Items You Should Never Order At Fast Food Restaurants

In-N-Out Burger, 4×4 Burger

One of In-N-Out Burger’s most infamous secret menu items is the 4×4 burger, which is exactly what it looks like. The burger has four hamburger patties stacked high with slices of American cheese between each patty. Add some of the chain’s signature sauce and you’ll be looking at a burger that easily packs over 1,000 calories.