Best Slushies & Frozen Drinks in Uptown, Chicago
The 1 top-rated slushies & frozen drinks in Uptown, Chicago, ranked by flavor score.
The top choice is slush at Sonic Drive-In (1022 West Wilson Ave), with a flavor score of 64 out of 100 from 21 diner ratings. Flavor scores come from what real diners say in their reviews. Last updated August 27, 2026. How flavor scores work →
Best Slushies & Frozen Drinks across Chicago→- Ranked #1At Sonic Drive-In1022 West Wilson Ave
The slush is often watery, lacking flavor and consistency, while service is consistently slow and unprofessional.
Which one is the GOAT?
You can crown one per category, so choose wisely.