In's latest summer menu update is like the cherry on top of a sundae. On Tuesday, just about a week after the chain debuted ...

The Oklahoma City-based chain is rewriting the summer refreshment rules. Sonic is launching Sweet-Topped Lemonades in three ...

Sonic fans — fans of the fast-food chain, not the video game character — have reason to celebrate as spring turns to summer ...

Sonic said it's "dialing up the summer vibes" with the return of the Watermelon and Lemonberry Slushes, a new snack and ...

In addition to the return of two fan-favorite slushes, Sonic also announced the launch of a delicious new snack ...

Sonic is launching Sweet-Topped Lemonades ... became a permanent menu item last summer. Their latest launch, however, is a bit less indulgent. Eager to get your hands on the newest Sweet-Topped ...

Sonic Drive-In's latest summer menu update is like the cherry on top of a sundae. On Tuesday, just about a week after the chain debuted its all-new Cheesy Garlic Pepperoni Bites and confirmed it ...