Warm up with this hearty Quickest Mushroom-Barley Soup recipe. Made with olive oil, white mushrooms, red onion and garlic. Easy step-by-step instruction…
This Quickest Mushroom-Barley Soup relies on simple, everyday ingredients such as olive oil, medium red onion, chopped, garlic cloves, minced and dried thyme. It comes together quickly and makes 4 servings, at about 707 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