Savory Mushroom & Gruyère Puff Pastry Braid Recipe
Description
This savory mushroom and Gruyère puff pastry braid is flaky, golden, and packed with flavor. Sautéed mushrooms, garlic, and fresh thyme are folded into melty Gruyère cheese, then wrapped in buttery puff pastry and baked until beautifully crisp. It’s an elegant yet simple dish perfect for brunch, dinner parties, or holiday tables.
Ingredients
For the Filling
- 1 tablespoon olive oil
- 1 tablespoon unsalted butter
- 2 cups cremini or button mushrooms, sliced
- 2 garlic cloves, minced
- 1 teaspoon fresh thyme leaves
- Salt and black pepper, to taste
- 1 teaspoon Dijon mustard (optional)
- 1½ cups grated Gruyère cheese
For the Pastry
- 1 sheet puff pastry, thawed
- 1 egg, beaten (for egg wash)
- Flour, for dusting
Instructions
Step 1: Prepare the Mushroom Filling
In a skillet over medium heat, warm the olive oil and butter. Add sliced mushrooms and cook for 6–8 minutes until golden and reduced. Stir in garlic, thyme, salt, pepper, and mustard if using. Cook for 1 minute more, then remove from heat and let cool slightly.
Step 2: Assemble the Braid
Preheat the oven to 400°F (200°C). Roll out the puff pastry on a floured surface. Transfer to a parchment-lined baking sheet. Spread the mushroom mixture down the center third of the pastry. Sprinkle Gruyère cheese evenly on top.
Step 3: Create the Braid
Cut slits on both sides of the filling, about 1 inch apart, leaving the center intact. Fold the strips diagonally over the filling, alternating sides to create a braid pattern.
Step 4: Bake
Brush the top with egg wash. Bake for 25–30 minutes or until golden brown and puffed. Let cool for 5–10 minutes before slicing.
Notes
- For a stronger flavor, add a splash of white wine or soy sauce when cooking the mushrooms.
- Swap Gruyère with Fontina, Comté, or sharp white cheddar if preferred.
- Serve warm or at room temperature—it’s just as delicious.

Ingredient Spotlight
Mushrooms
Cremini or baby bella mushrooms offer a deeper, more complex flavor than white button mushrooms. Their meaty texture makes them ideal for savory fillings. For more depth, mix in a few shiitake or portobello slices.
Gruyère Cheese
Known for its nutty, slightly sweet profile, Gruyère melts beautifully and adds richness without overpowering the dish. It’s a favorite in French cuisine for good reason—especially in baked pastries and tarts.
Puff Pastry
Buttery, flaky, and versatile, store-bought puff pastry is a time-saving hero. When baked properly, it creates a golden, crisp shell that contrasts beautifully with the soft filling inside. Always thaw it in the refrigerator to maintain structure.
Fresh Thyme
Thyme’s woodsy, subtle citrus notes complement both mushrooms and cheese. It enhances the earthy flavor without being too bold. Fresh is best, but dried thyme can work in smaller amounts.
Dijon Mustard
Optional but highly recommended, Dijon mustard adds a gentle tang and a layer of complexity to the mushroom mixture. It ties the ingredients together and elevates the savory notes.
Helpful Tips for the Perfect Mushroom & Gruyère Puff Pastry Braid
Use Fresh Mushrooms for Best Flavor
Fresh cremini or button mushrooms deliver the best earthy depth. Avoid canned mushrooms, as they can become watery and lack texture.
Let the Filling Cool Before Assembling
Warm filling can cause the puff pastry to soften or tear. Allow the cooked mushroom mixture to cool slightly before adding it to the pastry.
Choose a Sharp Cheese
Gruyère offers a rich, nutty taste that pairs well with mushrooms. For a bolder flavor, consider mixing in a bit of Parmesan or Fontina.
Don’t Skip the Egg Wash
Brushing the braid with beaten egg before baking creates a glossy, golden crust. It also helps seal the overlapping layers for a cleaner presentation.
