Kirkland Signature Parmigiano Reggiano is an authentic Italian cheese aged over 24 months and produced by Formaggi Zanetti, Italy's largest exporter of Parmigiano Reggiano. This hard cow's milk cheese carries Protected Designation of Origin (PDO/DOP) certification, guaranteeing it meets strict production standards set by Italy's Consorzio del Formaggio Parmigiano Reggiano. Each wheel is inspected before sale to ensure quality and authenticity.

The cheese features a warm, nutty flavor profile that works well in many recipes including pasta sauces, soups, and as a table cheese. Zanetti combines traditional Italian cheesemaking methods with large-scale production, producing, maturing, and distributing cheeses from several regions in Italy. This product has received high praise from America's Test Kitchen for both taste and value, with reviewers consistently rating it as superior quality for the price.

Sold as random weight wedges averaging approximately 1.5-2 pounds. Keep refrigerated. The product packaging displays both the Kirkland Signature and Zanetti brand labels along with two official seals guaranteeing authentic Parmigiano Reggiano status.