Warm up with this hearty Microwave Leftover Roast Beef Stew recipe. Made with beef, onion, carrots and potatoes. Easy step-by-step instructions included.
This Microwave Leftover Roast Beef Stew relies on simple, everyday ingredients such as minced onion, thinly sliced carrots, diced potatoes and brown gravy mix. It comes together quickly and makes 4 servings, at about 401 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026