Try this homemade Green Beans And Red Onion With Warm Mustard Vinaigrette recipe the whole family will love. Made with green beans, red onion, red wine …
This Green Beans And Red Onion With Warm Mustard Vinaigrette relies on simple, everyday ingredients such as green beans, trimmed, red onion, vertically sliced, red wine vinegar and dijon mustard. It comes together quickly and makes 4 servings, at about 117 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