Creamy Brie and Mushroom Galette

By AislePrompt Editorial · ·

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are developed and reviewed.

A rustic puff pastry galette filled with earthy sautéed mushrooms and creamy brie cheese, perfect for a savory brunch or light dinner. This Thai recipe (vegetarian), ready in about 45 minutes, pairs puff pastry sheet, brie cheese, cremini mushrooms for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 400 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 4 French cuisine 400 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 400°F. In a skillet, melt 2 tbsp butter over medium heat. Add 1 small finely chopped shallot and sauté for 2 minutes until translucent.
  2. Step 2: Add 8 oz sliced cremini mushrooms, 1 tsp fresh thyme leaves, 1/2 tsp salt, and 1/4 tsp black pepper. Cook for 6-8 minutes until mushrooms are browned and moisture evaporates. Remove from heat.
  3. Step 3: Roll out 1 sheet thawed puff pastry on a parchment-lined baking sheet. Arrange 6 oz sliced brie cheese in the center, leaving a 2-inch border.
  4. Step 4: Spoon the mushroom mixture evenly over the brie.
  5. Step 5: Fold the edges of the pastry up around the filling, pleating as needed to form a rustic edge.
  6. Step 6: Brush the exposed pastry edges with 1 beaten egg yolk for a golden finish.
  7. Step 7: Bake for 25-30 minutes until puff pastry is golden and crisp. Let cool for 5 minutes before slicing and serving.