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Mushroom Tart Recipe

★★★★★

4.8 from 144 reviews

A savory mushroom tart featuring a flaky puff pastry crust filled with a flavorful mixture of sautéed mushrooms, onions, garlic, and thyme, topped with melted Gruyère cheese. Perfect as an elegant appetizer, light lunch, or a delicious addition to any meal.

Ingredients

Scale

Pastry

  • 1 sheet puff pastry (thawed)
  • 1 egg (beaten, for egg wash)

Mushroom Filling

  • 2 tablespoons olive oil
  • 1 large onion, thinly sliced
  • 3 cloves garlic, minced
  • 1 pound mixed mushrooms, sliced
  • 1 1/2 teaspoons dried thyme
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper

Topping

  • 1 cup Gruyère cheese, shredded

Instructions

  1. Preheat Oven: Preheat your oven to 400°F (200°C) to prepare it for baking the tart.
  2. Prepare Pastry: On a lightly floured surface, roll out the thawed puff pastry sheet to fit your tart pan. Place the pastry into the pan, trim any excess edges, and prick the bottom with a fork to prevent puffing during baking.
  3. Sauté Mushrooms and Aromatics: Heat 2 tablespoons of olive oil in a skillet over medium heat. Add the thinly sliced onions and minced garlic, cooking until they soften and become fragrant. Add the sliced mixed mushrooms along with dried thyme, salt, and black pepper. Cook the mixture until the mushrooms have softened and browned nicely, enhancing their flavor. Taste and adjust seasonings as necessary.
  4. Assemble the Tart: Spread the cooked mushroom mixture evenly over the prepared puff pastry base. Sprinkle the shredded Gruyère cheese evenly on top. Using a brush, apply the beaten egg wash to the edges of the pastry to give a golden finish when baked.
  5. Bake the Tart: Place the tart in the preheated oven and bake for 20 to 25 minutes, or until the pastry is golden brown and puffed, and the cheese is melted and bubbly.
  6. Cool and Serve: Remove the tart from the oven and let it cool slightly. Slice and serve warm for the best texture and flavor experience.

Notes

  • For a crisper pastry, ensure the puff pastry stays cold until just before use.
  • Feel free to use your favorite variety of mushrooms or a mix for deeper flavor complexity.
  • The Gruyère cheese can be substituted with Swiss or mozzarella if preferred.
  • Letting the tart cool slightly helps the filling to set for cleaner slices.
  • This tart pairs well with a fresh green salad or a light soup for a complete meal.

Keywords: mushroom tart, puff pastry tart, vegetarian tart, Gruyère cheese tart, savory tart, easy mushroom recipe