The colorful frozen favorite is returning with collectible cups inspired by U.S. landmarks and two additional tropical treats ...

Credit: Allrecipes / Sonic Today marks the unofficial kickoff for summer, and that means one thing: It's Slush Season, y'all.

The summer menu will be available nationwide beginning June 1.

Make Frap-like blended coffees and kid-friendly frozen sips, too ...

Longer days, hotter temps and cravings for something cold (or bold) can only mean one thing: Summer at SONIC is here.

Sonic, America’s Drive-In, is serving up the new Red, White & Blue Slush Float, an icy-cold, layered treat just in time for Fourth of July celebrations and summertime. Delivering a refreshing sweet ...

Blue raspberry is one of those flavors you instantly recognize: It’s bright, tangy and unapologetically electric-blue. You’ve probably sipped it in a slushie, chewed it in a gummy, or powered through ...