How many calories are there in an omelette?

There are at least 150 calories in a two-egg omelette. However, that number varies depending on the size of the eggs, the number of eggs used and the ingredients that go into the omelette.

The number of calories in a basic two-egg omelette with 2 ounces of ham and no cheese is 220. This number increases as other ingredients or more eggs are added. Most people add cheese to the omelette, which adds approximately 250 calories or more to the dish. To find out the total calories in an omelette, one must add up the calories of all the ingredients.