Sonic Drive-In is expanding its smashburger lineup with four new All-American Sonic Smasher burgers launching nationwide on ...

Sonic's four new burgers will be available to order à la carte or as a traditional combo. However, for added value, the chain ...

For too long, fast-food burger fans have settled for relationships that just aren’t working: burgers that keep going up in ...

There's something about a drive-in institution that just feels cozy and fun. Drive-in movies and restaurants alike conjure "American Graffiti"-esque images of nostalgic days of yore, transforming ...

Sonic Drive-In is America’s largest drive-in fast food chain and allows unique experiences to order via intercoms from their ...