Warm up with this hearty Hearty Mushroom and Oat Groat Soup recipe. Made with mushrooms, boiling water, olive oil and leeks. Easy step-by-step instructi…
This Hearty Mushroom and Oat Groat Soup relies on simple, everyday ingredients such as dried mushrooms (1/2 cup), boiling water, olive oil and garlic cloves, minced. It comes together quickly and makes 4 servings, at about 717 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