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Delicious Leek and Mushroom Quiche with Gruyere Cheese Recipe

Delicious Leek and Mushroom Quiche with Gruyere Cheese Recipe


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4.6 from 31 reviews

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

Description

Savory French-inspired Leek and Mushroom Quiche blends earthy mushrooms with delicate leeks, nestled in a buttery crust and crowned with melted Gruyere. Delightful slices promise a sophisticated breakfast or elegant brunch experience that will delight European cuisine enthusiasts.


Ingredients

Scale

Main Ingredients:

  • 4 large eggs
  • 1 cup milk
  • 1 cup shredded Gruyere or Swiss cheese
  • 2 leeks (thinly sliced, white and light green parts only)
  • 1 cup mushrooms (sliced)

Pie Crust Ingredients:

  • 1 ¼ cups all-purpose flour
  • ½ cup cold unsalted butter (diced)
  • ¼ teaspoon salt
  • 3 to 4 tablespoons ice water

Seasonings and Cooking Ingredients:

  • 1 tablespoon olive oil
  • Salt (to taste)
  • Pepper (to taste)
  • ¼ teaspoon nutmeg (optional)

Instructions

  1. Prepare the flaky pastry foundation by mixing flour and salt in a spacious mixing vessel, creating a pristine base for your culinary creation.
  2. Incorporate cold, diced butter into the flour mixture, methodically breaking down the fat using a pastry cutter or fingertips until the texture resembles delicate, coarse crumbs.
  3. Introduce ice water gradually, incorporating it tablespoon by tablespoon until the dough coheres into a unified mass.
  4. Transform the dough into a compact disk, envelop it in plastic wrap, and allow it to rest and chill in the refrigerator for a minimum of half an hour.
  5. Gently roll out the chilled dough on a flour-dusted surface, carefully draping it into a quiche pan or pie dish. Trim the excess edges with precision and return to the refrigerator while preparing the filling.
  6. Warm olive oil in a skillet over medium heat, creating a perfect environment for sautéing.
  7. Add sliced leeks and mushrooms to the heated pan, cooking them until they soften and release their moisture, developing a rich, caramelized flavor. Season with salt and pepper to enhance their natural essence.
  8. Allow the vegetable mixture to cool slightly, letting the flavors meld and intensify.
  9. In a separate mixing bowl, vigorously whisk eggs, milk, and a hint of nutmeg, creating a smooth, luxurious base for the quiche.
  10. Fold the sautéed leeks and mushrooms into the egg mixture, distributing them evenly throughout the creamy liquid.
  11. Generously sprinkle shredded Gruyere cheese into the mixture, stirring until the ingredients are harmoniously combined.
  12. Preheat the oven to 375°F (190°C), preparing a warm environment for baking.
  13. Carefully pour the egg and vegetable mixture into the prepared pie crust, ensuring an even distribution.
  14. Bake the quiche for 30-35 minutes, watching for a golden-brown crust and a set, custardy filling.
  15. Remove from the oven and allow the quiche to rest for a few moments, letting the filling settle before slicing and serving.

Notes

  • Chill the butter and water thoroughly to ensure a flaky, tender pie crust that crumbles perfectly with each bite.
  • Use room temperature eggs for a smoother, more evenly cooked custard filling that creates a silky texture throughout the quiche.
  • Sauté leeks and mushrooms until completely dry to prevent a watery filling that could make the crust soggy during baking.
  • Experiment with alternative cheeses like sharp
  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Category: Breakfast, Lunch
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 8
  • Calories: 300
  • Sugar: 2 g
  • Sodium: 400 mg
  • Fat: 22 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 18 g
  • Fiber: 1 g
  • Protein: 10 g
  • Cholesterol: 150 mg