Delicious & Healthy: Spinach and Feta Quiche with a Gluten-Free Quinoa Crust
Discover the ultimate Spinach and Feta Quiche, featuring a uniquely delightful quinoa crust that’s both chewy and crispy. This recipe is not only incredibly delicious and simple to prepare, but it’s also entirely gluten-free, making it a perfect choice for a healthy breakfast, brunch, or light dinner.
“The quinoa crust is very tasty and acts just like regular crust. … Everyone loved it! Will absolutely make this again.”

The Culinary Journey: Inspiration Behind This Unique Quiche
For many, the art of pie crust is a treasured family secret, often passed down through generations. My mother, for instance, was a true pie crust virtuoso. Her crusts were legendary, boasting a thousand delicate, micro-layers that would shatter with a mere touch, yielding to the luscious fruit fillings of her incredible homemade pies. It was a marvel to behold, a testament to her mastery in the kitchen.
It seems, however, that this particular culinary gene might have skipped a generation. While I’ve experimented with countless recipes and techniques, mastering the classic, flaky pie crust remains firmly on my culinary bucket list. One day, I fully intend to tackle it head-on, creating a show-stopping pie crust from scratch that will astound everyone!
Until then, my passion for baking leads me to explore exciting and innovative alternatives. This desire to innovate is precisely how I stumbled upon the concept of a quinoa crust – a revelation that opened up a whole new world of possibilities, especially for those seeking gluten-free options without compromising on flavor or texture. This particular creation, the Greek-inspired Spinach and Feta Quiche with its distinctive quinoa crust, is a culmination of that experimentation. The crust is a true standout, offering a delightful harmony of chewy and crispy textures in every single bite, making it far more than just a substitute; it’s a star in its own right.

Mastering Quinoa: The Secret to a Perfect Quiche Crust
While quinoa has become a popular staple in many healthy kitchens, cooking it to perfection for a dish like this quiche crust requires a little finesse. Often, people are advised to cook quinoa “like rice,” which, from my experience as a chef who cooks large quantities of both for clients, can be misleading. Quinoa, though grain-like, demands a slightly different approach to achieve that ideal fluffy, distinct texture rather than a mushy consistency.
Here’s the method I’ve honed over time, ensuring beautiful, perfectly cooked quinoa every time – crucial for a crust that’s delightfully chewy and crispy:
- Thorough Rinsing is Key: Begin by thoroughly rinsing your quinoa under cold running water. This step is non-negotiable, as it removes saponin, a natural bitter outer coating. Skipping this can result in a soapy or unpleasant flavor in your final dish. A fine-mesh sieve works wonders for this.
- The Ideal Ratio: Just like rice, start with a 2:1 ratio of liquid to quinoa (two parts water or broth to one part quinoa). This provides sufficient moisture for the grains to absorb and expand properly.
- Boil, Then Uncovered Simmer: Bring the quinoa and liquid to a boil in a saucepan. Once boiling, reduce the heat to a gentle simmer, but crucially, leave the cover off initially. This allows some of the excess moisture to evaporate, preventing oversaturation.
- Mindful Monitoring: Keep a close eye on the quinoa as it simmers. I carefully watch to ensure the water doesn’t completely boil out too quickly. If it starts to look dry before the quinoa is cooked, add small amounts of water, just enough to keep the surface of the quinoa slightly covered. This prevents scorching and ensures even cooking.
- The “Germ” Appearance and Resting Phase: After approximately 15 to 17 minutes, you’ll notice the “germ” begin to appear – those tiny, curly white spirals that are characteristic of properly cooked quinoa. This is your cue! At this point, cover the saucepan tightly, remove it from the heat, and let it stand undisturbed for about 15 minutes. This resting period allows the quinoa to steam in its own residual heat, becoming beautifully fluffy and perfectly separated without being sticky or dry.
This meticulous method ensures that your quinoa is not just cooked, but perfectly textured – ideal for forming a robust yet tender quiche crust that holds its shape and contributes wonderfully to the overall experience of this Spinach and Feta Quiche.

Crafting the Irresistible Spinach and Feta Quiche Filling
One of the most appealing aspects of quiche is its incredible versatility. It’s essentially a blank canvas for a myriad of flavors and ingredients. While the possibilities are nearly endless, the fundamental principle for a perfectly set and creamy quiche remains consistent: a simple yet crucial formula of one egg to every half-cup of liquid. For the richest, most luxurious texture, I highly recommend using something on the creamier side, such as half-and-half or heavy cream. However, if you’re aiming for a slightly lighter quiche, whole milk or 2% milk can also yield excellent results, though the texture will be less decadent.
