Try this homemade Uncle Bill's Roast Beef in a Bun recipe the whole family will love. Made with cross-rib roasts, hoagie rolls, butter and mayonnaise. E…
This Uncle Bill's Roast Beef in a Bun relies on simple, everyday ingredients such as (7 inch) hoagie rolls, butter, mayonnaise and dijon mustard. It comes together quickly and makes 4 servings, at about 136 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