Keto Denver Omelet Breakfast Skillet

The Keto Denver Omelet Breakfast Skillet is a hearty, low-carb twist on the classic diner omelet, cooked entirely in one pan for minimal cleanup and maximum flavor. Fluffy eggs are combined with diced ham, sautéed bell pepper, onion, and melty sharp cheddar cheese to create a golden-edged skillet with a soft, cheesy center. This keto version keeps carbs low by using a modest amount of vegetables while emphasizing protein and healthy fats, making it perfect for busy mornings or make-ahead meal prep. Serve it with sliced avocado for extra creaminess or a simple green salad for a lighter meal any time of day.

Course Breakfast, Brunch, Main Course

Cuisine American, Keto, Low Carb

Keyword denver omelet, egg skillet, ham and cheese omelet, keto breakfast, keto meal prep, low carb breakfast, one pan breakfast

Prep Time 10

Cook Time 15

Total Time 25

Servings servings

Calories 355kcal

Equipment

10 inch oven-safe skillet
Mixing bowl
Whisk
Cutting board
Chef's knife
Rubber spatula

Ingredients

For the skillet

8 large eggs
1/4 cup heavy whipping cream
1 cup diced cooked ham choose sugar-free ham
1/2 cup diced green bell pepper
1/4 cup diced red bell pepper
1/4 cup finely diced yellow onion
1 cup shredded sharp cheddar cheese divided
2 tablespoons unsalted butter
1/4 teaspoon fine sea salt or to taste
1/4 teaspoon freshly ground black pepper or to taste
1/4 teaspoon garlic powder optional

Optional for serving

1/2 medium avocado sliced
2 tablespoons chopped fresh parsley or chives

Instructions

Crack the eggs into a mixing bowl, add the heavy whipping cream, salt, black pepper, and garlic powder, and whisk until the mixture is smooth and slightly frothy.
Place a 10 inch skillet over medium heat and add the butter, allowing it to melt and coat the bottom of the pan.
Add the diced green bell pepper, red bell pepper, and onion to the skillet and cook, stirring occasionally, until the vegetables are softened and beginning to caramelize at the edges.
Stir in the diced ham and cook for another minute so the ham warms through and picks up some color.
Give the egg mixture a final whisk, then pour it evenly over the ham and vegetables in the skillet, tilting the pan as needed so the eggs spread to the edges.
Sprinkle about half of the shredded cheddar cheese evenly over the top of the eggs and reduce the heat slightly if the edges are browning too quickly.
Let the skillet cook undisturbed until the edges are set and the center is mostly set but still slightly soft, gently running a spatula around the edges once or twice to prevent sticking.
Scatter the remaining cheddar cheese over the top, cover the skillet with a lid, and cook briefly until the cheese is fully melted and the center is just cooked through but still tender.
Remove the skillet from the heat and let it rest for a minute, then slice the omelet skillet into wedges and garnish with avocado slices and chopped herbs if using before serving.
For meal prep, allow leftovers to cool completely, then store the wedges in airtight containers in the refrigerator for up to three days and reheat gently in a covered skillet over low heat.

Notes

To keep this skillet strictly keto, choose a ham that is labeled sugar-free and free of honey or other sweet glazes, and measure the bell peppers and onions rather than estimating so the carbs stay in check. A well-seasoned cast iron or oven-safe stainless skillet works best for a golden edge and easy release, but a nonstick skillet can be used if that is what you have. If you prefer to finish the top under a broiler instead of covering the skillet, make sure to use an oven-safe pan and broil only for a short time so the eggs do not overcook. You can swap cheddar for another keto-friendly cheese like pepper jack, Swiss, or a blend, and add a handful of low-carb vegetables such as spinach or sliced mushrooms while keeping total veggie volume similar to maintain a low net carb count. For a different flavor profile, sprinkle in a pinch of smoked paprika or red pepper flakes with the seasonings. Each serving is very filling on its own, but pairing with avocado or a small green salad adds extra fiber and fat while keeping the meal keto compliant.

Nutrition