Warm up with this hearty French Onion Soup recipe. Made with yellow onions, butter, beef stock and croutons. Easy step-by-step instructions included.
This French Onion Soup relies on simple, everyday ingredients such as yellow onions, thinly sliced, butter, qt. beef stock and grated swiss cheese. It comes together quickly and makes 4 servings, at about 754 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