Fat Rosie's Taco & Tequila Bar traces back to 2015, when its founder built the concept around a chance meeting with an agave farmer in Mexico. That encounter set the tone for a menu centered on tacos and a dedicated tequila bar, now running across multiple Chicagoland locations including this Rosemont spot.
The menu spans dinner, lunch, brunch, and happy hour, with quarterly seasonal features rotating through. The room leans loud and social, built around the tequila bar as much as the food.
Rosemont is one stop in a small regional group that also includes Frankfort, Naperville, Schaumburg, Lincolnshire, Lincolnwood, and Oak Brook, all running the same format.
The menu spans dinner, lunch, brunch, and happy hour, with quarterly seasonal features rotating through. The room leans loud and social, built around the tequila bar as much as the food.
Rosemont is one stop in a small regional group that also includes Frankfort, Naperville, Schaumburg, Lincolnshire, Lincolnwood, and Oak Brook, all running the same format.