For this Greek-inspired Spinach and Feta Quiche, we’re combining classic flavors that are both comforting and vibrant. The fresh baby spinach, wilted and seasoned, provides a wonderful earthy base. Garlic and scallions add an aromatic depth, elevating the overall profile. The combination of salty, tangy feta and creamy ricotta cheese creates a harmonious blend that is both rich and perfectly balanced. When enveloped in the custardy egg and half-and-half mixture, these ingredients transform into a filling that is truly unforgettable.
The beauty of this recipe lies not just in its flavor, but also in its nutritional benefits. Spinach is packed with vitamins and minerals, while feta adds a punch of flavor with less fat than many other cheeses. And of course, the quinoa crust offers a protein-rich, fiber-filled, and gluten-free base that elevates this quiche to a new level of wholesome deliciousness.
Serving Suggestions & Delightful Variations
This Spinach and Feta Quiche with Quinoa Crust is remarkably versatile and can be enjoyed at any time of day. It makes a fantastic centerpiece for a weekend brunch, a satisfying lunch, or a light yet fulfilling dinner. Serve it warm, straight from the oven, or at room temperature – it’s delicious either way! Pair it with a simple side salad tossed in a light vinaigrette for a complete and balanced meal. A bowl of creamy tomato soup or a fresh fruit salad would also complement its rich flavors beautifully.
Feeling creative? This quiche recipe is wonderfully adaptable to your preferences and what you have on hand. Don’t hesitate to experiment with the filling:
- Greens: Instead of spinach, consider using kale, Swiss chard, or a mix of tender spring greens. Just be sure to wilt and squeeze out excess moisture from tougher greens.
- Cheeses: While feta is key to its Greek profile, you could swap some of it for goat cheese for a tangier note, or Gruyere for a nutty, richer flavor.
- Vegetables: Add some sautéed mushrooms, caramelized onions, roasted bell peppers, or sun-dried tomatoes for extra depth and texture.
- Protein Boost: For a more substantial meal, consider adding cooked and crumbled sausage, diced ham, or shredded chicken to the filling.
The beauty of quiche is its forgiving nature, encouraging you to personalize it to your heart’s content. Enjoy the process of making it your own!
Make-Ahead & Storage Tips for Convenience
This quiche is not only delicious fresh but also holds up wonderfully for make-ahead meals, busy weekdays, or quick snacks. Its freezer-friendly nature makes it an excellent candidate for meal prepping:
- Reheating Instructions: To reheat individual slices or a whole quiche, preheat your oven or toaster oven to 350 degrees Fahrenheit (175 degrees Celsius). For slices, heat for 15-20 minutes, or until warmed through and the crust is crisp again. A whole quiche may take 25-35 minutes.
- Freezer-Friendly: This quiche freezes exceptionally well. You can freeze it whole, halved, or as individual wedges. Wrap tightly in plastic wrap, then aluminum foil, and store in an airtight container for up to 2-3 months.
- Thawing and Reheating from Frozen: To enjoy from frozen, thaw the quiche overnight in the refrigerator. Once thawed, reheat according to the instructions above. For a quicker option, you can also reheat frozen slices directly in a preheated oven, though you may need to add an extra 10-15 minutes to the cooking time.
- Storing Leftovers: Any leftover quiche should be stored in an airtight container in the refrigerator for up to 3-4 days.
These simple tips ensure you can enjoy the wholesome goodness of this Spinach and Feta Quiche whenever the craving strikes!
Frequently Asked Questions about Quinoa Quiche
Is the quinoa crust truly gluten-free?
Yes, quinoa is naturally gluten-free. As long as you ensure all other ingredients in your quiche are also gluten-free (which is typically the case for spinach, feta, eggs, and dairy), this quiche is a fantastic option for those with gluten sensitivities or celiac disease. Always check labels to be sure, especially for processed ingredients.
Can I use frozen spinach instead of fresh?
Absolutely! If using frozen spinach, make sure to thaw it completely and squeeze out as much excess water as possible. This step is crucial to prevent your quiche from becoming watery. A 10-ounce bag of fresh baby spinach generally yields about 1 cup once wilted, so adjust your frozen spinach quantity accordingly.
What kind of feta cheese is best for this recipe?
For the best flavor and texture, I recommend using good quality block feta cheese, preferably packed in brine, and crumbling it yourself. Pre-crumbled feta can sometimes be drier and less flavorful. Greek feta made from sheep’s milk or a blend of sheep and goat’s milk will offer the most authentic and tangy taste profile.
How do I know when my quiche is perfectly cooked through?
The best way to tell if your quiche is done is by gently shaking the pan. The edges should be set, but the center should have a slight, delicate jiggle. You can also insert a knife into the center; if it comes out clean, your quiche is ready. Overbaking can lead to a dry, rubbery texture, so keep a close eye on it!
Rated 4.63 out of 5 stars by 8 users
Spinach and Feta Quiche with Quinoa Crust
Carol | From A Chef’s Kitchen
This Spinach and Feta Quiche with Quinoa Crust is a delicious, gluten-free, and incredibly simple dish to make! The quinoa crust delivers a wonderfully unique texture that is both delightfully chewy and satisfyingly crispy.
