The San Antonio-born brand has been celebrating the return of its "legendary original recipe" in recent marketing.

KFC has sued Church’s Texas Chicken in federal court, accusing the rival fast-food chain of violating its trademark rights in ...

KFC has sued a rival fried chicken brand for using the phrase 'Original Recipe' in its advertising. The company accused ...

They packed the KFC Yum! Center on Saturday afternoon ... After settling in their lower-bowl seats about an hour before tip, ...