Keto Spinach Feta Muffins

Featured in: Cozy Everyday Meals

These egg muffins combine sautéed fresh spinach and crumbled feta cheese for a flavorful, protein-rich breakfast option. Lightly seasoned with garlic powder, salt, and pepper, the mixture is poured into a greased muffin tin and baked until lightly golden. Perfect as a low-carb, keto-friendly meal prep choice, they are easy to make and store well in the fridge for several days. Optional ingredients like cheddar or bell pepper add extra depth, while fresh herbs can boost flavor even more.

Updated on Fri, 13 Feb 2026 13:02:00 GMT
Keto spinach and feta egg muffins with fluffy eggs, fresh spinach, and creamy feta cheese baked to golden perfection.  Save
Keto spinach and feta egg muffins with fluffy eggs, fresh spinach, and creamy feta cheese baked to golden perfection. | meanwhilerecipe.com

My mornings changed the day I realized I could batch-cook breakfast like I was meal prepping for someone else—except that someone was future me, frantically hungry at 6 AM. These spinach and feta egg muffins became my secret weapon, the kind of thing you pull from the fridge and eat standing up while your coffee brews. They're savory, satisfying, and honestly, they taste too good to be this easy to make.

I made these for the first time on a lazy Sunday when I was tired of scrambled eggs but desperate for something filling. My partner took one bite, then grabbed three more, and suddenly I wasn't just making breakfast for myself anymore. Now they're what people ask for when they stay over, which somehow feels like a compliment I didn't expect to treasure.

Ingredients

  • Fresh spinach, 1 cup chopped: Sauté it first to remove excess moisture, or your muffins will turn watery and sad. I learned this the hard way.
  • Red bell pepper, 1/4 cup finely diced: Optional, but it adds sweetness and color—if you skip it, your muffins will taste fine but look a little plain on the plate.
  • Feta cheese, 1/2 cup crumbled: The salty, tangy heart of these muffins. Use good quality feta if you can; it makes a noticeable difference.
  • Shredded cheddar cheese, 1/4 cup: Optional, but it creates a richer, more cohesive texture that holds everything together beautifully.
  • Large eggs, 6: The binding base that makes these muffins sturdy enough to grab with your hands without them falling apart.
  • Heavy cream, 2 tablespoons: Just enough to make the egg mixture creamy without being heavy or greasy tasting.
  • Sea salt, 1/2 teaspoon: Balance the richness of the cheese and cream, but taste as you go because feta is already salty.
  • Black pepper, 1/4 teaspoon: A gentle whisper of pepper, not a shout, keeps things subtle and elegant.
  • Garlic powder, 1/4 teaspoon: Adds savory depth without the texture of fresh garlic pieces.
  • Olive oil, 1 tablespoon: For greasing your muffin tin so the muffins release cleanly without sticking.

Instructions

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Heat your oven and prep the tin:
Get your oven to 350°F while you lightly grease a 6-cup muffin tin with olive oil or nonstick spray. This step takes one minute but saves you from muffin disasters later.
Wilt the spinach:
Sauté your chopped spinach and diced bell pepper in a skillet over medium heat for 1 to 2 minutes, just until everything softens and releases its moisture. You'll smell the earthiness of the spinach, and that's how you know you're done.
Whisk your egg base:
In a large bowl, whisk together the eggs, heavy cream, sea salt, black pepper, and garlic powder until the mixture is smooth and completely blended. Take your time here because you want no streaks of white egg white visible.
Fold in the vegetables and cheese:
Once the spinach has cooled slightly, fold it along with the crumbled feta and cheddar cheese into your egg mixture, stirring gently so you don't deflate the eggs. Everything should look flecked with green and white cheese.
Fill your muffin cups:
Divide the egg mixture evenly among the muffin cups, filling each one about three-quarters full. If you overfill them, they'll puff over the edges during baking and create a mess on your oven floor.
Bake until golden and set:
Bake for 18 to 20 minutes, until the tops are lightly golden and a toothpick inserted in the center comes out clean. They should jiggle just slightly in the very center when you gently shake the tin.
Cool and serve:
Let them cool in the tin for about 5 minutes so they set fully, then run a small knife around the edges and pop them out. Serve warm, or let them cool completely for storage.
Low-carb breakfast egg muffins loaded with savory spinach and tangy feta, perfect for quick keto meal prep.  Save
Low-carb breakfast egg muffins loaded with savory spinach and tangy feta, perfect for quick keto meal prep. | meanwhilerecipe.com

There was a Wednesday morning when I brought these to work and left them in the office fridge, fully expecting them to disappear without fanfare. Instead, three people asked me for the recipe, and my coworker literally said they were the best thing she'd eaten all week. It was such a small moment, but it made me realize that simple, honest food has this quiet power to make people feel cared for.

Storage and Meal Prep Magic

These muffins live in an airtight container in the refrigerator for up to 4 days, which means you can make a batch on Sunday and eat them all week without thinking about breakfast once. I've reheated them in the microwave for 45 seconds when I'm in a rush, or in a 350°F oven for about 8 minutes if I want them crispy on the outside again. They also freeze beautifully for up to a month, though I've never managed to keep them that long because I eat them too fast.

