Try this homemade Peppery Roast Beef Sandwich recipe the whole family will love. Made with sour cream, POUPON, horseradish and croissants. Easy step-by-…
This Peppery Roast Beef Sandwich relies on simple, everyday ingredients such as sour cream, prepared horseradish, roast beef, shaved and watercress. It comes together quickly and makes 4 servings, at about 441 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