About Us

Our legendary tacos, hot dogs, and cocktails in a fast-casual experience.
Mercadito fanatics can now get their fix on our takes on staples like margaritas, burritos, nachos, and quesadillas. Open late night on weekends, 4am on Friday and Saturday, to satisfy those late night munchies.


Sunday - Thursday

11:00am - 10:00pm

Friday - Saturday

11:00am - midnight

Large Orders

For Catering or Large Orders call 312.361.3299

Taco Challenge

Taco Challenge Superstars


Make your work day a better day

Benefit from the industry discount at Mercadito Counter


off your entire check

On the following schedule

Sunday - Thursday after 7pm

Wednesday all day

Friday - Saturday after 10pm

Cannot be combined with any other promotions and subjet to managers approval.

Apply today!

* Required field




For more information, questions or inquiries, please fill out the form below. You will hear back from us shortly!

Terms & Conditions

  • 1 competitor per challenge – no sharing!
  • Tacos can only be consumed by the competitor.
  • Competitor chooses any type of taco with no substitutions: as served on the menu only.
  • Tacos will be presented in sets of 7 at a time. each set will be presented continuously after all 7 tacos are eaten in entirety by the competitor.
  • All uneaten tacos will be forfeited and not served after time expires.
  • Disqualification: vomiting before completion, eating before or after the signal,sharing tacos with other table members, leaving the premises.
  • Judges will be on-hand to assure competitor adheres to contest rules.
  • Prize is non-transferable.
  • The prize can only be redeemed at Mercadito Counter on Tuesdays by the winner.