Easy Egg Muffins with Spinach and Feta for Breakfast

Easy Egg Muffins with Spinach and Feta are the perfect grab-and-go breakfast. After making these many times, I’ve discovered the trick to preventing rubbery eggs. Jump to the recipe card or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Creamy Spinach Mushroom Chicken Recipe for Easy Dinner and Easy Cranberry Apple Crisp Recipe for Fall Desserts.

Why This Easy Egg Muffins with Spinach and Feta for Breakfast Is Pure Comfort
- Golden and fluffy texture
- Packed with protein and veggies
- Easy to customize with your favorite add-ins
- Freezer-friendly for meal prep
What You'll Need for Easy Egg Muffins with Spinach and Feta for Breakfast
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Eggs
- Spinach
- Feta cheese
- Milk
- Salt
- Pepper
- Salt
- Pepper
- Garlic powder (optional)
- Onion powder (optional)
- Optional: Fresh herbs (parsley, chives)
- Optional: Hot sauce or salsa (optional)

📝 Ingredient Notes
- Eggs: Use large eggs for consistent results.
- Spinach: Fresh or frozen spinach works. If using frozen, thaw and squeeze out excess water.
🛒 Tools & Equipment I Recommend
- Non-stick Muffin Tin — Ensures even baking and easy cleanup. → See on Amazon
- Silicone Baking Cups — Prevents sticking and makes removal a breeze. → See on Amazon

How to Make Easy Egg Muffins with Spinach and Feta for Breakfast
- Prepare the muffin tin: Grease or line a 12-cup muffin tin with non-stick cooking spray or silicone baking cups.
- Whisk the eggs: In a large bowl, whisk together eggs, milk, salt, pepper, garlic powder (if using), and onion powder (if using).
- Add spinach and feta: Stir in spinach and crumbled feta cheese until well combined.
- Fill the muffin cups: Pour the egg mixture into the prepared muffin tin, filling each cup about 3/4 full.
- Bake: Preheat the oven to 375°F (190°C) and bake the egg muffins for 18-20 minutes, or until the edges are golden and the centers are set.
- Cool and serve: Let the egg muffins cool in the muffin tin for 5 minutes, then transfer them to a wire rack to cool completely. Serve with fresh herbs and hot sauce or salsa (if desired).
Cook's Tips for Perfect Easy Egg Muffins with Spinach and Feta for Breakfast
- Common mistake and fix: Overcooking can make the egg muffins rubbery. To prevent this, keep an eye on them and remove them from the oven as soon as the centers are set.
- Pro tip: For even cooking, use a non-stick muffin tin or silicone baking cups to prevent sticking.
- Pro tip: Customize your egg muffins by adding other vegetables, cheeses, or meats like bell peppers, mushrooms, or ham.
Storing & Reheating Easy Egg Muffins with Spinach and Feta for Breakfast
Short-Term Storage
Store in an airtight container in the fridge. Store leftover egg muffins in an airtight container in the refrigerator for up to 5 days. Make-ahead tip: Prepare the egg mixture up to 24 hours in advance. Store in the refrigerator and bake as directed.
Freezing Easy Egg Muffins with Spinach and Feta for Breakfast
Freeze egg muffins for up to 3 months. Reheat in the microwave or oven from frozen.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (175°C) for 10-15 minutes or until warmed through. Microwave: Reheat in the microwave for 30-45 seconds or until warmed through.
Recipe Notes
- Chef tip: For a creamier texture, you can add 1/4 cup of sour cream or cream cheese to the egg mixture.
- Best substitution: For a dairy-free version, substitute the feta cheese with crumbled tofu or nutritional yeast.
- Make-ahead: Egg muffins can be made ahead of time and reheated in the microwave or oven.
- Scaling: This recipe can be easily doubled or halved to suit your needs.
- Troubleshooting: If your egg muffins are sticking to the muffin tin, try using non-stick cooking spray or silicone baking cups to prevent sticking.
Want to level up this recipe?
Food Scale — Ensures accurate measuring for consistent results. → Check price on Amazon
Easy Egg Muffins with Spinach and Feta for Breakfast

Ingredients
Main Ingredients
- Eggs
- Spinach
- Feta cheese
- Milk
- Salt
- Pepper
Seasonings
- Salt
- Pepper
- Garlic powder (optional)
- Onion powder (optional)
Optional Toppings
- Fresh herbs (parsley, chives)
- Hot sauce or salsa (optional)
Instructions
- Prepare the muffin tin: Grease or line a 12-cup muffin tin with non-stick cooking spray or silicone baking cups.
- Whisk the eggs: In a large bowl, whisk together eggs, milk, salt, pepper, garlic powder (if using), and onion powder (if using).
- Add spinach and feta: Stir in spinach and crumbled feta cheese until well combined.
- Fill the muffin cups: Pour the egg mixture into the prepared muffin tin, filling each cup about 3/4 full.
- Bake: Preheat the oven to 375°F (190°C) and bake the egg muffins for 18-20 minutes, or until the edges are golden and the centers are set.
- Cool and serve: Let the egg muffins cool in the muffin tin for 5 minutes, then transfer them to a wire rack to cool completely. Serve with fresh herbs and hot sauce or salsa (if desired).
Notes
- Chef tip: For a creamier texture, you can add 1/4 cup of sour cream or cream cheese to the egg mixture.
- Best substitution: For a dairy-free version, substitute the feta cheese with crumbled tofu or nutritional yeast.
- Make-ahead: Egg muffins can be made ahead of time and reheated in the microwave or oven.
- Scaling: This recipe can be easily doubled or halved to suit your needs.
- Troubleshooting: If your egg muffins are sticking to the muffin tin, try using non-stick cooking spray or silicone baking cups to prevent sticking.
Storage
- Fridge: Store leftover egg muffins in an airtight container in the refrigerator for up to 5 days.
- Freezer: Freeze egg muffins for up to 3 months. Reheat in the microwave or oven from frozen.
- Oven reheat: Reheat in the oven at 350°F (175°C) for 10-15 minutes or until warmed through.
- Microwave reheat: Reheat in the microwave for 30-45 seconds or until warmed through.
- Make ahead: Prepare the egg mixture up to 24 hours in advance. Store in the refrigerator and bake as directed.
Nutrition Per Serving
- Calories: 70
- Protein: 6g
- Fat: 5g
- Carbs: 1g
- Fiber: 0.2g
- Sugar: 0.3g
- Sodium: 170mg
- Cholesterol: 185mg
- Sat. Fat: 2.5g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Egg Muffins with Spinach and Feta for Breakfast FAQs
Yes, you can make the egg mixture up to 24 hours in advance. Store it in the refrigerator and bake as directed.
Overcooking can make the egg muffins rubbery. To prevent this, keep an eye on them and remove them from the oven as soon as the centers are set.
Yes, you can freeze egg muffins for up to 3 months. Reheat in the microwave or oven from frozen.
Yes, you can make egg muffins in the air fryer at 350°F (175°C) for 10-12 minutes or until the centers are set.
Store leftover egg muffins in an airtight container in the refrigerator for up to 5 days.
A Warm Final Note
I can’t wait for you to try Easy Egg Muffins with Spinach and Feta for Breakfast and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!

