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Tasty Spinach Mushroom Quiche

Deliciously Creamy Tasty Spinach Mushroom Quiche Made Easy

This Tasty Spinach Mushroom Quiche is a creamy and delicious dish perfect for brunch or meal prep.
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Prep Time 20 minutes
Cook Time 40 minutes
Cooling Time 15 minutes
Total Time 1 hour 15 minutes
Servings: 6 slices
Course: Breakfast
Cuisine: Western
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Crust
  • 1 pie crust Unbaked Pie Crust Opt for gluten-free if needed.
For the Filling
  • 1 tablespoon Olive Oil Can be swapped with butter for a richer flavor.
  • 1 cup Sliced Mushrooms Cremini or button mushrooms work well.
  • 1 cup Fresh Spinach, chopped Kale can substitute for a heartier green.
  • ½ cup Diced Onion Yellow or white onions work best.
  • 4 large Eggs No substitutes recommended.
  • 1 cup Milk Whole milk or a plant-based variant can be used.
  • ½ cup Heavy Cream Provides rich creaminess.
  • 1½ cups Shredded Swiss Cheese Gruyere or cheddar are good alternatives.
  • ½ teaspoon Salt Adjust according to taste.
  • ¼ teaspoon Black Pepper Adjust according to taste.
  • ¼ teaspoon Garlic Powder Adds aromatic notes.
  • ¼ teaspoon Dried Thyme Fresh thyme can bring extra brightness.

Equipment

  • 9-inch pie dish
  • Skillet
  • mixing bowl
  • Whisk

Method
 

Step-by-Step Instructions for Tasty Spinach Mushroom Quiche
  1. Preheat your oven to 375°F (190°C). Prepare your 9-inch pie dish for the crust.
  2. Fit the pie crust into the dish, bake for 8–10 minutes until slightly dry and turning golden, then let cool.
  3. Heat 1 tablespoon of olive oil in a skillet. Sauté ½ cup of diced onions for 3–4 minutes, then add 1 cup of sliced mushrooms and cook for 5–7 minutes. Stir in 1 cup of chopped spinach for 1–2 minutes until wilted.
  4. In a mixing bowl, whisk together 4 large eggs, 1 cup of milk, and ½ cup of heavy cream. Season with salt, pepper, garlic powder, and dried thyme.
  5. Spread the sautéed vegetable mixture over the crust, layer with 1½ cups of shredded Swiss cheese, and pour the egg mixture on top.
  6. Bake in the preheated oven for 35–40 minutes until puffed and golden, and a knife comes out clean.
  7. Cool for 10–20 minutes before serving to allow the filling to set.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 24gProtein: 12gFat: 24gSaturated Fat: 12gPolyunsaturated Fat: 3gMonounsaturated Fat: 7gCholesterol: 165mgSodium: 450mgPotassium: 200mgFiber: 2gSugar: 3gVitamin A: 450IUVitamin C: 10mgCalcium: 250mgIron: 2mg

Notes

Allow leftovers to cool and store tightly wrapped for up to 3 days in the fridge or freeze wrapped in plastic for up to 2 months. Reheat in the oven at 350°F (175°C) for best results.

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