I know it sounds counter intuitive to skip a meal to gain weight but hear me out.
Eating breakfast helps get your metabolism going in the morning. By skipping breakfast you keep your metabolism low which means you burn less calories just by being alive. Plus you can always make up for skipping breakfast by eating a huge lunch and dinner.
If for some reason you are forced to eat breakfast, make sure you grease it up with buttery white bread toast, bacon, sausage, potatoes, and pancakes. Don’t forget the maple syrup. If your’re in a rush try out McDonald’s Big Breakfast with Hotcakes. With nearly 1100 calories, this meal with surely put you into a food coma like you’ve been shot by an elephant tranquilizer.