Warm up with this hearty Instant French Onion Soup recipe. Made with onion soup, grated Monterey, Gruyere cheese and Parmesan cheese. Easy step-by-step …
This Instant French Onion Soup relies on simple, everyday ingredients such as grated monterey jack cheese, grated gruyere cheese, grated parmesan cheese and toasted french bread sliced. It comes together quickly and makes 4 servings, at about 1114 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