Best Mexican food in San Diego, a fresh authentic Mexican style dish. Located at 1209 N. Second St. Ste.#108 El Cajon, CA 92021 – Give us a Call at (619) 441-0756. We have everything from Breakfast burritos, california burritos, tacos, enchiladas, tostadas, tortas, and plenty of extras. An extra lite menu for delicious fresh plates. Rita’s Mexican Food can cater weddings, parties and any other event you need delicious food for!