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Whole baked spinach and mushroom quiche recipe on a white marble counter in a ceramic dish

Spinach And Mushroom Quiche Recipe

This Spinach And Mushroom Quiche Recipe is creamy, savory, and packed with protein and flavor. A perfect dish for brunch, meal prep, or easy family breakfasts. Customizable, beginner-friendly, and satisfying every time.
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Course: Breakfast, Brunch, Main Dish
Cuisine: American, French
Prep Time: 15 minutes
Cook Time: 40 minutes
Cooling Time: 10 minutes
Total Time: 1 hour 5 minutes
Servings: 8 Servings
Calories: 280kcal
Cost: $10

Equipment

  • 1 9-inch pie dish Glass or ceramic preferred
  • 1 Large skillet For sautéing vegetables
  • 1 Mixing bowl For combining custard
  • 1 Whisk Or fork; for mixing eggs and cream
  • 1 Oven Preheated to 375°F

Ingredients

  • 8 large eggs Room temperature
  • 1 cup heavy cream Sub half-and-half for lighter option
  • ½ cup whole milk Balances richness
  • 8 oz mushrooms Fresh; sliced; button or cremini preferred
  • 5 oz spinach leaves Fresh baby spinach; or thawed/drained frozen
  • 1 ½ cups shredded cheese Cheddar + Swiss blend
  • 1 medium onion Diced
  • 3 garlic cloves Minced
  • 2 tablespoon olive oil For sautéing
  • ½ teaspoon salt Or to taste
  • ¼ teaspoon black pepper Or to taste
  • nutmeg Optional; enhances custard flavor
  • 1 pie crust Store-bought or homemade; or omit for crustless

Instructions

  • Sauté onion, garlic, mushrooms, and spinach in olive oil; season and cool.
  • Whisk eggs, cream, milk, nutmeg, salt, and pepper; pour over sautéed vegetables and cheese in crust.
  • Bake at 375°F for 35–40 min until just set; cool 10 min before slicing.

Notes

  • Nutrition information is automatically calculated, so should only be used as an approximation.

Nutrition

Serving: 150g | Calories: 280kcal | Carbohydrates: 9g | Protein: 12g | Fat: 22g | Saturated Fat: 10g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Cholesterol: 195mg | Sodium: 310mg | Potassium: 260mg | Fiber: 1g | Sugar: 2g | Vitamin A: 3500IU | Vitamin C: 4mg | Calcium: 210mg | Iron: 2mg