Fat Rosie's Taco and Tequila Bar

  • Home
  • Fat Rosie's Taco and Tequila Bar

Fat Rosie's Taco and Tequila Bar Fat Rosie's Taco & Tequila Bar is a vibrant Mexican restaurant located in the south suburban area of Frankfort, Illinois. Situated at 28 Kansas Street, right next to Francesca’s Fortunato in the Wright-Harper Building, Fat Rosie’s offers a lively and family-friendly atmosphere. The restaurant takes pride in serving a modern twist on traditional Mexican cuisine, featuring an assortment of small plates and shareable street foods accompanied by an extensive selection of tequila. Among its signature offerings are a variety of handmade margaritas and sangrias.

The establishment is led by Chef Scott Harris, a prominent figure in Chicago's culinary scene and the Founding Partner of Francesca’s Restaurants. Over his 25-year career, Chef Harris has gained recognition as one of the city's most esteemed restaurateurs, earning numerous accolades for his contributions to the dining landscape. His expansive restaurant group includes not only Fat Rosie’s but also 20 Francesca’s locations, five Davanti Enoteca wine bars, and five Glazed & Infused doughnut shops.

Fat Rosie’s has been a celebrated fixture in Chicagoland since its inception in 2015 and embraces its spirited identity with the slogan "Fluent in Fiesta™."
(4668)

Recent social media posts

19/10/2026

Mondays are a lot easier to like at half price.
Start the week at Fat Rosie’s with 50% off select 18 oz. margaritas, including House, Mango, Strawberry Jalapeño, Jamaica and Skinny.
Suddenly, Monday’s looking pretty good.

17/10/2026

📍Fat Rosie's Waterford Lakes ONLY

FREE tacos? Say less.🌮
October 19-22, we're treating you to a FREE taco with the purchase of any margarita or mocktail at Fat Rosie's Waterford Lakes!
Take your pick from Chicken, Ground Beef, Cauliflower, Al Pastor or Fish. The best part? The deal runs ALL day, even during Happy Hour

📆 October 19-221 All day

*Dine-in only. Limit one free taco per guest, per visit. Valid with the purchase of any margarita or mocktail, including specials and our $10 House Margarita.

17/10/2026

Your team scores. You score. 🏈
Wear your favorite team’s jersey to Fat Rosie’s Waterford Lakes and when your team scores a touchdown, celebrate with $1 tequila shots.
And 🐻 fans, come hungry. During Chicago games, dig into our $25 Game Day Taco Platter with 10 tacos featuring Chicken, Carne Asada, Al Pastor, Poblano Rajas and Cochinita Pibil. 🌮

POV: “Let’s just get a few things for the table.” 🤭
15/10/2026

POV: “Let’s just get a few things for the table.” 🤭

11/10/2026

Chicago touchdown? We’ll drink to that. 🏈🥃
Catch the game at Fat Rosie’s and celebrate every Chicago touchdown with $1 tequila shots for a limited time following the score. Plus, we’re serving our 10 street-taco platter for $25 on Chicago game days.
Touchdown. Shots. Tacos. Repeat. 🔥

Available at participating Fat Rosie’s Illinois locations. Excludes Naperville.

Still haven’t gotten your Taste of Rosie’s? 👀There’s still time to build your perfect three-course lineup at Fat Rosie’s...
09/10/2026

Still haven’t gotten your Taste of Rosie’s? 👀
There’s still time to build your perfect three-course lineup at Fat Rosie’s Waterford Lakes. Start with Ceviche Tradicional or Flautas de Pollo, choose between Salmon Poblano or Enchiladas de Mole, then finish things off with Flan or Churros.
All three courses for $40 per person, available exclusively at Waterford Lakes through October 15.
Dine-in only. Price excludes tax and gratuity.

National Taco Day on a Taco Tuesday? As it should be. 🌮Celebrate at Fat Rosie’s with our $25 10-Street Taco Platter, fea...
06/10/2026

National Taco Day on a Taco Tuesday? As it should be. 🌮
Celebrate at Fat Rosie’s with our $25 10-Street Taco Platter, featuring two each of Chicken, Carne Asada, Al Pastor, Poblano Rajas and Cochinita Pibil.
Ten tacos. Five flavors. One very good reason to celebrate. 🎉

Who is ready for National Taco Day?!?! We can't wait to fiesta with you!
05/10/2026

Who is ready for National Taco Day?!?! We can't wait to fiesta with you!

Fat Rosie's serves Mexican eats & cocktails in an upbeat, festive setting with whimsical decor & outdoor seats. Visit us at one of our 7 IL locations!

