Egg Muffin Cups Recipe
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Bake Once, Breakfast All Week: My Favorite Egg Muffin Cups Recipe

Egg Muffin Cups Recipe: My Breakfast Salvation in Bite-Sized Form – I have a confession to make: I am not, by any stretch of the imagination, a morning person.

Egg Muffin Cups

Egg Muffin Cups

Lumina Liu
These easy-to-make egg muffin cups are perfect for a quick and healthy breakfast or snack that can be frozen for later. They're packed with bell peppers, onions, spinach, and spices, making them suitable for Whole 30, Gluten Free, and Keto Friendly diets.
4.9 from 98 votes
Prep Time
Cook Time
Total Time
Course Breakfast
Cuisine American
Servings 12 servings
Calories 67 kcal kcal

Ingredients
 

  • 10 large eggs
  • 1/2 tsp onion powder
  • 1/2 tsp garlic powder
  • 1/4 tsp pepper
  • 1/4 tsp salt
  • 1/2 cup red onion, diced
  • 1/2 cup orange bell pepper, diced
  • 1/2 cup red bell pepper, diced
  • 1 cup spinach, roughly chopped

Instructions
 

  1. Preheat oven to 350 degrees. Generously grease muffin tin with butter, set aside. In a medium bowl whisk together eggs, onion powder, garlic powder, pepper and salt, set aside.
  2. Divide the diced red onion, bell peppers and spinach between the 12 muffin cups.
  3. Pour in the egg mixture filling each cavity 3/4 of the way full.
  4. Bake for 15-20 minutes or until the egg muffins look set. Note they will puff up as they cook and will deflate as they cool. Cool for 2-3 minutes in the pan then remove and serve immediately!

Nutrition

Calories: 67.00 kcalFat: 4.00 gCarbohydrates: 2.00 gCholesterol: 155.00 mgFiber: 1.00 gProtein: 6.00 gSaturated Fat: 1.00 gTrans Fat: 1.00 g
Keyword Egg Muffin Cups, Breakfast Meal Prep, healthy breakfast, keto breakfast, whole30 breakfast, veggie egg cups, high protein breakfast

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Bake Once, Breakfast All Week: My Favorite Egg Muffin Cups Recipe

My alarm clock and I have a long-standing feud, and the early hours find me stumbling around my kitchen with one eye still firmly shut.

It was during one of these bleary-eyed mornings when I had house guests coming and absolutely nothing prepared that I first embraced the miracle that is egg muffin cups.

They’ve since become my secret weapon against chaotic mornings, hangry mid-day crashes, and the eternal question of “what’s for breakfast?

The Breakfast Game-Changer: Egg Muffin Cups

There’s something oddly satisfying about miniature versions of foods, isn’t there? Like someone took a full-sized dish, waved a magic wand, and made it adorably compact.

These egg muffin cups are exactly that – all the components of a vegetable-packed omelet, but baked in a muffin tin so you can grab one (or three) whenever hunger strikes.

Unlike my other kitchen experiments that sometimes require a disclaimer when serving to others (“It tastes better than it looks, I promise!”), these colorful little egg cups actually look as good as they taste.

They’re essentially foolproof meal prep that can hang out in your fridge or freezer until you remember they exist – usually at precisely the moment when you have no time to cook but are desperately trying to avoid another sad desk lunch.

Why This Egg Muffin Cups Recipe Works

What makes these egg muffin cups particularly wonderful is their versatility. The recipe I’m sharing today features a rainbow of vegetables – red onions, vibrant bell peppers, and spinach – but consider this a template for whatever odds and ends are threatening to wilt in your produce drawer.

These protein-packed bites store beautifully, reheat in minutes, and somehow manage to make me feel like I’ve got my life together even when I’m eating them straight from the container while hunting for a matching shoe.

They’re Whole30 compatible, gluten-free, keto-friendly, and most importantly, actually filling enough to power you through until lunch.

