You'll be surprised at how many fast food restaurants use the same brand of ketchup. But despite this, there is some variety.

The co-branded merch features T-shirts, a hoodie and a hat for fans of the silver and black and the orange and white.

To celebrate its 75th anniversary, Whataburger decided to give away Honey Butter Chicken Biscuit to its customers ...

The only thing standing between you and Whataburger's famous spicy ketchup is one simple ingredient. Here's how you can make ...

While fast food may seem like a matter of convenience for most people, certain fast-food chains have cult-like followings.

Answer: Whataburger, a Texas-based fast food burger chain, brought in the new year breaking ground in a new market: North ...

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Ketchup is the ultimate fast food condiment and, while many would say you can't improve on perfection, US chain Whataburger gave it a good go. Whataburger Spicy Ketchup made its debut on menus as a ...

The next 50 customers in line received free Whataburger Fancy Ketchup T-shirts. If you missed out on the opening day deals, there's still a chance to snag freebies. According KENS 5 ...

Whataburger fans are thrilled over the restaurant chain's triumphant return of fan-favorite menu items. Social media users were in a frenzy after Whataburger confirmed it would celebrate its 75th ...