You might want to check those waffles in your freezer. There’s a new item on the list of foods that could be potentially contaminated with Listeria: frozen waffles. According to a press release issued by the U.

TreeHouse Foods, Inc. is expanding its recent recall to include all products manufactured at one of its facilities. The update now includes frozen toaster waffles, Belgian waffles, and pancake products due to the potential to be contaminated with Listeria monocytogenes. Listeria can cause potentially life-threatening foodborne illness.

A large number of frozen waffle brands and varieties at stores in the U.S. and Canada are part of a voluntary recall due to possible listeria contamination.