add minced garlic
• Sprinkle salt and black pepper
• Mix fresh thyme

Step 8: Prepare Cheese Mixture

Combine crème fraîche and shredded gruyere in separate bowl.

Step 9: Roll Out Dough

• Dust work surface with flour
• Roll dough into quarter-inch thick circle
• Transfer to parchment-lined baking sheet

Step 10: Layer Ingredients

• Spread cheese mixture across dough
• Leave one-inch border around edges
• Top with mushroom mixture
• Sprinkle additional gruyere

Step 11: Shape Galette

• Fold dough edges over filling
• Create rustic pleated border
• Brush edges with beaten egg

Step 12: Bake Galette

Bake in preheated 375°F oven for 50-55 minutes until crust turns golden brown.

Step 13: Finish and Serve

• Let galette rest for 5 minutes
• Garnish with fresh thyme sprigs
• Slice and serve warm

Tips That Help Mushroom Galettes Bake Perfectly

• Chill the Dough Perfectly: Refrigerate the pie dough for exactly 30 minutes to ensure a flaky, tender crust that holds its shape during baking.
• Slice Mushrooms Thinly: Use a sharp knife to cut cremini mushrooms into uniform, thin slices for even cooking and maximum flavor absorption.
• Control Moisture Carefully: Cook mushrooms until liquid completely evaporates, preventing a soggy galette bottom and concentrating their rich, earthy taste.
• Create Rustic Edges Strategically: Pleat the dough edges loosely and unevenly to achieve that classic, artisan-style galette look that's both beautiful and delicious.
• Choose Quality Cheese Wisely: Select a high-quality gruyere that melts smoothly and adds deep, nutty complexity to the mushroom filling.

How to Store and Reheat Mushroom Galette Slices

• Refrigeration: Store leftover galette in an airtight container and refrigerate for up to 3 days. Wrap tightly with plastic wrap or aluminum foil to prevent moisture loss and maintain freshness.
• Reheating Oven Method: Preheat oven to 350°F, place galette slices on a baking sheet, and warm for 10-15 minutes until heated through. Cover with foil to prevent over-browning and preserve the crispy crust.
• Microwave Option: For quick reheating, microwave individual slices on medium power for 30-45 seconds. Note that microwaving might slightly soften the crust, so oven reheating is recommended for best texture.

Salads and Sips That Go With Mushroom Galette

• Pair with Earthy Red Wine: Choose a light-bodied Pinot Noir to complement the rich mushroom flavors, its subtle tannins and forest-like notes perfectly matching the galette's woodsy essence.
• Serve Alongside Fresh Salad: Create a crisp arugula salad with lemon vinaigrette to cut through the galette's richness, providing a bright and zesty contrast that refreshes the palate.
• Enhance with Herbal Beverage: Brew a hot sage or rosemary tea to echo the thyme in the dish, offering a delicate herbal undertone that elevates the mushroom's earthy profile.
• Add Tangy Condiment: Prepare a quick cranberry or fig chutney as a side condiment, its sweet-tart flavor balancing the savory mushroom and cheese combination, adding depth to each bite.

Ideas to Switch Up Your Galette Fillings

• Seasonal Woodland Mushroom Galette: Swap cremini for a wild mushroom blend like chanterelles, porcini, and shiitake to capture earthy forest flavors.
• Mediterranean Herb Mushroom Galette: Replace thyme with fresh rosemary and oregano, then add crumbled feta cheese instead of gruyere for a Greek-inspired version.
• Smoky Caramelized Onion Mushroom Galette: Slowly caramelize onions before mixing with mushrooms, then sprinkle smoked paprika and add a layer of goat cheese for rich, complex notes.
• Truffle Parmesan Mushroom Galette: Drizzle white truffle oil over the mushroom mixture, swap gruyere for aged parmesan, and garnish with fresh chives for an elegant gourmet touch.

Best Vegetarian Mushroom Galette Recipe

---

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.6 from 31 reviews

• Total Time: 1 hour 40 minutes
• Yield: 8 1x

Print Recipe

Description

Rustic French-inspired mushroom galette brings earthy woodland flavors to your dinner table. Flaky pastry cradles herbed wild mushrooms, promising a delightful culinary journey you’ll savor with each delectable bite.

