This healthy vegetarian quiche recipe is as simple as it gets. It's a quiche without the fussy crust! It's filled with sweet wild mushrooms and savory Gruyère cheese. Enjoy it for breakfast or brunch, or serve it with a light salad for lunch. Source:, January 2020

Julia Levy


Ingredient Checklist


Instructions Checklist
  • Preheat oven to 375 degrees F. Coat a 9-inch pie pan with cooking spray; set aside.

  • Heat oil in a large nonstick skillet over medium-high heat; swirl to coat the pan. Add mushrooms; cook, stirring occasionally, until browned and tender, about 8 minutes. Add onion and garlic; cook, stirring often, until softened and tender, about 5 minutes. Add spinach; cook, tossing constantly, until wilted, 1 to 2 minutes. Remove from heat.

  • Whisk eggs, milk, half-and-half, mustard, thyme, salt and pepper in a medium bowl. Fold in the mushroom mixture and cheese. Spoon into the prepared pie pan. Bake until set and golden brown, about 30 minutes. Let stand for 10 minutes; slice. Garnish with thyme and serve.

Nutrition Facts

277 calories; 20 g total fat; 8.2 g saturated fat; 220 mg cholesterol; 443 mg sodium. 289 mg potassium; 6.8 g carbohydrates; 1.5 g fiber; 3 g sugar; 17.1 g protein; 2127 IU vitamin a iu; 11 mg vitamin c; 39 mcg folate; 358 mg calcium; 2 mg iron; 42 mg magnesium;

Reviews (2)

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3 Ratings
  • 5 star values: 3
  • 4 star values: 0
  • 3 star values: 0
  • 2 star values: 0
  • 1 star values: 0
Rating: 5 stars
This is a spectacular recipe. I made it according to the recipe and it was gorgeous. I told my husband that this was going to become a staple in our household! The recipe is even more delightful given its healthful ingredients and low calorie count. Read More
Rating: 5 stars
The combination of wild mushrooms and gruyere cheese really elevates the flavor of this quiche. Read More