If you’re looking for a breakfast that’s as sunny and cheerful as your morning, let me introduce you to Frittata Egg Muffins! These little gems are packed with vibrant veggies, melty cheese, and a hint of smoky bacon or sausage if you choose. They’re not only wonderfully satisfying, but also incredibly easy to whip up, totally customizable, and perfect for meal prepping. Once you try these flavorful bite-sized frittatas, you’ll wonder how you ever lived without them—seriously, they’re a household game changer!

Ingredients You’ll Need
One of my favorite things about Frittata Egg Muffins is how the simplest ingredients transform into something delicious, colorful, and packed with protein. Each item on this list brings something special to the table—let’s break it down!
- 8 large eggs: The base of your muffins—rich, fluffy, and loaded with protein.
- ¼ cup milk or cream: Makes the eggs extra tender and gives that lovely, custard-like texture.
- ½ teaspoon salt: Brightens up all the flavors and keeps the muffins tasty, not bland.
- ¼ teaspoon black pepper: Adds just a touch of warmth and contrast.
- ½ cup diced bell peppers (any color): For pops of color, gentle sweetness, and a bit of crunch.
- ½ cup chopped spinach or kale: Brings a fresh, leafy note and sneaks in those extra greens.
- ¼ cup chopped red onion: Infuses a mild, aromatic bite that rounds out the flavor.
- ½ cup shredded cheddar or feta cheese: Melty, tangy goodness that pulls the whole thing together.
- ¼ cup cooked crumbled bacon or sausage (optional): Adds savory, smoky richness—totally up to you if you’re feeling extra indulgent.
- Nonstick cooking spray or oil for greasing: Essential for easy muffin removal and golden edges.
How to Make Frittata Egg Muffins
Step 1: Prep Your Oven and Muffin Tin
Start by preheating your oven to 375°F. While it warms up, take out a standard 12-cup muffin tin and coat each cup lightly with nonstick spray or oil. Don’t skip this step, because nothing is sadder than a muffin that stubbornly sticks—plus, it helps form those irresistible golden edges!
Step 2: Whisk the Egg Mixture
In a large mixing bowl, crack in your eggs, pour in the milk (or cream), sprinkle in the salt, and add the pepper. Whisk everything together until that yolky mixture is totally seamless and fluffy. This is the secret to getting that perfectly pillowy frittata texture throughout your muffins!
Step 3: Add in All the Good Stuff
Now, toss in your diced bell peppers, leafy spinach or kale, chopped red onion, your cheese of choice, and those crumbles of bacon or sausage if you like a meaty touch. Give it all a good stir so that every bite of your Frittata Egg Muffins is packed with flavor and color.
Step 4: Fill the Muffin Tin
Carefully divide the egg mixture between your muffin cups. Aim to fill each one about three-quarters of the way—this gives them space to puff up in the oven. Use a ladle or a measuring cup for less mess and more even portions.
Step 5: Bake to Golden Perfection
Slide your tin into the oven and bake for 18 to 22 minutes. You’ll know your Frittata Egg Muffins are done when they’re puffed up and set in the center (no wobbly middles here). Let them cool in the pan for a few minutes so they firm up and release easily—then pop them out and get ready to dig in!
How to Serve Frittata Egg Muffins

Garnishes
While these muffins are fantastic straight out of the oven, a sprinkle of fresh herbs like chives or parsley adds a burst of color and brightness. If you love a little extra zing, a tiny dollop of salsa or a dash of hot sauce makes every bite pop!
Side Dishes
Serve your Frittata Egg Muffins alongside fresh fruit, a crisp green salad, or even roasted potatoes for a balanced brunch. They pair perfectly with just about anything—think of them as a cheerful, protein-packed centerpiece for your table.
Creative Ways to Present
Try arranging the muffins on a platter with little flags for each flavor combo if you mixed things up. For brunch parties, pop them in mini cupcake liners or serve with tiny forks and a bowl of dip for an interactive (and adorable) spread.
