On Feb. 10, Carl's Jr. is offering a free Carl's Jr. Hangover Burger, a twist on its classic breakfast burger, with no additional purchase necessary. Social media influencer Alix Earle, ...

If you’re humming for a plant-based meal on the go, the Carl’s Jr. yellow star might be calling your name. This national chain has been serving drive-thru burgers and fries for over 60 years.