Learn how to make the best vegetable omelette that's super fluffy and healthy. This is the perfect omelette recipe for breakfast; it's healthy, filling, and ultra-quick to make!
Add the eggs, salt, and pepper to a medium bowl and whisk until well combined.
Set aside while making the vegetable filling.
Prepare the vegetable filling.
Heat the olive oil in a large non-stick pan over medium-high heat, and cook the chopped onion for 2 minutes or until tender.
Add the chopped bell pepper and mushrooms and cook for 5 minutes until soft.
Remove the cooked vegetables from the pan and set aside.
Make the egg omelet. Add 1/2 tbsp of olive oil in a 8-inch or 10-inch no stick skillet over medium heat, then pour the egg mixture and cook for 3 minutes until cooked evenly.
Add the cooked vegetables to half of the omelet, add the shredded cheddar cheese, and cover with the other half.
Let it cook for one more minute until the cheese is melted.
Gently tranfer the omelette onto a plate. Enjoy with avocado slices and tomatoes.