The McDonald’s McDouble is a classic hamburger that is part of the McDonald’s Dollar Menu. It consists of two all-beef patties, pickles, onions, ketchup, mustard, and a slice of melted cheese. The McDouble has 390 calories and 24 grams of protein, making it a great option for those who are looking for a quick, inexpensive meal. It also has 18 grams of fat, which makes it a healthier option than some of the other burgers on the McDonald’s menu. The McDouble is also a great source of calcium, iron, and various vitamins and minerals. All of these qualities make the McDouble a great choice for those who are looking for a convenient, nutritious meal.