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Fresh Wild Opah Fillet Per Lb
In-store pricing snapshot
Based on recent checks across 160 Costco warehouses reporting.
* Prices shown are for Costco members only.
Opah, also known as moonfish (Lampris guttatus), is a prized deep-water species found in tropical and temperate oceans worldwide. This fresh wild-caught fillet is sourced from Pacific waters and sold by the pound, offering seafood enthusiasts access to a fish rarely found outside specialty markets and coastal fishmongers.
The flesh of opah is a distinctive pinkish-red color with a nuanced flavor profile that varies by cut. The top loin section is sweet and lean with a texture reminiscent of tuna, while the lower loin sections carry higher natural oils and offer a richer, more buttery taste comparable to salmon. Opah fillets are highly versatile in the kitchen and respond well to grilling, pan-searing, roasting, and broiling. The fish can also be prepared as sashimi when handled at sushi-grade quality.
U.S. wild-caught opah is sustainably managed and responsibly harvested under federal fisheries regulations, making it a smart seafood choice for environmentally conscious consumers.