Food recalls are plaguing the news this week, and ready-to-eat products are the culprits. Just a few days ago, grocery stores had to pull packages of Caesar salads and tacos off their refrigerated shelves. Now, the U.S. Food and Drug Administration (FDA) has announced that people should toss out another convenient pre-cooked staple, too.

The recall from TreeHouse Foods of frozen waffle products sold in stores throughout the United States has broadened due to concerns over listeria contamination. The new recall includes all of the company’s griddle products,