Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
Sliced White Mushrooms, 2.5 lbs
In-store pricing snapshot
Based on recent checks across 16 Costco warehouses reporting.
* Prices shown are for Costco members only.
Fresh sliced white button mushrooms packaged in a convenient 2.5-pound tray. White button mushrooms have a mild, versatile flavor that blends well with most ingredients and intensifies when cooked. Perfect for sautéing, adding to pizza, pasta, quesadillas, cheeseburgers, or enjoying raw in salads.
White mushrooms are low in calories and provide an excellent source of B vitamins including riboflavin and niacin. They are also a natural source of copper, selenium, zinc, and ergothioneine. Due to UV exposure during growth, mushrooms can provide vitamin D2, making them one of the few non-animal sources of this important nutrient. Five medium raw white button mushrooms (90g) contain approximately 20 calories, 0g fat, 3g carbohydrates, and 3g protein. Sliced mushrooms typically keep for 7 days when refrigerated.