---

Ingredients

Scale 1x2x3x

Main Ingredients:

• 1 pound cremini mushrooms, thinly sliced
• 1 cup gruyere cheese, shredded
• 1 ¼ cups all-purpose flour
• ½ cup unsalted butter, cubed, at room temperature

Filling Ingredients:

• 1 small onion, diced
• 2 cloves garlic, finely chopped
• 1 teaspoon fresh thyme, finely chopped
• ¼ cup crème fraîche or sour cream
• ¼ cup butter
• 1 teaspoon salt
• ½ teaspoon ground black pepper

Finishing Ingredients:

• 1 egg, beaten
• 1 ½ teaspoons salt
• 1 tablespoon melted butter
• ¼ cup ice water
• 2–3 fresh thyme twigs (for garnish)

Cook Mode Prevent your screen from going dark

---

Instructions

1. Craft the pie dough by blending flour and salt in a mixing bowl, creating a base for a delicate pastry crust.
2. Incorporate chilled butter into the flour mixture, using a pastry cutter to break down the butter until it resembles coarse, pebble-like crumbs.
3. Introduce ice water gradually, gently kneading the dough until it forms a cohesive, smooth texture without overworking.
4. Shape the dough into a compact disk, encase it in plastic wrap, and refrigerate for half an hour to allow the gluten to relax and butter to firm.
5. Heat the oven to a moderate temperature, preparing for the galette’s transformation.
6. Melt butter in a skillet, introducing sliced cremini mushrooms to develop a rich, caramelized flavor profile.
7. Incorporate diced onions and minced garlic, seasoning with salt and pepper to enhance the mushrooms’ earthy essence.
8. Sprinkle fresh thyme into the skillet, allowing the herbs to infuse the mixture with aromatic complexity.
9. Roll the chilled dough on a flour-dusted surface, creating a thin, rustic circular base with elegant imperfections.
10. Spread a creamy blend of crème fraîche and gruyere across the dough, leaving a generous border for folding.
11. Distribute the mushroom medley over the cheese layer, creating a luscious landscape of flavors.
12. Generously sprinkle additional gruyere to crown the filling with melty richness.
13. Carefully fold the dough’s edges inward, creating artistic pleats that embrace the filling.
14. Brush the exposed crust with beaten egg, promising a golden, glossy exterior.
15. Bake the galette until the crust transforms to a deep amber and the filling bubbles with anticipation.
16. Allow the galette to rest briefly, then garnish with delicate thyme sprigs before serving this rustic culinary masterpiece.

Notes

• Dough Chilling is Crucial: Refrigerating the pie dough for 30 minutes helps butter solidify, creating flakier, more tender crust with beautiful layers.
• Moisture Management Matters: Cook mushrooms until liquid completely evaporates to prevent soggy galette bottom and ensure concentrated, rich flavor.
• Cheese Base Creates Flavor Barrier: Spreading crème fraîche and gruyere mixture underneath mushrooms prevents wet filling from making crust soggy.
• Rustic Folding Technique Enhances Appearance: Deliberately pleating dough edges creates an artisan-style presentation that looks professionally crafted.
• Egg Wash Brings Golden Brilliance: Brushing crust edges with beaten egg guarantees beautiful caramelized, shiny brown color during baking.
• Fresh Herbs Elevate Finish: Garnishing with fresh thyme twigs adds visual appeal and provides bright, aromatic final touch to mushroom galette.

• Prep Time: 45 minutes
• Cook Time: 55 minutes
• Category: Lunch, Dinner, Snacks
• Method: Baking
• Cuisine: French

Nutrition

• Serving Size: 8
• Calories: 310
• Sugar: 1 g
• Sodium: 480 mg
• Fat: 22 g
• Saturated Fat: 13 g
• Unsaturated Fat: 7 g
• Trans Fat: 0 g
• Carbohydrates: 23 g
• Fiber: 1 g
• Protein: 6 g
• Cholesterol: 55 mg