Mi Casa Mexican Restaurant & Bar

Rancho Santa Margarita’s Favorite Mexican Restaurant

Our family-owned Mexican restaurant has expanded to beautiful Rancho Santa Margarita, CA! As always, we continue to serve excellent Sonoran style recipes, spicy salsa, and the best margaritas in Orange County.

Our OC Mexican food includes simple classics like our crispy tacos overflowing with lettuce and cheese, and scrumptious healthy options like our grilled Mahi Tacos covered in an avocado sauce that is sure to impress your taste buds! Come enjoy our inviting, over-sized booths and our casual patio seating. Highlighted by string lights, a gas fireplace, and beautiful rock waterfalls, our patio is available for private rental and is sure to accommodate and please your party.

Our extended menu at our restaurant in Rancho Santa Margarita, CA has 5 salsas to choose from (Traditional Salsa, Salsa Verde, Rancho Santa Margarita Salsa, Tropical and Wicked Hot). We also have a fantastic happy hour and an extensive list of 70+ different varieties of tequila.  Enjoy our tasty Taco Tuesdays or spend your Sunday morning with us! Our RSM restaurant offers one of the tastiest Sunday brunch menus in OC!

Mi Casa es Su Casa.



Happy Hour $3-6 from 3-6pm

April 24, 2014 - April 25, 2014

Sunday Brunch & $5 Bloody Mary's

April 27, 2014 / 11:00 AM

Cinco De Mayo 2014 (Orange County / RSM)

May 2, 2014 / 12:00 AM
Join Mi Casa for the best Cinco De Mayo celebration in Orange County!  Mi Casa's "FIVE DAYS of CINCO" Celbration will start on Friday May 2nd - Tuesday May 6th 2014.   Mi Casa in RSM will feature $7 Partida Tequila "Original" Skinny Margaritas and $4 Fireball Shots that pair perfectly with all of your favorite Mexican entrees!  On Tuesday May 6th Mi Casa will celebrate their 2nd Year Anniversary.  The Partida Tequila Girls will make a special appearance from 6pm-8pm along with LIVE usic performed by the talented OC band "The Creepers".  Grab your amigos and head to Mi Casa in RSM for good food and festive times at the "Five Day of Cinco De Mayo" & 2nd Year Anniversary Celebration!