Spinach & Mushroom Quiche

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.

Nutrition Information

237 Calories

22g Carbohydrates

24g Protein

325mg Potassium

10g Fiber

8g Sugar

Ingredients

2 tablespoons extra-virgin olive oil
8 ounces sliced fresh mixed wild mushrooms such as cremini, shiitake, button and/or oyster mushrooms
1 ½ cups thinly sliced sweet onion
1 tablespoon thinly sliced garlic
5 ounces fresh baby spinach (about 8 cups), coarsely chopped
6 large eggs
¼ cup whole milk
¼ cup half-and-half
1 tablespoon Dijon mustard
1 tablespoon fresh thyme leaves, plus more for garnish
¼ teaspoon salt
¼ teaspoon ground pepper
1 ½ cups shredded Gruyère cheese