Get a first taste of our NEW fall menu. 🍂The Pear & Ginger Margarita, Smoky Crantarito, Enchiladas de Calabaza, Pumpkin ...
02/10/2026

Get a first taste of our NEW fall menu. 🍂
The Pear & Ginger Margarita, Smoky Crantarito, Enchiladas de Calabaza, Pumpkin Tres Leches and more are officially on the menu.
Come try the new lineup starting today, and stay tuned. We’ll be sharing more of our fall favorites throughout the season. 🍁

What you don’t want to miss again! 🐻🏈 Bears Brunch 🎨 New Date: Sat. Oct 18th 1:30pm 🥞🍾Tickets linked in bio!🎟️
01/10/2026

What you don’t want to miss again! 🐻🏈 Bears Brunch 🎨 New Date: Sat. Oct 18th 1:30pm 🥞🍾
Tickets linked in bio!🎟️

Choose your team: Sox or Cubs 🥎🐻🧦Saturday, October 3rd in Downtown Naperville 👨🏻‍🎨 Crosstown Brunch, Grab a Margarita & ...
29/09/2026

Choose your team: Sox or Cubs 🥎🐻🧦
Saturday, October 3rd in Downtown Naperville 👨🏻‍🎨 Crosstown Brunch, Grab a Margarita & Paint with us ❤️
Tickets in bio!🎟️

New Date added: Bear Down Paint Night at Fat Rosie's Taco & Tequila Bar in Oakbrook 👨🏻‍🎨 Meet us for Art, Cocktails, & y...
29/09/2026

New Date added: Bear Down Paint Night at Fat Rosie's Taco & Tequila Bar in Oakbrook 👨🏻‍🎨 Meet us for Art, Cocktails, & your team spirit 🐻🏈🧡
Tickets linked in bio!🎟️

Your Reminder to come hungry… 🍽️ There’s always a full menu to enjoy while you paint!👨🏻‍🎨🌮
29/09/2026

Your Reminder to come hungry… 🍽️ There’s always a full menu to enjoy while you paint!👨🏻‍🎨🌮

Three courses. Your picks. $40. 🌮✨Introducing Taste of Rosie’s, a limited-time dining experience exclusively at Fat Rosi...
28/09/2026

Three courses. Your picks. $40. 🌮✨
Introducing Taste of Rosie’s, a limited-time dining experience exclusively at Fat Rosie’s Waterford Lakes!
Choose your own three-course lineup with an antojito, plato and postre, featuring favorites like Ceviche Tradicional, Salmon Poblano, Enchiladas de Mole, Churros and more.
Available now through October 15 for $40 per person, dine-in only. Grab your crew, make your picks and come get a Taste of Rosie’s. 💃

Price excludes tax and gratuity.

Address

IL

Opening Hours

Monday 11:30 - 21:00
Tuesday 11:30 - 21:00
Wednesday 11:30 - 21:00
Thursday 11:30 - 21:00
Friday 11:30 - 23:30
Saturday 11:30 - 23:30
Sunday 10:00 - 20:00

Alerts

Be the first to know and let us send you an email when Fat Rosie's Taco and Tequila Bar posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share

What people say

Mexican restaurants are celebrated for their vibrant atmosphere, rich flavors, and the ability to bring people together over delicious food. At Fat Rosie's Taco and Tequila Bar, this essence is captured beautifully, making it a standout destination in the Chicago area.

Fat Rosie’s offers a modern twist on traditional Mexican fare, featuring an array of small plates and shareable "street foods" that encourage communal dining. Each dish is crafted with care, ensuring that every bite bursts with authentic flavor. The menu showcases house specialties like mouthwatering handmade margaritas and refreshing sangrias that perfectly complement the lively dining experience.

The ambiance at Fat Rosie’s is both fun and festive, making it an ideal spot for families and friends alike to gather and celebrate. With its hip decor and welcoming vibe, guests can enjoy a true fiesta atmosphere while indulging in delectable dishes.

Behind this culinary gem is Chef Scott Harris, a respected figure in the Chicago restaurant scene. His commitment to quality and community shines through in every aspect of Fat Rosie’s. As part of the Francesca’s Family of Restaurants, Fat Rosie’s continues to uphold a standard of excellence that has garnered fans across the country.

Whether you're looking for a casual night out or a place to celebrate special occasions, Fat Rosie's Taco and Tequila Bar promises an unforgettable dining experience filled with flavor, fun, and fantastic company.