How Long Are Dried Mushrooms Good For?

As mushrooms are approximately 85 percent water, a pound of regular mushrooms will equal just a few ounces of dried mushrooms. Mushrooms are often dried for convenience, allowing seasonal mushrooms to be available year-round.

Shelf Life

  • Once opened, dried mushrooms are good for 10 to 12 months. Store mushrooms in a clean, dry and air-tight container. Check dried mushrooms periodically for mold, dampness or any discolorations. Dried mushrooms can be stored in the refrigerator on in a cupboard or pantry.

Uses

  • Dried mushrooms can be used in virtually any dish that calls for mushrooms. Reconstitute dried mushrooms by covering with water in a small saucepan, then simmering for 25 minutes. Both the reconstituted mushrooms and their cooking liquid make rich, flavorful additions to soups, stews, stuffings and sauces.

Common Varieties

  • While any mushroom can be dried, the most common varieties of dried mushrooms are chanterelles, morels, creminis, shiitakes, and porcinis. Prices can range from a few dollars per package to upwards of several thousand dollars for rare species of truffles.