How many calories in a 2 egg omelette with onions?
                                
                                
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                                    3 min read                                
                            
                                According to the USDA, a large egg contains around 72 calories, which provides the base for understanding the caloric content of your meal. But just how many calories in a 2 egg omelette with onions? The final number depends on your cooking method and any extra ingredients you add.