Name: Cottage Cheese Egg Muffins
Prep time: 15 min
Cook time: 22 min
Total time: 37 min
Ingredients: cooking spray ( or 1 tablespoon olive oil, for greasing); 1 cup full-fat cottage cheese (blended smooth); 5 oz baby spinach (roughly chopped (~2 cups)); 10 large eggs; 2 cloves garlic (minced); 1 teaspoon dried oregano; ½ teaspoon kosher salt; ¼ teaspoon black pepper (freshly ground); ½ cup crumbled feta cheese

My egg muffins with cottage cheese are loaded with spinach, feta, and a full cup of cottage cheese blended smooth so you’d never know it’s there. They freeze beautifully, reheat in under a minute, and I make a batch every Sunday to cover weekday breakfasts.

An overhead image of cottage cheese egg muffins in a container.

Blended cottage cheese = the best meal prep egg muffins!

Look y’all know that I love my cottage cheese over here! Blended smooth for about 30 seconds, it disappears completely into the egg base — no visible curds, no weird texture. What it does leave behind is a creamier, more tender muffin that stays moist through 5 days of fridge storage and reheats without turning rubbery. I tested these with and without it, and the difference is obvious enough that I wouldn’t make egg muffins any other way now.

The other thing that took some testing was the spinach. Fresh baby spinach, wilted and squeezed dry in a kitchen towel, is the way to go. I made a batch once where I didn’t squeeze the spinach well enough and the muffins were still wet in the center at 22 minutes — I had to bake them another 8, and by then the edges were tough. Now I squeeze until the spinach feels genuinely dry, like a tight little ball. More than you think is necessary. That’s the right amount.

I went with feta and oregano here because almost every egg muffin recipe I found leans cheddar-and-bacon. This version is Mediterranean-forward — salty feta pockets, garlic, oregano — and it’s vegetarian without feeling like it’s missing anything. If you’re doing meal prep breakfasts for the week, a batch of these plus some fruit is a complete morning.

Key ingredients and why they matter

Egg muffins with cottage cheese, spinach, and feta for a healthy breakfast.

Full ingredient list and detailed instructions in the recipe card.

10 large eggs fill a standard 12-cup muffin tin about ¾ full once you add the cottage cheese. I tested with 8 and the cups were underfilled — 10 is the right number.
Full-fat cottage cheese, blended smooth is the quiet star. Blend it for 30 seconds until it looks like thick cream, then whisk it into the eggs. Full-fat blends smoother than low-fat, which can turn slightly grainy when baked.
Crumbled feta distributes unevenly and that’s what you want — little salty pockets in every other bite. Taste your feta before adding extra salt, because some brands run very salty on their own.
Fresh baby spinach, wilted and squeezed dry — this is the step that makes or breaks the recipe. Wilt it in a dry skillet for 2 minutes, transfer to a kitchen towel, and squeeze until no more liquid comes out. You should end up with about ¼ cup of tightly packed spinach. Frozen spinach works too — thaw completely and squeeze identically.
Garlic, dried oregano, salt, and pepper keep the seasoning simple and Mediterranean. Fresh dill is a nice swap for the oregano if you want a slightly different direction.
Cooking spray is the only reliable release method I’ve tested. Paper liners stick badly to egg muffins, and silicone liners give uneven browning. Spray generously, including the rims — egg muffins creep up the sides as they bake.

TIPS & TRICKS

Shruthi’s top tips

Squeeze the spinach more than you think. I cannot stress this enough. If the spinach goes in wet, the muffins won’t set in the center. I tested it — wet spinach added 8 extra minutes of bake time and the edges were rubbery by then. Squeeze until it genuinely feels dry.
Blend the cottage cheese until there are zero curds. 30 seconds in a blender gets you there. Unblended cottage cheese leaves visible lumps in the finished muffins and the texture reads as off. Once it’s blended, nobody will know it’s in there.
They will puff up and then deflate. This is completely normal. They rise in the oven and settle as they cool — it doesn’t affect the taste or texture at all.
350°F, not 375°F. I tested both. Higher temp set the edges before the center was done, especially with the extra moisture from the cottage cheese. 350°F gives you an even bake throughout.
Skip the liners. Cooking spray directly on the metal tin is the most reliable release. If you have a silicone muffin tin, that works great too — no greasing needed.

How to make spinach egg muffins

Blend the cottage cheese in a blender or food processor until completely smooth. It should look like thick cream — no visible curds. Set aside.
Heat a medium skillet over medium heat with no oil. Add the fresh spinach and cook, stirring, until fully wilted. Transfer to a clean kitchen towel or several layers of paper towels and squeeze firmly until no more liquid comes out. You should end up with a small, tight ball of spinach — about ¼ cup. Roughly chop and set aside. This step is non-negotiable; excess moisture will make the muffins watery and prevent them from setting cleanly.
In a large bowl, whisk together the eggs until the yolks and whites are fully combined. Add the blended cottage cheese and whisk again until smooth and uniform — no streaks.
Add the garlic, oregano, salt, and pepper and stir to combine. Fold in the squeezed spinach and crumbled feta. The feta will distribute unevenly and that’s fine — you want pockets of it in the finished muffins.
Pour the egg mixture evenly into the prepared muffin tin, filling each cup about ¾ full. Give the pan a gentle tap on the counter to settle the mixture. You should have just enough to fill all 12 cups.
Bake at 350°F until the tops are set and no longer jiggly in the center, and the edges are just beginning to pull away from the sides of the tin. Do not overbake — they will continue to set as they cool and overbaked egg muffins turn rubbery.

An overhead image of blending the cottage cheese until smooth.

An overhead image of the ball of spinach.

An overhead image of combining the mixture in a bowl.

An overhead image of adding the feta cheese, spinach, and seasonings to the mixture.

An overhead image of filling two muffin tins with the mixture.

An overhead image of the baked cottage cheese egg muffins in the muffin tins.

How to serve cottage cheese egg muffins

Enjoy 3 muffins with a piece of fruit for a balanced, protein-packed breakfast, or pair them with a [smoothie] for a more filling start to your morning. They’re also perfect for busy days—just pack 3 in a container for an easy grab-and-go work breakfast.

For something a little heartier, serve with avocado toast or a side of smashed potatoes, or warm them up and add a drizzle of hot sauce or a dollop of Greek yogurt for extra flavor.

Variations

Frozen spinach backup: 1 (10-oz) package, fully thawed and squeezed dry. Result is identical; flavor is slightly more muted.
Herb swap: Fresh dill instead of oregano for a different Mediterranean profile.
Extra heat: Add ¼ teaspoon red pepper flakes to the egg mixture.
Dairy-free: Not recommended for this one — the cottage cheese provides both structure and moisture that’s hard to replicate.
Mix-ins: Add onions, mushrooms, or tomatoes for a veggie-filled muffin.

An overhead image of spinach and cottage cheese muffins in a container.

Storage and reheating suggestions

Store in an airtight container in the fridge for up to 5 days, perfect for baking on Sunday and eating through Friday.

For longer storage, wrap each muffin individually in plastic wrap and place in a zip-top bag. Freeze for up to 3 months.

Reheat from the fridge in the microwave for 45–60 seconds. From frozen, microwave for 60–90 seconds, flipping halfway. Don’t reheat in the oven—they’ll dry out.