Are you hungry in the morning? Try McDonald’s Sausage McMuffin®. The recipe of McDonald’s Sausage McMuffin® has a fresh and warm toasted English muffin, topped with a tasty hot sausage patty and a slice of melted American cheese. In a Sausage McMuffin, there are 400 calories. Try this amazing breakfast sandwich with a hot and Premium Roast Coffee, and you can order with Mobile Order & Pay on the McDonald’s App!