The Perfect Egg Muffin Cups Ingredients

For this egg muffin cups recipe, we’re keeping things simple but flavorful:

  • 10 large eggs: Yes, that’s a lot, but this makes a dozen muffins that will thank you for later.
  • Aromatics and seasonings: Onion powder, garlic powder, salt, and pepper create a flavorful base without requiring you to mince garlic before coffee.
  • Vegetables: Red onion, orange and red bell peppers add sweetness and crunch, while spinach sneaks in some greens.

The beauty here is that nothing requires precise chopping – these are rustic little egg cups, not a French pâtisserie project. Your sleepy, pre-coffee self will appreciate this forgiving approach.

How to Make Perfect Egg Muffin Cups

Want to whip up some amazing egg muffin cups? Here’s how:

Prep Work (I Promise It’s Minimal)

Preheat your oven to 350°F. Now, about greasing that muffin tin – be generous. Really generous. Like, “did I use too much butter?” generous.

Trust me on this one; I’ve scraped enough stuck-on egg to know that skimping here leads to sadness and unnecessary dish scrubbing.

In a medium bowl, crack your eggs and whisk them with the seasonings until well combined. Don’t worry about getting them perfectly smooth – we’re going for “well mixed” not “could pass as a professional meringue.”

Assembly (The Fun Part)

Now comes the therapeutic part – dividing your colorful vegetable confetti among the muffin cups. I like to put the vegetables in first rather than mixing them into the eggs because it ensures even distribution.

There’s nothing worse than ending up with one muffin that’s all pepper and another that’s basically just egg.

Pour the seasoned egg mixture over your vegetables, filling each cup about three-quarters full. They will puff up dramatically in the oven (like my hair in humidity) and then deflate as they cool (also like my hair, eventually).

Baking Your Egg Muffin Cups

Slide the tin into your preheated oven and set a timer for 15 minutes. They’ll need between 15-20 minutes total, but it’s better to check early.

You’re looking for eggs that are set but not rubbery – they should have a slight jiggle in the center when you gently shake the pan.

Here’s where patience comes in: let them cool for a few minutes in the pan before attempting removal.

I know they smell amazing and you want to dive in immediately, but giving them this brief cooling period helps them set up and release more easily from the pan.

Storage and Make-Ahead Tips

These egg muffin cups are the epitome of practical meal prep. Once cooled completely, you can refrigerate them for up to 4 days or freeze them for up to 3 months.

I like to wrap them individually if freezing, which allows me to grab just what I need.

To reheat from refrigerated, about 20-30 seconds in the microwave does the trick. From frozen, start with 1 minute on 50% power, then add short intervals until heated through.

A brief stint in a toaster oven also works wonders for restoring some of that freshly-baked texture.

Variations on the Basic Egg Muffin Cups Recipe

While I love this vegetarian version, these egg muffin cups are incredibly adaptable:

  • Mediterranean: Add feta cheese, olives, and a sprinkle of oregano
  • Tex-Mex: Mix in black beans, corn, and a dash of cumin and chili powder
  • Protein-Packed: Add cooked bacon, ham, or sausage (just make sure they’re pre-cooked)
  • Leftover Magic: Almost any roasted vegetables from last night’s dinner can find new life here

Just remember that watery vegetables (like fresh tomatoes) can make your egg cups soggy, so either use them sparingly or quickly sauté them first to remove some moisture.

Serving Suggestions

These egg muffin cups are perfect on their own for a grab-and-go breakfast, but they also play well with others. Pair them with:

  • A piece of whole-grain toast for a more substantial breakfast
  • A simple side salad for lunch
  • Wrapped in a warm tortilla with some avocado for a makeshift breakfast burrito

I’ve even been known to set them out on a platter for brunch gatherings, where they disappear faster than I can explain what’s in them.

They somehow manage to be both casual everyday food and nice enough for company – the yoga pants of breakfast foods, if you will.

So the next time you find yourself with a busy week ahead, spend 35 minutes making these egg muffin cups. Your future hungry self will be eternally grateful.

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