Top the bottom half of the roll with half of the cooked mushrooms and onions, top that with half of the hot sliced roast beef and then tuck some optional baby arugula onto that and close the sandwich.

Arby's has the meats, but what cut does the company use for its popular roast beef sandwiches? As it turns out, you have several options to make them at home.

A comfort food staple, the roast beef sandwich often reflects its region. Discover the best roast beef sandwiches America has to offer.

The "horse and hole" roast beef sandwich at Top Round in Fort Lauderdale is topped with mushrooms, provolone cheese and a horseradish cream sauce on a sesame seed bun.

Combining the umami flavours of meat patties, cheese, onions and mushrooms with tangy rye bread delivers a luscious and filling sandwich. If you aren’t in the mood for barbecuing, then this ...

The Star’s Mediterranean Beef and Vegetable Flatbread is easy to assemble, and the nutrition facts show it is far better for you than a stuffed-crust pizza.

Evenly divide the roast beef, the sauteed (or raw) mushrooms and onions, and cheese on two slices of the bread. Optional: Toast under broiler until cheese melts.