The summer menu will be available nationwide beginning June 1.

Sonic's Red, White, and Blue Slush Float is back for summer with a special update. In honor of America's 250th birthday, the ...

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.

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

The red, white and blue drink comes in limited-edition cups featuring designs inspired by U.S. landmarks, timed to coincide with America’s 250th anniversary.

Nothing beats the summer heat like your favorite ice cream — unless, of course, you mix that ice cream with something else, like lemonade. Sonic is doing just that with a new triple-layered float that ...

The slush float combines vanilla ice cream with Sour Patch Kids watermelon flavor slush Sonic and Sour Patch are collaborating on one exciting summer treat! The fast food chain recently announced a ...

OKLAHOMA CITY--(BUSINESS WIRE)--Just in time for summer, SONIC ® Drive-In is introducing the new SOUR PATCH KIDS ® Slush Float. By combining the iconic sweet, sour and chewy SOUR PATCH KIDS ® candy ...

The seasonal sweet treat officially launches Sept. 30, but Sonic app users can try it now SONIC Sonic is ready for spooky season! The fast food chain just announced a witchy new addition to its menu ...