Campbell Soup Co. is recalling 15 million pounds of SpaghettiOs with meatballs after a cooker malfunctioned at one of the company’s plants in Texas and left the meat undercooked.

The Agriculture Department announced the recall late Thursday. Campbell is recalling certain lots of the product manufactured since December 2008 “out of an abundance of caution” because officials don’t know exactly when the cooker at the Paris, Texas, plant malfunctioned. Officials believe it happened recently but aren’t sure, he said.

The meatballs that went through the cooker did not get the requisite amount of heat, according to the company.

Recalled are certain lots of three varieties of the pasta product often consumed by children: SpaghettiOs with Meatballs, SpaghettiOs A to Z with Meatballs, and SpaghettiOs Fun Shapes with Meatballs (Cars).

The recalled products have “EST 4K,” as well as a use-by date between June 2010 and December 2011 printed on the bottom of the can. The products were manufactured between December 2008 and June 2010 and distributed to retail establishments nationwide.

Consumers with questions about the recall can call Campbell’s Hotline at (866) 495-3774.