Mountain Mike's is pushing into new country, aiming to be in eight states by the end of this year.

Denny''s signed a deal with Reef, the ghost kitchen operator, with test markets in urban areas. It's also stepping up its support of college athletes.

Arby's hopes to help its new Diablo Dare spicy sandwich catch fire with a TikTok challenge -- and a free shake to quench the flames.

As QSR companies battled another tough year, they focused on brand stories that showcased innovation, survival and making a difference.