In an Arby's roast beef sandwich there are thinly sliced roast beef that is on a toasted bun.
Arby's Roast Beef sandwiches consists entirely of Beef and a Self-Basting solution, which contains just enough water to keep the product juicy.
Arby's also makes other roast beef sandwiches which include.
Shroom n' Swiss, which includes Roast beef, Swiss cheese, crispy onions, mushrooms, and a spread on a toasted specialty roll.
Deluxe Bacon Cheddar which includes Oven-roasted beef, pepper bacon, cheddar cheese, lettuce, tomato, and onions on a split top roll.
Super Roast Beef which includes Oven-roasted beef, green leaf lettuce, tomatoes, and Red Ranch sauce on a sesame seed bun.
Classic French Dip & Swiss/Au Jus which includes Roast beef, Swiss cheese, and au jus on a sub roll.
Half Pound Beef 'n Cheddar which includes Half a pound of roast beef, cheddar cheese sauce, and Red Ranch sauce on an onion bun.
Classic Beef 'n Cheddar which includes Roast beef, cheddar cheese sauce, and Red Ranch sauce on an onion roll.