Flavor Variations to Try

Once you understand the basic structure of these muffins, you can riff on the filling endlessly without changing the technique. I've tried adding fresh dill or parsley for brightness, swapping the feta for goat cheese for a milder tang, and even adding a pinch of smoked paprika for depth. You could crumble bacon if you wanted, or use sun-dried tomatoes instead of bell pepper—the egg and cream base will hold almost anything you throw at it as long as the total volume stays similar.

Why This Recipe Works on Keto

These muffins are almost carb-free because they're built on eggs and cheese, which means you can eat them without guilt or math. The healthy fat from the yolks and cream keeps you satisfied longer than carbs would, and the protein hits that sweet spot where you're not hungry again 20 minutes later. Each muffin is roughly 110 calories with just 1 gram of carbs, which made them my secret weapon for staying on track without feeling deprived.

  • The feta and cheddar add salty satisfaction that makes these taste indulgent, not like a diet food.
  • Pair them with a cup of coffee and you've got a breakfast that actually tastes like you're treating yourself.
  • Make them in advance so temptation can't derail you—having them ready means one less decision to make in the morning.
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Protein-packed spinach feta egg muffins, baked until set and golden, ideal for a healthy, gluten-free breakfast. Save
Protein-packed spinach feta egg muffins, baked until set and golden, ideal for a healthy, gluten-free breakfast. | meanwhilerecipe.com

These egg muffins have become the kind of recipe I make without thinking, the one where my hands know the motions and my kitchen fills with that savory, cheesy smell that just feels like taking care of myself. I hope they become something you make again and again too.

Recipe FAQ

Can I prepare these muffins ahead of time?

Yes, these muffins can be made in advance and stored refrigerated in an airtight container for up to 4 days. Reheat gently before serving.

What variations can I use for the cheese?

Feta can be swapped with goat cheese or a dairy-free alternative to suit dietary preferences or allergies.

Is it possible to add more vegetables?

Absolutely. Finely diced red bell pepper is optional and adds sweetness, while fresh herbs like dill or parsley enhance flavor.

How should I best reheat these muffins?

Reheat in the microwave for a short time or in a preheated oven until warmed through without drying out.

What makes these muffins keto-friendly?

Using eggs, cheese, and low-carb veggies like spinach ensures the muffins stay low in carbohydrates and high in protein and fat.

Keto Spinach Feta Muffins

Savory low-carb egg muffins with spinach and feta, great for easy breakfasts or meal prepping.

Time to Prepare
10 mins
Time to Cook
20 mins
Complete Time
30 mins
Created by Meanwhilerecipe Clara Bennett

Recipe Category Cozy Everyday Meals

Skill Level Easy

Cuisine Type International

Makes 3 Number of Servings

Diet Considerations Vegetarian-Friendly, No Gluten, Low Carb

Ingredient List

Vegetables

01 1 cup fresh spinach, chopped
02 1/4 cup red bell pepper, finely diced (optional)

Dairy

01 1/2 cup feta cheese, crumbled
02 1/4 cup shredded cheddar cheese (optional)
03 2 tablespoons heavy cream

Eggs

01 6 large eggs

Seasonings

01 1/2 teaspoon sea salt
02 1/4 teaspoon black pepper
03 1/4 teaspoon garlic powder
04 1 tablespoon olive oil for greasing

Steps

Step 01

Prepare the muffin tin: Preheat oven to 350°F. Lightly grease a 6-cup muffin tin with olive oil or nonstick spray.

Step 02

Wilt the vegetables: Heat a skillet over medium heat and sauté spinach and bell pepper if using for 1 to 2 minutes until wilted. Remove from heat and allow to cool slightly.

Step 03

Prepare the egg mixture: In a large mixing bowl, whisk together eggs, heavy cream, sea salt, black pepper, and garlic powder until smooth and well combined.

Step 04

Combine ingredients: Fold the sautéed spinach, crumbled feta cheese, and cheddar cheese if using into the egg mixture until evenly distributed.

Step 05

Fill the muffin tin: Pour the egg mixture evenly into the prepared muffin tin cups, filling each approximately three-quarters full.

Step 06

Bake the muffins: Bake for 18 to 20 minutes until the muffins are set and lightly golden on top.

Step 07

Cool and serve: Allow muffins to cool for 5 minutes before removing from the tin. Serve warm or cool completely for meal preparation storage.

Tools Needed

  • 6-cup muffin tin
  • Large mixing bowl
  • Whisk
  • Skillet
  • Cooking spray or brush

Allergy Notes

Examine all food items for allergens and consult your doctor for concerns.
  • Contains eggs
  • Contains dairy products including feta cheese, cheddar cheese, and heavy cream
  • Check cheese and cream labels for hidden allergens if sensitive

Nutrition Info (per portion)

These details are meant for reference, not as a substitute for medical guidance.
  • Energy (Calories): 110
  • Fats: 8 g
  • Carbohydrates: 1 g
  • Proteins: 7 g