Question: how many calories are in a mcdonald's egg and cheese biscuit?
Answer: A warm buttered buttermilk biscuit is the start of the Bacon, Egg & Cheese Biscuit, which is piled with thick Applewood smoked bacon, a fluffy egg and a slice of melted American cheese, a tantalizing combination for sure. It's 450 calories with 18g protein and 40g carbs with 3g fiber.