how many calories are in a mcdonald's sausage egg and cheese mcmuffin
Calorie Breakdown. Of the 450 total calories in a McDonaldâs Sausage Egg McMuffin, 250 come from fat. To help keep your cholesterol levels down, the National Institutes of Health recommends that you not consume more than 30 percent of your total daily caloric intake from fat.That amounts to about 66 g of fat per day for most adults. plain McDonald's Egg McMuffin contains 300 calories, a Sausage McMuffin has 370 and a regular Bacon, Egg and Cheese Biscuit contains 420.