Mi Cocina serves traditional Tex-Mex cuisine using fresh and attentively selected ingredients. They have a gluten friendly menu with no gluten ingredients used in the dishes but do have shared cooking and prep areas. It is possible for gluten ingredients to come into contact with your meal, but with a request to the server, the kitchen can take extra measures to avoid cross contamination.
The menu, which is available if you scroll down past the brunch menu on this page (http://www.micocinarestaurants.com/menu.html), includes everything from appetizers to classic Mexican entrees to small plates and desserts. They don't list all ingredients, and menu items can be subject to change, so be sure to confirm that a dish is gluten free with your server when ordering.