Make Ahead and Storage
Storing Leftovers
Frittata Egg Muffins truly shine when it comes to meal prep. Simply let them cool completely, then transfer to an airtight container. They’ll keep beautifully in the fridge for up to five days, making busy breakfasts a total breeze.
Freezing
Cool the muffins thoroughly before wrapping each one individually in plastic wrap or popping them into a freezer-safe bag. Stored this way, they’ll last for up to three months—talk about breakfast insurance! Grab one anytime you need something hearty in a hurry.
Reheating
To reheat, microwave a muffin for 30 to 60 seconds until hot in the center. If you’re feeding a crowd, arrange them on a baking sheet and warm in a 325°F oven for about 10 minutes. They’ll taste almost as fresh as the day you made them.
FAQs
Can I use different veggies in my Frittata Egg Muffins?
Absolutely! These muffins are endlessly adaptable. Swap in mushrooms, zucchini, sun-dried tomatoes, or whatever veggies you have on hand. Just avoid overly wet ingredients, and make sure they’re chopped small for even baking.
What cheese works best in this recipe?
Cheddar brings classic comfort, while feta gives a tangy, briny punch. You could also try Swiss, mozzarella, or even goat cheese—pick your favorite and have fun experimenting!
Can I make these Frittata Egg Muffins dairy-free?
Yes! Substitute plant-based milk for the cream, and leave out the cheese or use a dairy-free alternative. The muffins will still cook up fluffy and delicious, and you won’t miss a thing.
How do I keep my muffins from sticking?
Generously grease your muffin tin with oil or nonstick spray, or use silicone muffin liners for effortless removal. Allow the muffins to cool for several minutes before removing for best results.
Are Frittata Egg Muffins healthy?
Definitely! They’re protein-rich, low in carbs, and loaded with vegetables. Plus, you control exactly what goes in, making them perfect for a nutritious breakfast on the go.
Final Thoughts
There’s something magical about Frittata Egg Muffins—they’re easy, adaptable, and filled with all the good stuff to brighten any morning. I’m pretty sure once you try them, they’ll become your new breakfast favorite. Give them a try and let your mornings start off on a delicious, colorful note!
Print
Frittata Egg Muffins Recipe
- Total Time: 30 minutes
- Yield: 12 muffins 1x
- Diet: Non-Vegetarian
Description
These Frittata Egg Muffins are a delicious and convenient way to enjoy a protein-packed breakfast on the go. Packed with veggies, cheese, and your choice of meat, these savory muffins are perfect for meal prep and can be easily customized to suit your tastes.
Ingredients
Egg Muffins:
- 8 large eggs
- ¼ cup milk or cream
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup diced bell peppers (any color)
- ½ cup chopped spinach or kale
- ¼ cup chopped red onion
- ½ cup shredded cheddar or feta cheese
- ¼ cup cooked crumbled bacon or sausage (optional)
- nonstick cooking spray or oil for greasing
Instructions
- Preheat Oven: Preheat the oven to 375°F and lightly grease a 12-cup muffin tin with cooking spray or oil.
- Mix Ingredients: In a large mixing bowl, whisk together the eggs, milk, salt, and pepper until well combined. Stir in the bell peppers, spinach, red onion, cheese, and cooked bacon or sausage if using.
- Fill Muffin Cups: Divide the mixture evenly among the muffin cups, filling each about ¾ full.
- Bake: Bake for 18–22 minutes, or until the egg muffins are puffed and set in the center.
- Cool and Serve: Let cool in the pan for a few minutes before removing. Serve warm or store in the refrigerator for up to 5 days.
Notes
- These egg muffins are perfect for meal prep and can be customized with your favorite vegetables, meats, or cheeses.
- To freeze, let them cool completely, then wrap individually and store in a freezer-safe bag. Reheat in the microwave for 30–60 seconds.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 muffin
- Calories: 90
- Sugar: 1 g
- Sodium: 160 mg
- Fat: 6 g
- Saturated Fat: 2.5 g
- Unsaturated Fat: 3 g
- Trans Fat: 0 g
- Carbohydrates: 2 g
- Fiber: 0 g
- Protein: 7 g
- Cholesterol: 125 mg