Warm up with this hearty French Onion Soup recipe. Made with yellow onions, butter, black pepper and flour. Easy step-by-step instructions included.
This French Onion Soup relies on simple, everyday ingredients such as yellow onions, butter or oleo, black pepper (coarse) and flour (regular). It comes together quickly and makes 4 servings, at about 449 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