Spinach & Feta Baked Egg Muffins

These fluffy spinach and feta egg muffins are packed with eggs, creamy feta, fresh herbs, and spinach. They’re golden on the outside, tender and cheesy inside, and perfect for breakfast, brunch, meal prep, or a high-protein snack.

Ingredients
Egg Mixture
8 large eggs
½ cup cottage cheese
½ cup crumbled feta cheese
1 cup fresh spinach, finely chopped
¼ cup fresh parsley, chopped
2 tablespoons fresh dill, chopped
2 tablespoons green onions or chives, finely sliced
¼ cup shredded mozzarella, optional
1 small garlic clove, minced
½ teaspoon dried oregano
¼ teaspoon black pepper
¼ teaspoon salt
¼ teaspoon red pepper flakes, optional
For the Pan
1 tablespoon olive oil or cooking spray
Instructions
1. Preheat the Oven

Preheat your oven to 375°F (190°C).

Grease a 12-cup muffin pan generously with olive oil or nonstick cooking spray.

For easier removal, you can also use silicone muffin cups.

2. Prepare the Spinach

Wash the spinach and chop it finely.

If using frozen spinach, thaw it completely and squeeze out as much water as possible.

Excess moisture can make the egg muffins watery.

3. Prepare the Herbs

Finely chop:

Parsley
Dill
Green onions or chives

Set aside.

4. Whisk the Eggs

Crack the eggs into a large bowl.

Add the cottage cheese, oregano, black pepper, salt, and red pepper flakes if using.

Whisk thoroughly until the mixture is smooth and well combined.

The cottage cheese adds moisture and extra protein while helping create a soft texture.

5. Add the Vegetables & Cheese

Fold in:

Chopped spinach
Feta
Parsley
Dill
Green onions
Garlic
Mozzarella, if using

Mix gently until everything is evenly distributed.

6. Fill the Muffin Cups

Divide the mixture evenly between the prepared muffin cups.

Fill each cup approximately ¾ full.

Don’t fill them completely because the eggs will puff slightly as they bake.

For the best appearance, sprinkle a little extra feta and chopped herbs over the tops.

7. Bake

Place the muffin pan in the preheated oven.

Bake for approximately 20–25 minutes.

The egg muffins are ready when:

The tops are lightly golden
The centers are set
They feel firm when gently touched
A toothpick inserted into the center comes out mostly clean

Avoid overbaking, as this can make the eggs rubbery.

8. Cool

Remove the pan from the oven.

Let the egg muffins cool for 5–10 minutes.

Run a small silicone spatula or butter knife around the edges and gently lift them out.

9. Garnish & Serve

Top with:

Fresh parsley
Fresh dill
Crumbled feta
Chopped green onions
A little freshly cracked black pepper

Serve warm or at room temperature.

Optional Mediterranean Finish

For an extra Mediterranean flavor, serve with:

Cucumber slices
Cherry tomatoes
Kalamata olives
Greek yogurt
Tzatziki
A squeeze of fresh lemon
High-Protein Version

For an even higher-protein breakfast, use:

6 whole eggs
4 egg whites
¾ cup cottage cheese
½ cup feta

This increases the protein while keeping the muffins light.

Easy Variations
Spinach, Feta & Mushroom

Sauté ½ cup finely sliced mushrooms until their moisture evaporates, then add them to the egg mixture.

Tomato & Feta

Add ½ cup halved cherry tomatoes. Pat them dry first so the muffins don’t become watery.

Broccoli & Cheddar

Replace the spinach with 1 cup finely chopped cooked broccoli and replace feta with cheddar.

Turkey & Spinach

Add ½ cup cooked diced turkey for an extra-protein version.

Mediterranean

Add:

¼ cup chopped Kalamata olives
½ teaspoon oregano
¼ cup sun-dried tomatoes, finely chopped
Recipe Information
Prep time: 10 minutes
Cook time: 20–25 minutes
Cooling time: 5–10 minutes
Total time: About 40 minutes
Yield: 12 egg muffins
Servings: 6
Difficulty: Easy
Best for: Breakfast, brunch, snack, meal prep
Approximate Nutrition

Per egg muffin, based on 12 muffins:

Calories: ~105 kcal
Protein: ~8 g
Carbohydrates: ~2 g
Fat: ~7 g
Fiber: ~0.5 g
Sugar: ~1 g
Sodium: ~220 mg

Two muffins: approximately 210 calories and 16 g protein.

