Some products were sold under the brands of major retailers like Kroger, Price Chopper and Walmart. No illnesses so far have been linked to the waffles.

( NewsNation) — Frozen waffles sold at major retailers across the U.S. and Canada have been recalled after possible listeria contamination. Illinois-based TreeHouse Foods, LLC voluntarily issued the recall Friday after doing routine testing at one of its 26 manufacturing facilities.

The manufacturer of numerous frozen waffle brands has issued a voluntary recall over potential listeria contamination. Treehouse Foods, which makes waffles and other foods for Target and other national retailers, discovered the issue through routine testing at their manufacturing facility, according to a news release.