Description

Crustless mushroom quichequick flavorful brunch option with easy prep protein boost fussfree servings for weeknights familyfriendly and freezerready

Ingredients

Scale

1 tablespoon olive oil or butter

8 oz cremini mushrooms, sliced

1 small onion, finely chopped

2 cloves garlic, minced

6 large eggs

1 cup milk or half-and-half

1/2 cup heavy cream (optional)

1 cup shredded Gruyère cheese (or Swiss; cheddar for tangier note)

1/2 cup grated Parmesan (optional)

2 cups fresh spinach or kale, chopped (optional)

1/2 teaspoon dried thyme or 1 teaspoon fresh thyme

1/2 teaspoon salt (to taste)

1/4 teaspoon ground black pepper (to taste)

Pinch of nutmeg (optional)

Instructions

Preheat your oven to 375°F (190°C). Lightly grease a 9-inch pie dish or a similar baking dish.
In a skillet, heat the oil or butter over medium heat. Add the mushrooms and a pinch of salt; sauté until they release their liquid and then brown deeply, about 6–8 minutes. Stir in onion and garlic and cook until the onion is translucent and fragrant, about 3–4 minutes more.
If using spinach or kale, add it to the pan and cook just until wilted, 1–2 minutes. Remove from heat and let cool slightly.
Whisk together the eggs, milk, and cream (if using) in a large bowl. Stir in thyme, salt, pepper, and nutmeg (if using).
Fold in the shredded cheese and Parmesan. Add the mushroom-onion mixture and greens, mixing gently to combine without breaking up the cheese.
Pour the filling into the prepared dish. Bake for 35–45 minutes, until the center is just set and the top is lightly golden. A gentle jiggle in the center is a good sign; it will firm as it rests. Let stand 10 minutes before slicing to help the slices hold their shape.

Notes

Crustless Mushroom Quiche: a cozy, crust-free, one-pan dish featuring sautéed mushrooms, a silky custard, and adaptable variations for brunch, weeknight dinners, or make-ahead meals.

Prep Time: 20 minutes
Cook Time: 40 minutes
Category: Main dish
Cuisine: French

Nutrition

Serving Size: 6 servings
Calories: 270 kcal
Sugar: 2 g
Fat: 25 g
Carbohydrates: 3 g
Fiber: 2 g
Protein: 14 g

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