Warm up with this hearty Onion Soup recipe. Made with onion, onion soup, water and white wine. Easy step-by-step instructions included.
This Onion Soup relies on simple, everyday ingredients such as large onion (per bowl), dry onion soup mix, water (per each onion) and white wine (optional). It comes together quickly and makes 4 servings, at about 30 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