Chill the Assembled Braid Before Baking
If time allows, chill the assembled braid in the refrigerator for 10–15 minutes before baking. This helps the pastry hold its shape and puff more evenly in the oven.
Slice Even Strips for a Neat Braid
Use a sharp knife or pastry cutter to create clean, even strips. This ensures a professional-looking braid that bakes evenly.
Bake on Parchment for Easy Cleanup
Always bake the braid on a parchment-lined baking sheet. It prevents sticking and makes transferring to a serving board simple.
Substitutions and Variations
Cheese Alternatives
If Gruyère isn’t available, try Fontina, Emmental, or sharp white cheddar. These cheeses melt well and complement the umami flavor of the mushrooms.
Mushroom Options
Swap cremini mushrooms with button, portobello, oyster, or a wild mushroom mix. Using a variety adds depth and enhances texture.
Make It Vegan
Use plant-based puff pastry, dairy-free butter, and vegan cheese alternatives. Replace the egg wash with unsweetened plant-based milk or a mix of oil and syrup for shine.
Add Greens
Stir in chopped spinach or sautéed kale to the mushroom mixture for added color and nutrition. Make sure to cook off excess moisture before using.
Include Aromatics
Enhance the flavor by adding sautéed shallots, leeks, or a touch of truffle oil to the filling. Garlic can also be doubled for a more robust taste.
Add Protein
Include crumbled cooked sausage, shredded rotisserie chicken, or diced ham for a heartier, non-vegetarian version.
Change the Shape
Instead of a braid, fold the puff pastry into a galette, tart, or hand pie for individual servings. This variation works well for parties and gatherings.
Serving Suggestions for mushroom and Gruyère puff pastry braid
Serve as a Brunch Centerpiece
This braid makes an impressive addition to a brunch table. Pair it with a simple arugula salad, soft-boiled eggs, or a fruit platter for a balanced spread.
Pair with a Soup or Salad
For a light lunch or dinner, serve slices of the braid alongside a bowl of butternut squash soup, creamy tomato bisque, or a hearty lentil stew. A crisp green salad with vinaigrette also balances the richness of the pastry.
Slice into Smaller Portions for Appetizers
Cut the braid into bite-size slices for elegant party appetizers. Serve warm on a platter with cocktail picks for easy handling.
Make It a Main Course
Add roasted vegetables, a mixed grain salad, or a glass of white wine like Chardonnay or Pinot Grigio to turn this into a satisfying vegetarian dinner.
Garnish for Presentation
Before serving, garnish the braid with a sprinkle of fresh thyme leaves or flaky sea salt. A light drizzle of balsamic glaze can also add visual appeal and contrast.

Storage and Reheating Instructions for mushroom puff pastry braid
How to Store Leftovers
Allow the braid to cool completely before storing. Wrap it tightly in foil or transfer to an airtight container.
- Refrigerator: Store for up to 3 days.
- Freezer: For longer storage, freeze individual slices or the full braid wrapped in foil and placed in a freezer bag. Use within 2 weeks for best quality.
How to Reheat
To maintain the flaky texture of the puff pastry, avoid microwaving when possible.
- Oven (recommended): Preheat to 350°F (175°C). Place slices on a baking sheet and warm for 10–15 minutes until heated through and crisp.
- Toaster Oven: Ideal for small portions—use the same temperature and time as above.
- Microwave (if needed): Heat in short intervals at 50% power. Note: the pastry may soften.
Can I Reheat from Frozen?
Yes. Bake directly from frozen at 375°F (190°C) for 20–25 minutes or until fully heated and golden.
Frequently Asked Questions
Can I make this braid ahead of time?
Yes. You can prepare the filling and assemble the braid up to one day in advance. Store it in the refrigerator, covered, and bake it fresh when needed.
Can I freeze it before or after baking?
