TreeHouse Foods has expanded a voluntary recall to include frozen toaster waffle, Belgian waffle and pancake products, due to potential listeria contamination, the company announced Thursday.

TreeHouse Foods has expanded its voluntary recall to include all waffle and pancake products due to possible Listeria monocytogenes contamination.An Oct. 22 press release disclosed that the recall now includes frozen toaster waffle,

TreeHouse Foods said the issue was discovered through routine testing at their manufacturing facility in Brantford, Ontario.