Egg Muffins with Spinach and Feta

The first time I made these egg muffins, I was running late for a Sunday brunch with friends and had no time to bake anything elaborate. I scrambled together whatever I had in my fridge, eggs from that mornings farmer market run, half a container of feta I forgot about, and spinach that was starting to wilt.

My sister in law asked for the recipe before she even finished her first muffin, and now she makes them every Tuesday morning before work. They have become such a staple in my kitchen that I always keep the ingredients on hand.

Ingredients

• Eggs: Room temperature eggs whisk up more smoothly and incorporate better with the milk for a fluffier texture
• Milk: Any milk works here, dairy adds richness but unsweetened almond milk keeps them lighter
• Feta cheese: Buy a block and crumble it yourself for better texture and bigger salty bursts throughout
• Baby spinach: Rough chopping prevents stringy pieces and helps it distribute evenly
• Red bell pepper: Finely diced so it cooks through in the same time as the eggs
• Green onion: Adds mild onion flavor without the harshness of raw onion
• Salt and black pepper: Go light on salt since feta brings plenty of its own sodium
• Dried oregano: Optional but adds that Mediterranean notes that pairs perfectly with feta
• Olive oil: Just enough to keep muffins from sticking and add a subtle fruitiness

Instructions

Get your oven ready:

Preheat to 350°F and grease your muffin tin really thoroughly, especially the bottoms where these love to stick

Whisk the base:

Beat eggs and milk until completely combined, then season with salt, pepper, and oregano if using

Add the good stuff:

Fold in spinach, bell pepper, green onion, and crumbled feta until everything is evenly distributed

Fill the cups:

Divide mixture among muffin cups, filling each about three quarters full to leave room for rising

Bake until puffed:

Bake 18 to 20 minutes until they are puffed up and centers are just set, still slightly jiggly

Rest before serving:

Let them cool 5 minutes in the tin or they will fall apart when you try to remove them

Pin This

My three year old nephew who claims to hate vegetables ate three of these without noticing the spinach at all. Sometimes that is the highest compliment a recipe can receive.

Make Them Your Own

These are endlessly adaptable based on what you have in your crisper drawer. Swap spinach for kale, add mushrooms, or throw in some sun dried tomatoes for extra tang.

Storage Secrets

Let them cool completely before refrigerating in an airtight container, placing a paper towel between layers to prevent sogginess. They freeze beautifully wrapped individually in plastic wrap.

Serving Ideas

I love serving these with sliced avocado and hot sauce on busy mornings. They pair perfectly with fresh fruit or a simple green salad for a light lunch.

• Try crumbling one over a bowl of quinoa
• Toast two halves and top with everything bagel seasoning
• Serve alongside roasted potatoes for a heartier breakfast

Pin This

These muffins have saved more weekday mornings than I can count, and I hope they become your backup plan too.

Questions & Answers

→ How long do these muffins stay fresh?

Store refrigerated in an airtight container for up to 4 days, or freeze for up to 2 months. Reheat gently in the microwave or oven before serving.

→ Can I make these dairy-free?

Yes, simply use unsweetened non-dairy milk and omit the feta or substitute with a dairy-free alternative. The texture remains excellent.

→ What vegetables work well in this base?

Kale, Swiss chard, diced mushrooms, or chopped broccoli all substitute beautifully for the spinach. Adjust cooking time slightly for denser vegetables.

→ How do I know when they're done baking?

The muffins are finished when they're puffed and the centers are just set—no longer jiggly but still moist. A toothpick inserted should come out clean.

→ Can I double this recipe?

Absolutely. Use a standard 12-cup muffin tin and adjust baking time slightly if needed. These freeze exceptionally well for batch cooking.