25 mins
1 hr 5 mins
1 hr 30 mins
8
Equipment
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Oxo Sieve
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Saucepan
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Nonstick Skillet
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Glass Mixing Bowls
-
Measuring Cups and Spoons
Ingredients
Crust
- Cooking spray
- 2 cups cooked quinoa
- 2 large eggs
- 1/4 cup freshly grated Parmesan cheese
- 1/4 teaspoon salt
- Freshly ground black pepper
Filling
- 1 tablespoon olive oil
- 1 bag (10-ounce) baby spinach
- 4 cloves garlic, minced
- 1 bunch scallions, white and light green part only, chopped
- Salt and freshly ground black pepper
- 3 tablespoons freshly grated Parmesan cheese
- 3/4 cup crumbled feta cheese
- 3/4 cup ricotta cheese
- 1 cup half-and-half
- 2 large eggs
Instructions
Crust
- Preheat oven to 375 degrees Fahrenheit (190°C).
- Combine cooked quinoa, eggs, Parmesan cheese, salt, and black pepper in a bowl. Mix thoroughly.
- Lightly spray a 10-inch tart or quiche pan with cooking spray.
- Press the quinoa-egg mixture evenly into the bottom and up the sides of the prepared tart/quiche pan, forming a firm crust.
- Bake the crust for 15 minutes. Remove from oven and let it cool completely to room temperature. This helps the crust set.
Filling
- Reduce oven temperature to 350 degrees Fahrenheit (175°C).
- Heat 1 tablespoon of olive oil in a large nonstick skillet over medium-high heat. Add the baby spinach and cook until wilted, stirring frequently.
- Remove the skillet from heat. Add the minced garlic and chopped scallions to the wilted spinach, stir, and set aside to cool slightly. The residual heat from the spinach will perfectly cook the garlic and scallions without burning them. Season the spinach mixture with salt and black pepper to taste.
- Once cool enough to handle, gently press any excess moisture from the spinach mixture using the back of a spoon or by squeezing it in a clean kitchen towel. This prevents a watery quiche.
- Sprinkle 3 tablespoons of grated Parmesan cheese evenly over the cooled quinoa crust.
- In a separate bowl, combine the spinach mixture with the crumbled feta cheese. Evenly distribute this mixture over the Parmesan cheese in the quinoa crust.
- In another bowl, whisk together the ricotta cheese, half-and-half, and 2 large eggs until well combined. Add 1/2 teaspoon salt and a generous amount of freshly ground black pepper.
- Carefully pour the liquid custard mixture over the spinach-feta mixture in the crust.
- Bake for 45 to 50 minutes, or until the quiche is set (edges are firm, center has a slight jiggle) and the top is lightly golden brown.
- Allow the quiche to cool for at least 10-15 minutes before slicing into wedges and serving. Enjoy!
Notes
SUBSTITUTIONS:
- Cooked brown rice can be substituted for the quinoa in the crust for a different gluten-free option.
- Feel free to use kale or other leafy greens in place of spinach. Be sure to wilt and press out excess moisture.
REHEATING INSTRUCTIONS:
- Cut into wedges as desired. Heat in a 350-degree Fahrenheit (175°C) oven or toaster oven for 15-20 minutes, or until thoroughly heated through.
FREEZER-FRIENDLY:
- This quiche is suitable for freezing whole, halved, or in individual pieces. Wrap tightly to prevent freezer burn.
- Thaw in the refrigerator overnight before reheating. Reheat in a 350-degree Fahrenheit (175°C) oven or toaster oven until warm.
Nutrition
Calories: 246kcal
Carbohydrates: 13g
Protein: 13g
Fat: 16g
Saturated Fat: 8g
Polyunsaturated Fat: 1g
Monounsaturated Fat: 5g
Trans Fat: 1g
Cholesterol: 132mg
Sodium: 381mg
Potassium: 206mg
Fiber: 1g
Sugar: 1g
Vitamin A: 487IU
Vitamin C: 1mg
Calcium: 235mg
Iron: 1mg
Nutritional values are automatically calculated using unbranded products and are estimates only. Actual results may vary based on ingredients used and portion sizes. Adjust as needed for dietary restrictions, allergies, or health concerns.
More Quiche and Tart Recipes You’ll Love
If you enjoyed this Spinach and Feta Quiche, you’ll surely appreciate these other delightful quiche and tart recipes, perfect for any occasion:
- Butternut Squash, Leek and Gruyere Tart
- Caramelized Onion and Goat Cheese Tart with Thyme
- Roasted Cherry Tomato Tart with Herbed Ricotta
- Asparagus Prosciutto and Fontina Tortino
- Tomato Tart with Ricotta and Pesto
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