These Spinach Feta Mini Quiches are tiny, tasty bites filled with fresh spinach and creamy feta cheese. Perfect for brunch or snack time!
Making these little quiches is a breeze! I love how you can whip up a batch in no time and they disappear quickly at parties. Plus, they’re great for meal prep! 🥚
Key Ingredients & Substitutions
Eggs: Fresh large eggs provide great texture and protein. If you’re looking for a lighter option, you can use egg whites or a plant-based egg substitute. Keep in mind this might change the flavor slightly.
Spinach: Fresh spinach is the star here, but you can also use frozen spinach if that’s what you have. Just make sure to thaw and drain it well to avoid excess moisture.
Feta Cheese: Crumbled feta cheese adds a tangy flavor. If you’re avoiding dairy, try a dairy-free feta or another cheese like goat cheese for a different taste!
Onion: I recommend using yellow or white onions for sweetness. Green onions make a nice fresh substitute. If you’re short on time, shallots are great too!
How Do I Prevent Soggy Quiches?
To avoid sogginess, it’s essential to sauté your spinach and any other veggies first. This step helps release their moisture before mixing them into the egg mixture. Let them cool a bit to avoid cooking the eggs when added.
- Sauté onions and garlic in a skillet until fragrant.
- Add chopped spinach and cook until wilted, then remove from heat.
- Let it cool slightly before adding to the egg mixture.

Spinach Feta Mini Quiches
Ingredients You’ll Need:
- 6 large eggs
- 1/2 cup milk (whole or 2%)
- 1 cup fresh spinach, chopped
- 1/2 cup crumbled feta cheese
- 1/4 cup shredded mozzarella or cheddar cheese (optional)
- 1/4 cup finely chopped onion or scallions
- 1 garlic clove, minced
- 1/4 tsp salt
- 1/4 tsp black pepper
- 1/4 tsp dried oregano or Italian seasoning
- Cooking spray or butter for greasing the muffin tin
Time Estimate:
This recipe takes about 10 minutes to prep and approximately 20 minutes to cook, so you’re looking at around 30 minutes total from start to finish. Quick and easy for a delicious meal!
Step-by-Step Instructions:
1. Preheat the Oven:
First things first, preheat your oven to 350°F (175°C). This will ensure your mini quiches cook evenly. While that’s heating up, you can prepare the muffin tin.
2. Sauté the Veggies:
In a medium skillet, add a bit of cooking spray or a small pat of butter over medium heat. Once it’s hot, toss in the chopped onion and minced garlic. Sauté them for about 2-3 minutes or until they become fragrant and translucent. Then, add in your chopped spinach and cook for another 1-2 minutes until it’s wilted. Remove the skillet from the heat and let it cool slightly.
3. Mix the Egg Mixture:
Grab a large mixing bowl and crack in the 6 eggs. Add the milk, salt, black pepper, and oregano. Whisk everything together until it’s well combined and frothy.
4. Combine the Ingredients:
Now, gently fold in the sautéed onion, garlic, and spinach mixture along with the crumbled feta and shredded cheese (if you’re using it). This mix will create the flavorful filling for your quiches.
5. Fill the Muffin Tin:
Using a ladle or a measuring cup, pour the mixture evenly into the greased muffin cups, filling each about 3/4 full. This allows the quiches to puff up as they bake without overflowing.
6. Bake to Perfection:
Place the muffin tin in the preheated oven and bake for 18-22 minutes. You’ll know they’re done when they are set in the middle and lightly golden on top. You can check them by inserting a toothpick into the center; it should come out clean.
7. Cool & Serve:
Once they’re out of the oven, let your mini quiches cool in the tin for a few minutes. Then gently run a knife around the edges to help release them before popping them out. Serve these delicious bites warm or at room temperature, and enjoy!
These Spinach Feta Mini Quiches make a delightful breakfast or a perfect snack anytime during the day! 😊
Can I Use Frozen Spinach Instead of Fresh?
Absolutely! If you use frozen spinach, make sure to thaw it completely and drain any excess water before sautéing. This helps prevent soggy quiches!
Can I Make These Quiches Dairy-Free?
Yes! You can substitute the milk with a non-dairy milk (like almond or oat milk) and use dairy-free cheese in place of feta and mozzarella for a delicious dairy-free option.
How Should I Store Leftovers?
Store leftover mini quiches in an airtight container in the refrigerator for up to 3 days. You can easily reheat them in the microwave or in the oven until warmed through.
Can I Customize the Fillings?
Definitely! Feel free to swap out the spinach and feta for other veggies or cheeses you love. Bell peppers, mushrooms, or even cooked bacon can be great additions!



