Warm up with this hearty Melted Sweet Onion Soup With Dark Rye Croutons recipe. Made with unsalted butter, olive oil, sweet onions and salt. Easy step-b…
This Melted Sweet Onion Soup With Dark Rye Croutons relies on simple, everyday ingredients such as unsalted butter, olive oil, divided, salt, more to taste and dry sherry wine. It comes together quickly and makes 4 servings, at about 348 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