Easy Denver Omelette Muffins

Denver omelette muffins are a delicious and convenient way to enjoy the flavors of a classic Denver omelette in a handheld, portable form. They are a great option for breakfast or brunch and are perfect for meal prepping for the week ahead!

Two egg bites on a plate with grapes and avocado

Save This Recipe!

Enter your email below and get it sent straight to your inbox. Plus, you get more tasty recipes every week!

Save Recipe

In the morning I need quick breakfast ideas without a lot of fuss because my brain just does not kick into gear until I am two coffees in.  When I don’t have things ready to go and need to think about breakfast the easiest choice is cereal.

But cereal isn’t the best choice for a healthy breakfast and eating it will only mean I will be hungry in another hour when I crash from the carbohydrate high.  These Denver egg bites have come to the rescue more times than I can count.

On the weekend I can make a batch in less than half an hour and have them all week long!

Ingredients for Denver Breakfast Bites.

Ingredients and Substitutions

  • Eggs – I prefer to use whole eggs but you can also make these breakfast bites with egg whites only.
  • Unsweetened almond milk – or any milk you want will work.
  • Bell pepper – I prefer red because I like the pop of color but yellow, orange, green, or if you like things spicy a little jalapeno.
  • Mushrooms – cremini or button mushrooms are best.
  • Green onions – you can also use white, yellow, or red onions.
  • Bacon – When I am lazy I just toss in bacon bits but cooked regular bacon or turkey bacon are also great choices when you have more time or even chopped deli ham.
  • Salt – you can add pepper too.
  • Olive oil – or your preferred fat for sauteeing veggies.
  • Shredded cheese – I prefer a Tex-Mex blend for these egg cups but you can switch it up with any hard or semi-soft cheese that melts. Or instead toss in some feta, goat, or blue cheese if you want to be extra fancy.

How To Make Egg Muffins

Step One: Preheat oven to 350° F.  Grease a 12-cup muffin tin well.  I like to use butter to grease my muffin cups but you can use cooking spray if you prefer. 

Don’t use paper muffin tin liners though because the eggs will stick to them and it will be near impossible to peel the liner off.

Step Two: Add the olive oil to a pan over medium-high heat and toss in the chopped onion, red pepper, and chopped mushrooms. Cook until the onions become opaque and the red peppers softened. About 3 minutes. Remove the cooked veggies from the heat and let them cool slightly.

Step Three: Add the eggs, cooked veggies, chopped cooked bacon, salt, and almond milk to a large bowl or measuring cup with a spout and whisk vigorously. This not only mixes up the fillings evenly but also adds a little air so that the omelette muffins come out light and fluffy when baked.

Step Four: Pour the egg bite mixture into the muffin cups evenly. Give the mixture a whisk as you fill the cups to make sure that the fillings don’t all fall to the bottom of the bowl and are left to the end. You want each egg cup to have a good amount of peppers, mushrooms, onions, and bacon.

Step Five: Top each Omellete evenly cup with the shredded cheese. If you do decide to add feta or other softer cheeses you can toss that into the mix with the veggies and bacon and just make it part of the mixture you pour into each cup.

Step Six: Bake for about 20 minutes or until the centers of the omelette bites are no longer jiggly. Remove from the oven and serve warm or let them cool completely and store for later.

Two Omelette Muffins on a plate with a fork and fruit.


These egg muffins are a great recipe to add to your meal prep for the week ahead.  Once made they are easy to store.

First, let the egg muffins cool completely then you can store them in an air-tight container for up to 4 days in the fridge or wrap them individually in plastic wrap, or put them in small individual travel containers.  For more information on egg storage and safety check out this article from The Egg Farmers of Canada.


To freeze, let them cool completely and then place them on a parchment paper-lined baking sheet and then into the freezer for about an hour. Once they are frozen or partially frozen, you can place them in a larger container altogether or package them in individual containers or freezer bags by portion.

They can be frozen for about 2 months.

Thaw them in the microwave or in the fridge overnight and reheat them in the microwave for about 40 seconds before eating.

Egg Cups on a breakfast table with fruit and coffee.

Can Other Veggies Be Used in These Omelette Bites?

Yes of course!  Softer vegetables are best because root vegetables like carrots take longer to cook.  Opt for softer veggies like asparagus, peppers, onions, mushrooms, spinach, kale, and tomatoes.  You can also add any herb you like to add extra flavor. Dill, tarragon, and thyme are all good choices!

Are Denver Omelette Bites Keto Friendly?

They sure are! Two eggs bite are only about 2.5 grams of carbs and have about 16 grams of protein and a good dose of good fats to keep you satisfied for hours!

Can This Recipe Be Used To Make A Regular Omelette?

Yes! This recipe will make about 4 omelettes the traditional way in a pan and folded over.

