McDonaldsA Big Mac with Quarter Pound PattiesBig MacQuarter Pound PattiesAsk for a Big Mac with Quarter Pound Patties instead of the normal size burgers! If you're a regular, let them know it's called the McKinley Mac.Limited LocationsAlaska5 - Medium-High$4.49http://hackthemenu.com/mcdonalds/secret-menu/mckinley-mac/The " McKinley Mac " burger is one of McDonald's more famous "secret menu" items. The reason is because of all the extra protein included. In addition to the Big Mac standard toppings, the McKinley Mac burger includes quarter pound meat patties. Extra juicy for those who enjoy their meat! So, if a normal Big Mac doesn't quite fill you up, take a chance by asking for a McKinley Mac from McDonalds Secret Menu. In our opinion, the McKinley Mac is just enough to satisfy a hearty appetite. When ordering, don't forget to order a big drink to wash it down! Be sure to check out the McDonalds Secret Menu as well as visiting our home page to check out the complete list of All the Secret Menus from all your favorite restaurants!