Allergy Alert Issued
A significant food safety concern has emerged regarding Costco's widely enjoyed Traditional Madeleines, prompting a voluntary recall across several US
states and territories. This confectionery item, typically found in plastic packaging at the bakery counters, is now subject to a recall due to a critical labeling oversight. The issue stems from a mix-up during production, where certain packages of the standard madeleines were inadvertently filled with a variation containing chocolate hazelnut spread. This means that hazelnuts and soy, two common allergens, were present in the product without being listed on the packaging. This omission poses a serious risk to individuals with sensitivities to these ingredients. The recall specifically pertains to purchases made during a narrow window from March 30 to April 6, 2026. Consumers who have acquired these madeleines within the specified timeframe are strongly advised to be aware of this undeclared allergen situation.
The Mix-Up Explained
The core of this recall lies in a packaging error involving Costco's "Traditional Madeleines." These are the familiar, delicate sponge cakes often presented in clear plastic trays. However, a critical production error led to some of these trays being filled with an incorrect variety of madeleines – specifically, those made with a chocolate hazelnut filling. The crucial problem is that the packaging for these specific batches did not declare the presence of hazelnuts, which are a type of tree nut, nor did it mention the inclusion of soy. For individuals with allergies to either hazelnuts or soy, consuming these products could lead to severe adverse reactions, ranging from mild skin irritation and swelling to more life-threatening conditions like anaphylaxis and breathing difficulties. The non-disclosure of these prevalent allergens is the primary driver behind the recall, highlighting the importance of accurate food labeling.
Affected Locations & Dates
The recall of the Traditional Madeleines is targeted at specific Costco warehouses and a defined purchase period to ensure clarity for consumers. The affected products were distributed to a limited number of Costco store locations. These include warehouses situated in Chico, California; Gilroy, California; Thornton, Colorado; Pembroke Pines, Florida; East Peoria, Illinois; Missoula, Montana; Bayamón, Puerto Rico; Fairfax, Virginia; Burlington, Washington; Bellevue, Wisconsin; and Pleasant Prairie, Wisconsin. Furthermore, the recall is strictly for products purchased between March 30, 2026, and April 6, 2026. This precise timeframe is essential for consumers to determine if their purchase falls under the scope of this safety notice. It is imperative for shoppers who bought madeleines from these specific stores during these dates to review this information carefully.
Consumer Actions & Safety
For consumers who have purchased the affected Traditional Madeleines between March 30 and April 6, 2026, from the specified locations, immediate action is recommended. It is crucial not to consume the product due to the risk of undeclared allergens. Instead, customers are advised to return the madeleines to their nearest Costco store. A full refund will be provided for the product. Costco typically tracks purchases through membership information, so a receipt may not be necessary for processing the return. For those who may have already consumed the product and are experiencing any adverse symptoms, seeking immediate medical attention is paramount. Allergic reactions can escalate rapidly, and prompt consultation with a healthcare professional is vital, especially in cases of severe reactions. Costco has issued a direct warning to all members, urging those with hazelnut and soy allergies to refrain from eating the recalled dessert.














