Spinach, Tomato, and Feta Crustless Quiche Recipe

If you’re looking for a fresh, vibrant dish that feels both comforting and elegant, this Spinach, Tomato, and Feta Crustless Quiche Recipe is exactly what you need. It’s wonderfully simple yet packed with flavors that sing together—a perfect balance of creamy feta, bright tomatoes, and tender spinach, all held in a light, fluffy egg base without any crust to slow you down. This recipe is a delightful way to bring a rich brunch or a satisfying dinner to your table with minimal fuss but maximum taste.

Ingredients You’ll Need

The magic of this Spinach, Tomato, and Feta Crustless Quiche Recipe lies in the quality and simplicity of its ingredients. Each one plays a key role: the fresh baby spinach adds a vibrant color and gentle earthiness, the tomatoes bring a juicy pop of brightness, and the feta lends a salty creaminess that ties everything together beautifully. Here’s what you’ll gather before you start:

• Olive oil: Provides a subtle fruity richness and is perfect for sautéing the onion and spinach without overpowering them.
• Onion (diced, about a cup): Adds a natural sweetness and depth of flavor once softened.
• Fresh baby spinach (6 ounces): Brings freshness and a lovely green hue, cooked just until wilted to maintain its tender character.
• Salt & pepper: Essential seasoning to enhance every component’s natural flavors.
• Large eggs (4): The foundation of the quiche, they bind all the ingredients while giving a light and airy texture.
• All-purpose flour (1/2 cup): Adds just enough structure to the filling so it bakes up firm yet tender.
• Baking powder (1/2 teaspoon): Helps the quiche rise gently for that perfect fluffiness.
• Whole milk (1 1/2 cups): Brings creaminess and richness without heaviness.
• Feta cheese (1/2 cup, plus extras for garnish): Offers a tangy, salty contrast that elevates the whole dish.
• Cherry or grape tomatoes (1/2 cup, halved): Adds bursts of sweetness and a bright, juicy element on top.
• Fresh basil leaves (optional): Perfect for garnish, lending a fresh herbal note and vibrant green color.

How to Make Spinach, Tomato, and Feta Crustless Quiche Recipe

Step 1: Prep Your Oven and Pan

Start by preheating your oven to 400 degrees Fahrenheit. This elevated temperature ensures the quiche sets quickly with a golden edge. Lightly grease a 10-inch quiche or tart pan—or if you don’t have one, a deep dish pie plate is a good substitute. This keeps your quiche from sticking and makes for an easy release once baked.

Step 2: Sauté Onions and Wilt Spinach

Heat a tablespoon of olive oil over medium-high heat in a skillet. Toss in the diced onion and sauté until it becomes soft and fragrant—this mellow sweetness is essential to balance the salty feta. Next, add the fresh baby spinach to the pan, cooking just until it’s wilted and tender. If your skillet isn’t large enough, do this in batches to avoid steaming instead of sautéing. Season with salt and pepper to taste, then set aside to cool for about five minutes. This cooling step helps prevent the eggs from cooking prematurely when combined.

Step 3: Mix the Eggs and Dry Ingredients

In a mixing bowl, whisk together four large eggs, half a cup of all-purpose flour, and half a teaspoon of baking powder. These dry ingredients add structure and lift to your quiche filling. Once combined, slowly whisk in one and a half cups of whole milk to create a smooth, creamy base that will beautifully envelope your vegetables and cheese.

Step 4: Combine Spinach Mixture and Season

Gently fold the cooled spinach and onion mixture into your egg batter. Add fresh cracked black pepper, and adjust salt if needed, especially if your feta isn’t too salty. This assembly is the heart of the quiche, blending delicate and robust flavors into a harmonious filling.

Step 5: Assemble and Top

Pour your vegetable and egg mixture into your prepared pan. Scatter half a cup of feta cheese evenly across the top for that signature tang. Next, arrange halved cherry or grape tomatoes on the surface, pressing them gently so they sit snugly without sinking. This not only looks gorgeous but gives every slice a juicy, colorful bite.

