Ingredients
Scale
- 1 package (approximately 2 sheets) frozen puff pastry, thawed
- 1 1/2 cups Gruyère cheese, shredded
- 2 tablespoons unsalted butter
- 1 pound mixed mushrooms (such as cremini, shiitake, and button), cleaned and sliced
- 1 large onion, finely chopped
- 3 cloves garlic, minced
- 1 tablespoon fresh thyme leaves
- 1/4 cup all-purpose flour
- 1 1/2 cups vegetable broth
- 1 cup heavy cream
- Salt and freshly ground black pepper, to taste
- 1 egg, beaten (for egg wash)
Instructions
- Preheat your oven to 400°F (200°C). Prepare six (6-ounce) ramekins by lightly greasing them.
- Roll out the thawed puff pastry on a lightly floured surface to about 1/8 inch thickness. Cut it into rounds slightly larger than the ramekins.
- In a large skillet over medium heat, melt the butter and add the onions. Cook until they become translucent, about 4 minutes.
- Add the garlic and mushrooms to the skillet and continue to cook, stirring occasionally, until the mushrooms are golden brown and have released their moisture, about 8–10 minutes.
- Stir in the thyme leaves and the flour. Cook for another 2 minutes to remove the raw flour taste.
- Gradually pour in the vegetable broth, stirring continuously to avoid lumps, and bring the mixture to a simmer.
- Add the heavy cream, and reduce the heat. Cook until the sauce thickens, about 5 minutes.
- Season the mixture with salt and freshly ground black pepper to taste.
- Divide the mushroom mixture evenly among the prepared ramekins. Sprinkle Gruyère cheese generously over the top.
- Place a puff pastry round over each ramekin, pressing the edges gently to seal. Brush the tops with the beaten egg.
- Place the ramekins on a baking sheet and bake for 15–20 minutes, or until the puff pastry is golden and puffed.
- Allow to cool slightly before serving.
Notes
Brown mushrooms in batches to avoid overcrowding and achieve concentrated flavor. Chill pastry just enough to handle for the best puff.
- Prep Time: 20 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Baking
- Cuisine: French
- Diet: Vegetarian
Nutrition
- Serving Size: 1 serving
- Calories: 420
- Sugar: 3g
- Sodium: 450mg
- Fat: 25g
- Saturated Fat: 12g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 2g
- Protein: 12g
- Cholesterol: 50mg