Spinach, Mushroom And Onion Quiche

Prep: 15 min Cook: 30 min Serves: 6 Cuisine: American

A savory spinach, mushroom, and onion quiche with a cheesy filling, perfect for brunch or light dinners, offering a delightful combination of flavors and textures.

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Ingredients

  • 2/3 cup skim milk
  • 3 cartons egg substitute
  • 1 cup shredded light cheddar cheese
  • 1 cup chopped spinach
  • 1/2 cup sliced mushrooms
  • 1/2 small diced onion
  • 1 10-inch deep dish pastry shell
  • 1/8 teaspoon pepper
  • 1/4 teaspoon salt

Instructions

  1. Wash, chop, and measure the spinach, mushrooms, and onions.
  2. In a large bowl, combine the egg substitute, skim milk, salt, and pepper.
  3. Add the chopped vegetables to the bowl.
  4. Shred the light cheddar cheese and add to the mixture.
  5. Pour the mixture into the unbaked deep dish pastry shell.
  6. Bake at 400°F for 30 minutes or until a knife inserted 2 inches from the edge comes out clean.
  7. Cool for 10 minutes before serving.

Tips & Substitutions

To enhance flavor, consider adding herbs like thyme or basil to the egg mixture. If you're short on time, pre-packaged chopped vegetables can work well as substitutes for fresh ingredients. For a creamier texture, you can mix in a bit of ricotta cheese. This quiche is also versatile; feel free to swap out the light cheddar for feta or goat cheese for a different taste.

Serving Suggestions

This quiche makes a delightful brunch dish and pairs beautifully with a fresh side salad or some Honey Green Beans Almondine for a balanced meal. You can also serve it with a dollop of sour cream or a light vinaigrette for added flavor. For a heartier option, consider serving it alongside roasted potatoes.

Storage & Reheating

Store any leftover quiche in an airtight container in the refrigerator for up to 3 days. To reheat, place slices in the microwave for about 30-60 seconds or in an oven at 350°F for 10-15 minutes until warmed through. Avoid reheating multiple times to maintain quality.

Nutrition & Diet Analysis (per serving)

Each serving of Spinach, Mushroom And Onion Quiche contains roughly 397 calories, with 16g protein, 30g carbohydrates, and 24g fat. It is an excellent source of vitamin D (55% of the Daily Value), calcium (34% of the Daily Value), and protein (32% of the Daily Value), and a good source of iron. Note that it is relatively high in sodium, at 614mg per serving (27% of the Daily Value).

397 kcal 20% DV
Protein Fat Carbs

Macronutrients

Protein 15.9g 32% DV
Total Fat 24.5g 31% DV
Carbs 29.9g 11% DV
Fiber 2.3g 8% DV
Sugar 11.3g 23% DV

Electrolytes

Sodium 614mg 27% DV
Potassium 325.3mg 7% DV
Cholesterol 50.5mg 17% DV

Vitamins & Minerals

Vitamin A 204.8mcg 23% DV
Vitamin C 26.1mg 29% DV
Vitamin D 11.1mcg 55% DV
Calcium 440.8mg 34% DV
Iron 1.9mg 11% DV
Diet fit Under 400 cal
Contains Milk Egg

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use fresh mushrooms instead of sliced canned mushrooms?

Absolutely! Fresh mushrooms will add a better texture and flavor to the quiche. Just be sure to sauté them lightly beforehand to release some of their moisture, which will help avoid a soggy crust.

Is it possible to make this quiche ahead of time?

Yes, you can prepare the quiche the night before and store it in the refrigerator before baking. Just bake it in the morning for a fresh, warm breakfast. If you want to make it even easier, you can bake it completely ahead of time and simply reheat it before serving.

Can I freeze the quiche for later use?

Yes, you can freeze the quiche either before or after baking. If freezing before baking, wrap it tightly in plastic wrap and foil. When you're ready to bake, remove it from the freezer and bake from frozen, adding extra time if necessary. If freezing after baking, let it cool completely before wrapping and freezing.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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