Oyster mushroom
Pleurotus ostreatus (Fungi)
Mild, slightly briny-seafood-like, savory umami; distinctive among mushrooms.
About Oyster
The oyster mushroom is the cluster-growing, fan-shaped pale mushroom with a delicate, slightly seafood-like flavor (hence 'oyster'). Cluster-cultivated rather than individually grown, oyster mushrooms grow in attached fanned-out groupings — often sold and cooked still attached. The flavor is milder than shiitake or cremini but with a distinctive savory umami; the texture is delicate, almost silky when properly cooked. Asian cuisines use oyster mushrooms broadly; European cuisine has limited tradition with them. Modern American specialty cultivation includes king oyster mushrooms (large, meaty stems treated as the main edible portion — used for vegan 'scallop' preparations).
Variety profile
Common uses
- Stir-fried in Asian dishes
- Pan-fried whole cluster
- King oyster as vegan scallop
- Sautéed in butter
- Mushroom stroganoff
Editorial notes
King oyster mushrooms (large meaty stems) are the only mushroom where the stem is the showpiece. Slice them into rounds and sear like scallops.