Warm up with this hearty Italian Onion Soup recipe. Made with olive oil, onions, garlic and malt vinegar. Easy step-by-step instructions included.
This Italian Onion Soup relies on simple, everyday ingredients such as olive oil, none garlic cloves, crushed, malt vinegar and brown sugar. It comes together quickly and makes 4 servings, at about 647 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