These Spinach Feta Mini Quiches are a tasty treat that’s perfect for breakfast or snacks. With fresh spinach and creamy feta, each bite is full of flavor!
I love how easy they are to whip up! Just mix the ingredients, pour into muffin tins, and bake. They’re great for meal prep or a quick snack anytime. Yum! 🥬🧀
Key Ingredients & Substitutions
Eggs: The base of these mini quiches, eggs provide protein and richness. If you’re looking for a lighter option, you can substitute with egg whites or a flaxseed mix for a vegan alternative.
Spinach: Fresh spinach gives a vibrant green color and nutrients. Frozen spinach works too; just make sure to thaw and drain it well to avoid excess moisture.
Feta Cheese: Feta adds a savory tang. If you’re not a feta fan, try goat cheese or ricotta for a milder taste. You can even use cheddar for a different flavor!
Milk: Whole or 2% milk adds creaminess. For a non-dairy option, almond or oat milk works well. Just keep in mind it might change the flavor slightly.
How Do I Make Sure My Mini Quiches Don’t Stick to the Pan?
Greasing your muffin tin is key! Here’s how to do it right:
- Use non-stick cooking spray or a bit of melted butter to coat each cup thoroughly. This helps the quiches release easily after baking.
- If you want to be extra sure, you can line the muffin tin with paper liners before filling them, but this isn’t necessary if greasing is done well.
Following these tips will help you get perfectly shaped mini quiches every time, making cleanup easier too!

Spinach Feta Mini Quiches
Ingredients You’ll Need:
- 6 large eggs
- 1/4 cup milk (whole or 2%)
- 1 cup fresh spinach, chopped
- 1/2 cup crumbled feta cheese
- 1/4 cup shredded mozzarella cheese (optional, for extra cheesiness)
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon garlic powder (optional)
- Non-stick cooking spray or butter, for greasing muffin tin
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare and 18-22 minutes to bake. In total, you’ll spend around 30-35 minutes from start to finish, and then you can enjoy these delicious mini quiches fresh out of the oven!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 375°F (190°C). While the oven is heating, get your muffin tin ready. Lightly grease each cup with non-stick cooking spray or a little bit of butter so your mini quiches don’t stick.
2. Whisk the Eggs and Milk:
In a medium bowl, crack the 6 large eggs and add the 1/4 cup of milk. Whisk them together until they are well combined, creating a smooth mixture.
3. Add the Good Stuff:
Now it’s time to add more flavor! Stir in the chopped spinach, crumbled feta cheese, and shredded mozzarella cheese (if you’re using it). Mix everything together until well combined.
4. Season the Mixture:
Next, sprinkle in the salt, black pepper, and garlic powder (if you like a bit of garlic flavor). Mix everything thoroughly again to make sure the seasoning is evenly distributed.
5. Fill the Muffin Tin:
Take your egg mixture and pour it evenly into the prepared muffin tin cups, filling each about 3/4 full. This allows room for the quiches to puff up while baking.
6. Bake the Quiches:
Place the muffin tin in the preheated oven and bake for 18-22 minutes. They’re done when they are puffed up, set in the middle, and lightly golden on top.
7. Cool and Remove:
Once baked, take the muffin tin out of the oven and let it cool for a few minutes. Then, carefully run a knife around the edges and pop each mini quiche out of the tin.
8. Serve and Store:
Enjoy these warm as a delicious breakfast or snack! If you have leftovers, store them in an airtight container in the refrigerator for up to 4 days. Simply reheat before serving.
Enjoy these delicious, protein-packed mini quiches as a handy breakfast or savory snack!
Can I Use Frozen Spinach Instead of Fresh?
Absolutely! Just make sure to thaw the frozen spinach completely and drain any excess water to prevent soggy quiches. It’s a great time-saver!
Can I Make These Mini Quiches Dairy-Free?
Yes, you can! Substitute the milk with a non-dairy alternative like almond or oat milk, and use a dairy-free cheese product in place of feta and mozzarella for a completely dairy-free option.
How Do I Store Leftover Quiches?
Store any leftovers in an airtight container in the fridge for up to 4 days. You can reheat them in the microwave or oven. If using the oven, warm at 350°F (175°C) for about 10 minutes for the best texture.
Can I Add Other Ingredients?
Definitely! Feel free to customize by adding cooked bacon, bell peppers, or your favorite herbs. Just keep in mind any additional moisture could affect the texture, so adjust accordingly!



