Crustless Spinach and Feta Quiche
Crustless Spinach and Feta Quiche is a delicious, healthy, and satisfying dish that brings together the classic flavors of a traditional quiche without the extra carbs from a pastry crust. This recipe features fresh spinach, creamy feta cheese, Parmesan, onions, garlic, and a rich egg custard that creates a perfectly balanced meal with a soft, fluffy texture and savory flavor.
This easy quiche is perfect for breakfast, brunch, lunch, or even a light dinner. It is naturally gluten-free, protein-rich, and packed with nutrients from spinach and eggs. The combination of salty feta cheese, earthy spinach, and aromatic garlic makes every bite flavorful and comforting.
Whether you are preparing a weekend brunch for family and friends, planning healthy meal prep for the week, or simply looking for a quick and nutritious recipe, this crustless quiche is a wonderful choice. It can be served warm straight from the oven or enjoyed cold, making it a convenient option for busy mornings. Pair it with a fresh salad, roasted vegetables, or a side of potatoes for a complete and satisfying meal.
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Ingredients:
For the Spinach Mixture:
1 tablespoon olive oil
1 small onion, finely chopped
2 cloves garlic, minced
5 ounces fresh spinach, chopped (about 2 cups)
½ teaspoon salt
¼ teaspoon black pepper
For the Egg Custard:
4 large eggs
1 cup whole milk or half-and-half
½ teaspoon salt
¼ teaspoon black pepper
¼ teaspoon ground nutmeg (optional)
For the Cheese Layer:
½ cup crumbled feta cheese
¼ cup grated Parmesan cheese
Optional Add-Ins:
¼ cup chopped sun-dried tomatoes
½ cup sliced mushrooms
¼ cup cooked bacon pieces
¼ cup chopped fresh herbs such as parsley, basil, or dill
½ cup shredded mozzarella cheese for extra creaminess
Instructions:
Prepare the Oven and Baking Dish
Start by preheating your oven to 375°F (190°C). Lightly grease a 9-inch pie dish, round baking dish, or quiche pan with olive oil or cooking spray. Greasing the dish helps prevent the quiche from sticking and makes slicing easier after baking.
Prepare the Spinach Filling
Heat olive oil in a large skillet over medium heat. Add the finely chopped onion and cook for about 3–4 minutes until the onion becomes soft and slightly translucent. Cooking the onion first helps release its natural sweetness and adds a delicious flavor base to the quiche.
Add the minced garlic and cook for about 30 seconds until fragrant. Be careful not to burn the garlic because it can create a bitter taste.
Add the chopped spinach to the skillet and cook for 2–3 minutes until the spinach wilts and reduces in size. If using frozen spinach instead of fresh, make sure it is completely thawed and squeezed dry before adding it to the skillet. Removing excess moisture is important because too much water can make the quiche watery.
Season the spinach mixture with salt and black pepper, then remove the skillet from the heat. Allow the mixture to cool slightly while preparing the egg custard.
Prepare the Egg Mixture
In a large mixing bowl, crack the eggs and whisk them until smooth and well combined. Add the milk or half-and-half, salt, black pepper, and nutmeg if using. Continue whisking until the mixture becomes creamy and evenly blended.
The nutmeg is optional but highly recommended because it adds a subtle warm flavor that complements spinach beautifully. It is a classic ingredient often used in creamy vegetable dishes and gives the quiche a more traditional taste.
Assemble the Quiche
Spread the cooked spinach and onion mixture evenly across the bottom of the prepared baking dish. Make sure the filling is distributed evenly so every slice contains a good balance of spinach and flavor.
Sprinkle the crumbled feta cheese over the spinach mixture. Add the grated Parmesan cheese on top. The feta provides a creamy, tangy flavor, while Parmesan adds a savory richness and helps create a beautiful golden top.
Slowly pour the egg mixture over the spinach and cheese, allowing it to spread throughout the dish. Gently press down any spinach pieces that rise above the surface to ensure everything cooks evenly.
Bake the Quiche
Place the baking dish in the preheated oven and bake for 30–35 minutes, or until the center is fully set and the top becomes lightly golden.
To check if the quiche is done, insert a knife or toothpick into the center. It should come out mostly clean, and the middle should no longer look liquid. Avoid overbaking because the eggs can become dry and rubbery.
Once baked, remove the quiche from the oven and let it rest for 5–10 minutes before slicing. This resting time allows the custard to finish setting and makes it easier to serve neat slices.
Serve and Enjoy
Slice the Crustless Spinach and Feta Quiche into wedges and serve warm. It pairs wonderfully with a fresh green salad, roasted vegetables, avocado slices, or roasted potatoes.
For brunch gatherings, you can serve smaller slices as part of a larger spread with fruit, yogurt, and fresh bread. For meal preparation, divide the quiche into individual portions and store them in airtight containers for quick breakfasts throughout the week.
Tips
Use Fresh Quality Ingredients
Fresh spinach, good-quality feta cheese, and fresh eggs will give the best flavor and texture. Since this recipe uses simple ingredients, the quality of each ingredient makes a difference.
Remove Excess Moisture
Spinach naturally contains water, so it is important to cook it properly and remove extra moisture. If using frozen spinach, squeeze it very well before adding it to the recipe.
Do Not Overcook the Eggs
The key to a creamy quiche is gentle cooking. Bake until just set because overbaking can make the texture firm and dry.
Let the Quiche Rest Before Cutting
Allowing the quiche to cool slightly helps the filling firm up, making each slice cleaner and easier to serve.
Customize the Recipe
This quiche is very versatile. You can add mushrooms, roasted red peppers, zucchini, tomatoes, cooked chicken, or herbs to create your own variation.
Make It Ahead
This recipe is excellent for meal prep. You can prepare it ahead of time and store it in the refrigerator. Simply reheat individual slices in the microwave or oven when ready to eat.
Freeze for Later
Allow the baked quiche to cool completely, then wrap individual slices tightly and freeze. When needed, thaw overnight in the refrigerator and reheat before serving.
Q&A
Can I use frozen spinach for this recipe?
Yes, frozen spinach works well. Make sure to thaw it completely and squeeze out as much liquid as possible before cooking.
Can I make this quiche without milk?
Yes, you can replace milk with unsweetened almond milk, oat milk, or additional cream. The texture may vary slightly depending on the substitute used.
How long does crustless spinach quiche last?
Store leftovers in an airtight container in the refrigerator for up to 4 days.
Can I eat this quiche cold?
Yes, this quiche tastes delicious both warm and cold, making it perfect for packed lunches or quick breakfasts.
Can I add meat to this recipe?
Absolutely. Cooked bacon, shredded chicken, turkey, or smoked salmon can be added for extra protein and flavor.
Nutrition (Approx. Per Serving)
Calories: 220
Protein: 13g
Carbohydrates: 6g
Fat: 16g
Fiber: 2g
Sugar: 3g
Sodium: 420mg