McDonaldsDelicious McDonalds Biscuits covered in GravyBiscuitsGravyAsk if they have �Biscuits & Gravy�. If that doesn't work, then I'm afraid you're out of luck :(Limited LocationsThe South6 - High$1.99http://hackthemenu.com/mcdonalds/secret-menu/biscuits-and-gravy/The " Biscuits and Gravy " are one of McDonald's most famous "secret menu" items in the South. And for good reason, they are delicious! In addition to the tasty biscuits, they cover them in a generous amount of sausage gravy. So, if you have the opportunity, take a chance by asking for the McDonalds Biscuits and Gravy from the McDonalds Secret Menu. In our opinion, the Biscuits and Gravy are something that you have to try. Again, they might not be available everywhere but are worth a try if they are. 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!