Step 6: Bake to Perfection

Place the pan in your preheated oven and bake for 25 to 30 minutes. Look for the center to be fully set and the edges to turn a lovely golden brown that starts to pull away from the pan. This is a sign your crustless quiche is perfectly done—firm yet tender, with a slightly crisp exterior.

Step 7: Cool and Garnish

Allow your quiche to cool for about 10 minutes before serving. This resting time helps it finish setting up and makes slicing easier. Just before serving, sprinkle a little extra feta and some fresh basil leaves on top for a pop of fresh flavor and beautiful presentation.

How to Serve Spinach, Tomato, and Feta Crustless Quiche Recipe

Garnishes

Extra feta crumbles and fresh basil leaves are classic garnishes for this quiche. They add a final layer of flavor and freshness, making each bite more vibrant. A light drizzle of olive oil or a sprinkle of cracked black pepper can also enhance the dish right before serving.

Side Dishes

This quiche pairs beautifully with crisp salads, like a simple mixed green salad with a lemon vinaigrette or an arugula salad with shaved parmesan. For a warm side, consider roasting baby potatoes tossed in herbs or serving alongside a bowl of fresh fruit for a balanced meal.

Creative Ways to Present

Serve your Spinach, Tomato, and Feta Crustless Quiche Recipe in individual ramekins for a charming personal touch at brunch gatherings. You could also cut it into neat squares and serve as a finger-friendly option during a potluck or picnic. Adding edible flowers or fresh herbs atop each slice gives an extra dash of garden-fresh elegance.

Make Ahead and Storage

Storing Leftovers

Leftover quiche keeps wonderfully in the refrigerator covered tightly with plastic wrap or in an airtight container. It stays fresh for up to 3 days, making it an easy and satisfying option for quick meals on busy days.

Freezing

You can freeze this crustless quiche by wrapping it securely in plastic wrap and then aluminum foil, or by placing it in a freezer-safe container. Freeze for up to 2 months. Thaw overnight in the fridge for best texture before reheating.

Reheating

Reheat slices gently in a 350-degree Fahrenheit oven for about 10 to 15 minutes until warmed through. Avoid microwaving if possible, as the oven helps preserve the perfect texture without turning the quiche rubbery.

FAQs

Can I use frozen spinach instead of fresh?

Yes, you can substitute frozen spinach, but make sure to thaw and squeeze out as much moisture as possible to avoid a soggy quiche. Fresh spinach gives a lighter texture and more vibrant color, though, so it’s preferred when available.

Is it possible to make this quiche vegetarian-friendly?

Absolutely! This Spinach, Tomato, and Feta Crustless Quiche Recipe is naturally vegetarian since it contains no meat. It’s great for a meat-free meal that still feels hearty and satisfying.

Can I add other vegetables or herbs?

Definitely feel free to customize your quiche by adding mushrooms, bell peppers, or fresh herbs like thyme or oregano. Just be mindful of moisture content, which can affect baking time and texture.

What can I use instead of feta cheese?

If feta isn’t your favorite, goat cheese or ricotta are excellent alternatives. They provide creaminess with a slightly different flavor profile that still complements the spinach and tomato beautifully.

How do I know when the quiche is fully cooked?

The quiche is ready when the center is set and no longer jiggly, the edges have pulled away slightly from the pan, and there’s a golden brown crust on top and sides. A toothpick inserted in the center should come out mostly clean.

Final Thoughts

There’s something so satisfying about making a dish that feels light, fresh, and flavorful all at once, and this Spinach, Tomato, and Feta Crustless Quiche Recipe does exactly that. It’s a recipe that’s easy enough for everyday meals but special enough to impress guests. I wholeheartedly encourage you to give it a try—you might just find your new favorite quiche that’s bursting with flavor and vibrancy in every bite.

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