After you have cooked the veggies just lightly grease a non-stick pan and pour in the egg mixture, let it cook for about 2 minutes. Then use a spatula to fold the omellete in half and continue cooking for another 2 minutes or until the inside of the omellete is cooked through.

To save time for smaller batches of just one or two omelettes, use two or three eggs per omelette and a handful of each veggie, a pinch of salt, a tablespoon of milk and a tablespoon of cheese. No need to precook the veggies if you are short on time but make sure the bacon is cooked for sure. In a pinch for time, chopped deli ham is a better choice.

Denver Omelette Bites on a breakfast table.

Origin of The Denver Omelette

Turns out the Denver Omelette didn’t start out as an omelette at all and instead started as a sandwich… and since then has evolved further into these Denver Omelette Bites!

The Denver Omelette has quite a history and one that might make you reconsider eating one

There are a few theories on how this sandwich turned omelette came about, but one of them, and the most popular theory is that the people on the frontier couldn’t get fresh eggs that far out so they needed a way to make their eggs taste better. So they tossed a bunch of aromatic veggies in the eggs with a little ham and presto… a less icky egg. Um ok…

The other theory is that Chinese railroad workers made sandwiches with a filling similar to a popular egg dish in China… Egg Foo Young and turned it into a sandwich.

Either way, I am not complaining… those less-desirable eggs from Denver lead to a great breakfast and lunch recipe!

More Easy Breakfast Recipes

follow me on Instagram for more great recipes
Two Omelette Muffins on a plate with a fork and fruit.

Easy Denver Omelette Bites

Alisa Infanti | The Delicious Spoon
Denver omelette muffins are a delicious and convenient way to enjoy the flavors of a classic Denver omelette in a handheld, portable form. They are a great option for breakfast or brunch and are perfect for meal prepping for the week ahead!
5 from 10 votes
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Course Breakfast, Lunch, Snack
Cuisine 21 Day Fix, American, Keto
Servings 6 servings
Calories 273 kcal


  • non-stick frying pan
  • Large Bowl
  • 12 cup muffin tin
  • Measuring Spoons
  • Measuring Cups
  • Knife
  • whisk
  • Oven


  • 2 tsp olive oil
  • 1 cup red bell pepper finely chopped
  • ¾ cup button or cremini mushrooms (about 3) finely chopped
  • cup green onions (2-3) finely chopped; divided
  • 12 large eggs
  • cup unsweetened almond milk
  • 1 tsp sea salt
  • cup cooked bacon finely chopped
  • 1 cup shredded cheese


  • Preheat oven to 350°F. Grease a 12 cup muffin tin well.
  • Add 2 tsp of olive oil to a non-stick pan and heat on medium-high. Add finely diced mushrooms, red peppers and green onions. Sautee for 2-3 minutes or until peppers soften and onions become opaque. Remove from heat and let cool slightly.
  • In a large bowl crack the eggs and add almond milk and sea salt. Add sauteed vegetables and bacon and mix well with a whisk to ensure ingredients are evenly combined.
  • Pour the egg mixture evenly into each cup to fill about 3/4 of the way. Mix the egg mixture up occasionally as you fill the cups to ensure the fillings don't go to the bottom and that each cup gets an even amount.
  • Sprinkle the top of each filled muffin cup with shredded cheese evenly.
  • Bake for about 20 minutes or until the eggs are set in the center. Let them cool a little before eating or cool them completely and store them for later.


Serving: 2muffinsCalories: 273kcalCarbohydrates: 2.59gProtein: 16gFat: 22gSaturated Fat: 8.5gPolyunsaturated Fat: 1.8gMonounsaturated Fat: 5.4gTrans Fat: 0gCholesterol: 291mgSodium: 619mgPotassium: 264mgFiber: 0.6gSugar: 1.7gVitamin A: 878IUVitamin C: 10.7mgCalcium: 169mgIron: 1.76mg


Cool completely and store in the fridge in a tightly sealed container for up to 4 days. Reheat in the microwave for about 40 seconds.
To freeze, cool the omelette muffins completely and then place them on a parchment lined baking sheet and set in the freezer for an hour. Once frozen or partially frozen, store them in a freezer safe container for up to 2 months in the freezer.  Thaw in the microwave or in the fridge overnight and reheat in the microwave.
If following the 21 Day Fix Container System this recipe would count for:
1 red, 1/2 blue and 1/4 green
Please Note:

The information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for a professional nutritionist’s advice.

Share on Facebook Pin Recipe



pin it for later!

Pinterest pin of keto egg muffins

Similar Posts


  1. 5 stars
    My kids love to take these in their school lunches! Really loving how you used the almond milk and turkey bacon! Trying this version ASAP!

  2. 5 stars
    I didn’t realize you could freeze these! Such a great idea to make a batch on the weekend and use when your mornings are hectic!

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating