Best Crustless Spinach, Onion and Feta Quiche
Delightfully easy and incredibly versatile, this crustless spinach, onion, and feta quiche has become a beloved staple in my kitchen. Whether it’s a leisurely weekend brunch or a quick weeknight meal, this dish proves itself time and again. With its savory flavors and satisfying texture, it captures the essence of comfort food while also being a great way to sneak in some greens. Best of all, it’s simple enough even for novice cooks to whip up, making it an ideal recipe for anyone looking to enhance their culinary repertoire.
Why you’ll love this dish
One of the standout features of this crustless quiche is how user-friendly it is. There’s no need for time-consuming crust work, which means you can focus on the vibrant flavors of spinach, zesty onions, and creamy feta. Plus, it’s a budget-friendly meal that uses ingredients you probably already have stocked in your pantry and fridge.
This quiche is so versatile, making it perfect for any occasion—from celebratory brunches with friends to hearty dinners with family on busy weekdays. It’s nutritious, too; packed with protein and vitamins, it’s a dish that kids and adults alike will absolutely love.
“I tried this quiche recipe last Sunday, and it was a hit! My kids gobbled it up and even asked for seconds. I love how easy it was to make!” – A happy home cook.
Step-by-step overview
Creating the best crustless spinach, onion, and feta quiche is a straightforward process that requires just a few simple steps. You’ll be sautéing vegetables, whisking together egg and dairy, and merging all the wonderful flavors into one delicious pie dish. Before we dive into the ingredients, here’s a sneak peek at how the process unfolds:
- Sauté onions and spinach.
- Mix eggs and dairy.
- Combine all ingredients.
- Bake until perfectly set.
What you’ll need
Gather these items before you start cooking:
- 1 cup fresh spinach, chopped
- 1 small onion, chopped
- 1 cup feta cheese, crumbled
- 4 large eggs
- 1 cup milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon nutmeg
- 1 tablespoon olive oil
Feel free to swap out the feta cheese for another cheese you prefer, or add in other vegetables like bell peppers or mushrooms for a personal twist.
Step-by-step instructions
Let’s get cooking! Follow these clear actions to create your delicious quiche:
- Preheat your oven to 375°F (190°C).
- In a skillet, heat the olive oil over medium heat and sauté the chopped onion until it’s translucent.
- Add the chopped spinach to the skillet and cook until just wilted, stirring occasionally.
- In a separate bowl, whisk together the eggs, milk, salt, black pepper, and nutmeg until well combined.
- Stir in the sautéed onion and wilted spinach mixture, followed by folding in the crumbled feta cheese gently.
- Pour this delightful mixture into a greased pie dish, spreading it evenly.
- Bake in the preheated oven for about 30-35 minutes, or until the center is set and the top is lightly golden.
- Allow your quiche to cool slightly before slicing, and serve warm to enjoy its full flavor.
How to serve Best Crustless Spinach, Onion and Feta Quiche
The beauty of this quiche lies in its adaptability. You can serve it hot or at room temperature, making it great for meal prepping or entertaining. Pair it with a light salad dressed in vinaigrette for a refreshing contrast, or enjoy it alongside some crusty bread to soak up every delicious bite. You might also consider offering a dollop of Greek yogurt or sour cream on the side for an extra tangy twist.
Storage and reheating tips
To keep your leftovers fresh, store them in an airtight container in the fridge for up to 3 days. If you wish to freeze portions, cut them into slices and wrap them tightly in plastic wrap, then place them in a freezer-safe container. They can last up to 2 months. To reheat, simply place your quiche slices in the oven at 350°F (175°C) until warmed through, or microwave for a quick option.
Helpful cooking tips
- For a creamier texture, consider using half-and-half instead of milk.
- Add fresh herbs like dill or parsley for an extra flavor boost.
- To save time, you can prepare the sautéed onion and spinach mixture a day ahead and store it in the refrigerator.
Creative twists
Embrace creativity by introducing different flavors! Swap out feta for goat cheese or cheddar for a different taste. You can also experiment with additional veggies like sun-dried tomatoes, zucchini, or even artichokes. For those who love spice, a pinch of red pepper flakes can add a delightful kick!
Your questions answered
-
How long does it take to prepare?
Preparation involves about 15 minutes, and cooking takes around 30-35 minutes, making this a quick meal option. -
Can I use frozen spinach?
Absolutely! Just ensure to thaw and drain excess water before adding it to the mixture. -
Is there a dairy-free option?
Yes! Replace the milk with almond milk or any preferred plant-based milk, and use a dairy-free cheese alternative.
This crustless quiche is not only simple to make but also a delightful addition to any meal, promising a burst of flavors that will keep everyone coming back for more!

Crustless Spinach, Onion, and Feta Quiche
Ingredients
Method
- Preheat your oven to 375°F (190°C).
- In a skillet, heat the olive oil over medium heat and sauté the chopped onion until it’s translucent.
- Add the chopped spinach to the skillet and cook until just wilted, stirring occasionally.
- In a separate bowl, whisk together the eggs, milk, salt, black pepper, and nutmeg until well combined.
- Stir in the sautéed onion and wilted spinach mixture, followed by folding in the crumbled feta cheese gently.
- Pour this delightful mixture into a greased pie dish, spreading it evenly.
- Bake in the preheated oven for about 30-35 minutes, or until the center is set and the top is lightly golden.
- Allow your quiche to cool slightly before slicing, and serve warm to enjoy its full flavor.
