Jack in the Box debuts BBQ Bacon Sirloin BurgerJack in the Box debuts BBQ Bacon Sirloin Burger

SAN DIEGO Jack in the Box Inc. extended its sirloin burger product line with a new BBQ Bacon Sirloin Burger, which debuted Monday.

The new burger features a seasoned, 100-percent sirloin patty on a bun with bacon, American cheese, crispy onion rings and barbecue sauce. It sells for a suggested price of $4.59 at participating Jack in the Box restaurants throughout the 2,100-unit chain.