Warm up with this hearty Quick French Onion Soup recipe. Made with onion soup, Swiss cheese, egg and Swiss cheese. Easy step-by-step instructions included.
This Quick French Onion Soup relies on simple, everyday ingredients such as knorr onion soup mix, grated swiss cheese, egg, beaten and swiss cheese. It comes together quickly and makes 4 servings, at about 290 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