Ingredients

• pie crust - 1
• mushrooms, sliced - 2 cups
• Swiss cheese, shredded - 1 cup
• eggs - 4
• heavy cream - 1 cup
• milk - ½ cup
• onion, chopped - ½
• garlic, minced - 2 cloves
• salt - ½ tsp
• black pepper - ¼ tsp
• fresh parsley, chopped - 2 tbsp

Instructions

1. 1.

   Preheat the oven to 375°F (190°C).

2. 2.

   In a skillet, sauté the chopped onion and minced garlic over medium heat until softened.

3. 3.

   Add the sliced mushrooms to the skillet and cook until they release their moisture and are browned. Season with salt and pepper.

4. 4.

   In a mixing bowl, whisk together the eggs, heavy cream, and milk until well combined.

5. 5.

   Stir in the sautéed mushrooms, Swiss cheese, and chopped parsley into the egg mixture.

6. 6.

   Place the pie crust in a pie dish and pour the filling into the crust, spreading it evenly.

7. 7.

   Bake in the preheated oven for 35-40 minutes, or until the quiche is set and golden brown on top.

8. 8.

   Let it cool for 5-10 minutes before slicing and serving.