Over 3,000 Pounds of Popular Fish Item Recalled from Costco

Consumers across the United States are being urged to take notice of a recent recall involving a well-known seafood product sold at Costco. The alert emphasizes the importance of food safety and highlights how quickly supply chain issues can affect everyday shoppers.

A Recall Affecting Thousands of Pounds

Western United Fish Company, based in Kent, Washington, has ordered the recall of 3,314.7 pounds of Kirkland Signature Ahi Tuna Wasabi Poke. The decision was made following concerns about one of the product’s fresh ingredients.

The Source of the Issue

The recall stems from the green onions included in the dish. Tests revealed possible contamination with Listeria monocytogenes, a dangerous bacterium that can cause severe illness. These onions were used in the batch prepared on September 17, 2025.

Why Listeria Is a Serious Threat

While some foodborne illnesses resolve quickly, listeria poses higher risks. It can cause fever, gastrointestinal problems, and headaches, but in vulnerable groups, such as children, pregnant women, the elderly, or those with weakened immunity—the infection can become life-threatening.

Supplier Alert Triggered the Recall

Western United Fish Company explained that it was the green onion supplier who notified them of the contamination. The supplier reported a positive listeria test, prompting immediate action. Both companies are now investigating the root cause to prevent a repeat incident.

Product Details Consumers Need to Know

The affected Ahi Tuna Wasabi Poke was packaged in clear clamshell containers under the Kirkland Signature brand. Each container carries a pack date of September 18, 2025, and a “sell by” date of September 22, 2025. Importantly, no illnesses connected to this recall have been reported so far.

States Where the Product Was Sold

This recall has a wide impact because the item was distributed to Costco warehouses across 33 states, including large markets such as California, New York, Texas, and Florida. Customers from coast to coast are encouraged to verify their recent purchases.

What Customers Should Do Next

Anyone who has purchased the recalled product should not consume it. Instead, it should be discarded immediately. Customers are also encouraged to contact their local Costco to request a full refund for the affected item.

A Reminder on Food Safety Awareness

This case illustrates why recalls matter. Even trusted brands can face supply chain issues that put consumers at risk. By staying informed and acting quickly when recalls are announced, shoppers help protect their health and contribute to broader food safety efforts.