Whataburger welcomes back their popular A.1. Thick & Hearty Burger for a limited time at participating locations.

The A.1. Thick & Hearty Burger features two 100-percent pure American beef patties, grilled onions, crispy bacon and melted American cheese, topped with A.1. Thick & Hearty sauce on a regular bun. The burger is also available in a smaller, junior size.

Originally introduced in 1998, the A.1. Thick & Hearty Burger remains one of Whataburger’s most popular burgers ever. The brand retired the burger in 2009, but due to its continued fan-favorite status, in 2011 Whataburger decided to bring it back occasionally as a limited-time offering.

You can find it now at participating locations nationwide for a limited time.

Image – Whataburger