Fresh, crisp and full of flavor — this Red Onion Romaine Salad is a must-try. Made with red onion, red wine vinegar, mustard and romaine lettuce. Easy s…
This Red Onion Romaine Salad relies on simple, everyday ingredients such as red onion, thinly sliced, red wine vinegar, gluten-free dijon mustard and romaine lettuce, chopped. It comes together quickly and makes 4 servings, at about 111 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