Sonic Drive-In has a new, limited treat: the Unicorn Dreams Slush. It arrives nationwide on May 5, but Sonic fans can unlock early access via its app, which recorded 3.3 billion impressions in just ...

The chain is launching a week-long offer starting Monday where guests can satisfy their cravings with a free medium order of Sonic's crispy, golden-brown signature tots with an in-app purchase on the ...

This summer, SONIC Drive-In is serving up more than just sunshine. Starting June 20 – the first official day of summer – SONIC is launching Live Free Fridays, a weekly celebration packed with ...

Two new menu items can be ordered through the Sonic app starting Aug. 25 or nationwide Sept. 1. Sonic Drive-In Sonic is offering new fall menu items — and they aren’t pumpkin-flavored this year. The ...