Keto Breakfast Recipes

Keto Mushroom Omelet

Looking for a quick and easy way to start your day? This hearty omelet is super healthy, and just takes a few minutes to make! Fresh mushrooms make a delicious filling. Enjoy this keto meal anytime — breakfast, lunch or dinner!

Recipe by: Sten Sture Skaldeman | Photo by Naomi Sherman

6 g net carbs | 1 g fiber | 45 g fat | 26 g protein | 529 kcal


Cooking Time: 5 + 10 min | Easy | 1 Serving


• 3 eggs

• 28 g butter, for frying

• 28 g (60 ml) cheddar cheese

• ¼ (28 g) yellow onion, chopped

• 4 large mushrooms, sliced

• salt and pepper


1. Crack the eggs into a mixing bowl with a pinch of salt and pepper. Whisk the eggs with a fork until smooth and frothy.

2. Melt the butter in a frying pan, over medium heat. Add the mushrooms and onion to the pan, stirring until tender, and then pour in the egg mixture, surrounding the veggies.

3. When the omelet begins to cook and get firm, but still has a little raw egg on top, sprinkle cheese over the egg.

4. Using a spatula, carefully ease around the edges of the omelet, and then fold it over in half. When it starts to turn golden brown underneath, remove the pan from the heat and slide the omelet on to a plate.


Serve the omelet with a crispy, green salad with vinaigrette dressing on the side. Yum!