Yes. To freeze unbaked, assemble the braid, skip the egg wash, and freeze it on a baking sheet. Once solid, wrap tightly and store for up to one month. Bake from frozen, adding a few extra minutes. For baked leftovers, wrap well and freeze up to 2 weeks. Reheat in the oven for best texture.
What’s the best way to reheat leftovers?
Place the leftover slices on a baking sheet and reheat in a 350°F (175°C) oven for 10–15 minutes. This helps restore the crispness of the pastry.
Can I use store-bought shredded cheese?
Freshly grated cheese is ideal for better melt and flavor, but high-quality pre-shredded cheese can be used in a pinch. Avoid low-moisture blends or heavily coated shreds.
Is puff pastry the same as phyllo dough?
No. Puff pastry is rich, buttery, and puffs when baked. Phyllo dough is thin, crisp, and layered. They cannot be used interchangeably in this recipe.
Related Recipes You Might Enjoy
Looking to explore more braided puff pastry ideas? These sweet variations offer delicious inspiration and showcase how versatile puff pastry braids can be:
- Blueberries & Cream Danish Braid – A beautiful sweet braid filled with blueberry preserves and cream cheese.
View the recipe on Sally’s Baking Addiction - Apple Strudel Puff Pastry Braid – A fall-inspired treat featuring spiced apples wrapped in golden puff pastry.
See the full recipe on Dimitra’s Dishes - Chocolate Pastry Braid – A decadent, crowd-pleasing option filled with rich chocolate and topped with sugar glaze.
Get the recipe from Mon Petit Four

Savory Mushroom & Gruyère Puff Pastry Braid Recipe
- Total Time: 50 minutes
- Yield: 6 slices 1x
- Diet: Vegetarian
Description
This savory mushroom and Gruyère puff pastry braid is flaky, golden, and packed with flavor. Sautéed mushrooms, garlic, and fresh thyme are folded into melty Gruyère cheese, then wrapped in buttery puff pastry and baked until beautifully crisp. It’s an elegant yet simple dish perfect for brunch, dinner parties, or holiday tables.
Ingredients
For the Filling
-
1 tablespoon olive oil
-
1 tablespoon unsalted butter
-
2 cups cremini or button mushrooms, sliced
-
2 garlic cloves, minced
-
1 teaspoon fresh thyme leaves
-
Salt and black pepper, to taste
-
1 teaspoon Dijon mustard (optional)
-
1½ cups grated Gruyère cheese
For the Pastry
-
1 sheet puff pastry, thawed
-
1 egg, beaten (for egg wash)
-
Flour, for dusting
Instructions
In a skillet over medium heat, warm the olive oil and butter. Add sliced mushrooms and cook for 6–8 minutes until golden and reduced. Stir in garlic, thyme, salt, pepper, and mustard if using. Cook for 1 minute more, then remove from heat and let cool slightly.
Preheat the oven to 400°F (200°C). Roll out the puff pastry on a floured surface. Transfer to a parchment-lined baking sheet. Spread the mushroom mixture down the center third of the pastry. Sprinkle Gruyère cheese evenly on top.
Cut slits on both sides of the filling, about 1 inch apart, leaving the center intact. Fold the strips diagonally over the filling, alternating sides to create a braid pattern.
Brush the top with egg wash. Bake for 25–30 minutes or until golden brown and puffed. Let cool for 5–10 minutes before slicing.
Notes
-
For a stronger flavor, add a splash of white wine or soy sauce when cooking the mushrooms.
-
Swap Gruyère with Fontina, Comté, or sharp white cheddar if preferred.
-
Serve warm or at room temperature—it’s just as delicious.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Appetizer, Brunch, Main
- Method: Baked
- Cuisine: European-inspired
Nutrition
- Serving Size: 1 slice
- Calories: 290 kcal
- Sugar: 1g
- Sodium: 320mg
- Fat: 21g
- Saturated Fat: 11g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 17g
- Fiber: 1g
- Protein: 9g
- Cholesterol: 48mg