Crustless Spinach & Feta Quiche – A Light and Flavorful Classic

Why You’ll Love This Recipe

Quiche is a timeless dish that balances elegance with everyday comfort, and this Crustless Spinach & Feta Quiche is no exception. By skipping the crust, it becomes a lighter yet equally satisfying option that is perfect for breakfast, brunch, or even a quick weeknight dinner. Packed with protein-rich eggs, nutritious spinach, and tangy feta cheese, this quiche is as wholesome as it is flavorful. The absence of the crust makes it naturally gluten-free and lower in carbohydrates, while still offering the creamy, custard-like texture that quiche lovers adore. It is also incredibly versatile, easy to prepare, and can be served warm or cold, making it a convenient dish to keep in your repertoire. Whether you are preparing a meal for family, entertaining guests, or meal-prepping for the week ahead, this recipe is guaranteed to deliver both taste and nourishment.

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Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

Eggs – The foundation of the quiche, eggs create the custard-like texture and provide plenty of protein.

Spinach – Fresh or frozen spinach brings vibrant color and a nutrient boost, pairing beautifully with the richness of the eggs and cheese.

Feta cheese – Tangy and slightly salty, feta adds a burst of flavor that complements the mild spinach perfectly.

Onion – Sautéed onions add a layer of sweetness and depth, enhancing the overall flavor of the dish.

Garlic – Minced garlic infuses the quiche with a subtle aromatic punch.

Milk or cream – A splash of dairy lightens the eggs and creates a silky, tender texture.

Olive oil or butter – Used for sautéing the aromatics, adding richness without overpowering the other flavors.

Salt and black pepper – Essential seasonings that bring out the best in all the ingredients.

Nutmeg (optional) – A pinch of nutmeg adds warmth and enhances the earthy flavor of the spinach.

Directions

Start by preheating your oven to 375°F (190°C). If using fresh spinach, wash, dry, and chop it. For frozen spinach, thaw and squeeze out excess moisture. Heat a skillet with olive oil or butter over medium heat, then sauté chopped onion until softened. Add garlic and cook briefly until fragrant, followed by the spinach. Cook until wilted and any excess liquid has evaporated. Remove from heat and set aside to cool slightly.

In a large mixing bowl, whisk together eggs, milk or cream, salt, pepper, and a pinch of nutmeg if desired. Stir in the spinach mixture and crumbled feta cheese until well combined. Lightly grease a pie dish or baking dish, then pour the mixture evenly into it. Smooth the top with a spatula.

Bake for about 35–40 minutes, or until the quiche is set in the center and lightly golden on top. Allow it to cool for 5–10 minutes before slicing. Serve warm, at room temperature, or even chilled, depending on preference.

Servings and timing

This recipe yields about 6 servings. Preparation takes around 15 minutes, and baking requires about 40 minutes, giving a total time of just under 1 hour.

Storage/reheating

The quiche can be stored in the refrigerator in an airtight container for up to 4 days. To reheat, warm individual slices in the microwave for 1–2 minutes or in the oven at 325°F (160°C) until heated through. It also freezes well for up to 2 months; cool completely, wrap tightly, and thaw overnight before reheating.

Variations and Customizations

Mediterranean twist – Add sun-dried tomatoes and kalamata olives for a richer flavor profile.

Cheese lover’s version – Mix in mozzarella or Parmesan along with feta for extra cheesiness.

Protein boost – Incorporate cooked chicken, turkey, or even smoked salmon for added protein.

Veggie-packed option – Include mushrooms, bell peppers, or zucchini for more texture and nutrients.

Herb-infused quiche – Add fresh dill, parsley, or basil for a fragrant herbal lift.

Low-fat alternative – Use skim milk and reduced-fat feta for a lighter version.

Spicy kick – Sprinkle in crushed red pepper flakes or add diced jalapeños.

Mini quiches – Divide the mixture into muffin tins for portable, single-serve portions.

FAQs

Can I use frozen spinach instead of fresh?

Yes, just thaw and squeeze out as much liquid as possible before adding it to the mixture.

Can I prepare this quiche ahead of time?

Absolutely, you can bake it a day in advance and reheat when needed.

Is this recipe gluten-free?

Yes, since it is crustless, it is naturally gluten-free.

Can I use a different cheese instead of feta?

Yes, goat cheese, ricotta, or cheddar are all excellent substitutes.

How do I know when the quiche is fully cooked?

The center should be set and no longer jiggly, with a slight golden top.

Can I freeze individual slices?

Yes, wrap them tightly and freeze; they reheat well for quick meals.

Do I need to grease the baking dish?

Yes, greasing helps prevent sticking and ensures easy serving.

Can I make it dairy-free?

Yes, use plant-based milk and a dairy-free cheese alternative.

Conclusion

Crustless Spinach & Feta Quiche is a versatile, wholesome, and satisfying dish that can be enjoyed any time of the day. Its combination of fluffy eggs, savory spinach, and tangy feta creates a balance of flavors that is both comforting and refreshing. The absence of a crust keeps it light and gluten-free, while still offering the rich, custardy texture that makes quiche so beloved. With endless customization options, it can easily be tailored to suit your preferences or whatever ingredients you have on hand. This recipe is ideal for busy mornings, family brunches, or make-ahead meal prep, making it a practical yet delightful addition to your recipe collection.

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