Try this homemade Open Faced Roast Beef Sandwich recipe the whole family will love. Made with deli, hoagie rolls, potatoes and beef gravy. Easy step-by-…
This Open Faced Roast Beef Sandwich relies on simple, everyday ingredients such as thin sliced deli roast beef, hoagie rolls, mashed potatoes and beef gravy. It comes together quickly and makes 4 servings, at about 647 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026