Nutrition is approximate and varies according to the size of the eggs, cottage cheese, feta, and optional mozzarella.

Nut & Allergen Information
Contains
Eggs
Milk/dairy: cottage cheese, feta, and optional mozzarella
Naturally free from
Peanuts
Tree nuts
Wheat
Flour
Soy, assuming the individual packaged ingredients are soy-free
Nut-free

The recipe is nut-free as written.

Gluten-free

These egg muffins contain no flour or breadcrumbs and are naturally gluten-free. For strict gluten avoidance, check packaged cheese and seasonings for cross-contact.

Vegetarian

Yes.

Dairy-free

Use dairy-free feta and cottage cheese alternatives, although the texture may change.

Tips for Perfect Egg Muffins
Squeeze the spinach

This is especially important with frozen spinach. Too much water can make the muffins soggy.

Don’t overfill

Leave about ¼ of each muffin cup empty because the eggs expand while baking.

Don’t overbake

Take them out as soon as the centers are set. Overbaking makes eggs tough and rubbery.

Use silicone cups

Silicone makes removing the egg muffins particularly easy.

Let them cool

Freshly baked egg muffins are delicate. Giving them 5–10 minutes to cool helps them firm up.

Crumble feta yourself

Larger pieces of feta create delicious creamy pockets throughout the muffins.

Storage & Meal Prep
Refrigerator

Allow the muffins to cool completely, then store them in an airtight container in the refrigerator for 3–4 days.

Freezer

Place cooled muffins on a tray and freeze until firm.

Transfer them to a freezer-safe container or bag and freeze for up to 2 months.

Reheating

From refrigerated:

Microwave: 30–45 seconds per 2 muffins.

From frozen:

Thaw overnight in the refrigerator, then microwave for about 60–90 seconds, checking that they’re heated through.

Q&A
Can I use frozen spinach?

Yes. Thaw it completely and squeeze out as much water as possible before adding it.

Can I use fresh spinach?

Absolutely. Fresh spinach gives the best texture and flavor. Chop it finely so it distributes evenly.

Can I make these without cottage cheese?

Yes. Replace it with an additional ¼ cup feta or ¼ cup Greek yogurt, although cottage cheese provides extra protein and moisture.

Can I use ricotta instead?

Yes. Ricotta creates an especially soft and creamy texture.

Can I make these without feta?

Yes. Use mozzarella, cheddar, goat cheese, or another cheese you enjoy.

Can I make them without cheese?

Yes, although the muffins will be less creamy and flavorful. Add extra herbs and vegetables for flavor.

Why are my egg muffins watery?

The most common causes are excess moisture from spinach or vegetables and undercooking. Squeeze frozen spinach well and drain watery vegetables before adding them.

Why did my egg muffins shrink?

Some shrinking is completely normal. Eggs naturally puff during baking and settle as they cool.

Can I add bacon?

Yes. Add about ½ cup cooked, crumbled bacon.

Can I add chicken?

Yes. Finely diced cooked chicken makes these excellent high-protein meal-prep muffins.

Can I add sausage?

Yes. Brown and fully cook the sausage first, then drain excess fat before adding it.

Can I make these in a loaf pan?

Yes. Pour the mixture into a greased loaf or small baking dish and bake until the center is completely set. The cooking time will be longer than for individual muffins.

Can I make mini egg muffins?

Yes. Use a mini muffin pan and bake for approximately 12–16 minutes, checking the centers for doneness.

Are these good for meal prep?

Yes. They are particularly convenient because they can be refrigerated or frozen and reheated individually.

Can I eat them cold?

Yes. They taste good warm, at room temperature, or chilled.

Are they low-carb?

Yes. These egg muffins are naturally very low in carbohydrates and contain no flour or breadcrumbs.

Can I make them keto-friendly?

Yes. The basic recipe is suitable for a low-carbohydrate or keto-style meal, depending on your individual dietary targets.

What can I serve with them?

Try avocado, cucumber, tomatoes, Greek yogurt, berries, a green salad, or roasted vegetables for a balanced meal.