Mi Casa Restaurant in Rancho Santa Margarita

Serving Some of the Best Mexican Food in Orange County!

If you’re looking for delicious Sonoran style Mexican food in Rancho Santa Margarita—look no further than Mi Casa Restaurant and Bar! We’re widely known for our generous portions, free-flowing chips and salsa, tasty authentic recipes, and cheese, cheese, CHEESE!

Whether you’re in the mood to snack or you feel like you haven’t eaten in days, we have the variety to satisfy. Our restaurant menu ranges from tasty salads and traditional a la carte options, to a list of large fish, chicken, and steak entrees that stand out as some of the best Mexican food in Rancho Santa Margarita, CA.

Stop by and enjoy one of the best Taco Tuesday deals in Orange County with our $1 tacos and amazing drink specials. Try our famous Mexican pizza, or chow down on a scrumptious burrito full of your favorite Mexican ingredients. You can feed all of your family and friends with one of Mi Casa’s enormous party platters!

Taste for yourself why our customers consider us to be one the best Mexican restaurants in Rancho Santa Margarita and Orange County!

View Our Menus Below:

Main Entrée Menu

Monday – Friday Lunch Specials

Huevos Menu

Dessert Menu

Party Trays To-Go




Happy Hour $3-6 from 3-6pm

April 17, 2014 - April 18, 2014

BEST Easter Brunch in Orange County - Reserve Table!

April 20, 2014 / 11:00 AM
Mi Casa in RSM will serve Easter Brunch & $5 Bloody Mary’s on Sunday, April 20th from 11 a.m.-4 p.m. The spectacular Orange County Brunch menu consist of 9 Entrees all under $11  each.    Make reservations for the BEST brunch in Orange County 2014.


Join Mi Casa for the Best BRUNCH in Orange County!  Reserve your table today!