What To Serve With Tacos (20 Best Side Dishes) Sweet Corn Cake. Chi-Chi's Mexican restaurant was known for its signature sweet corn cake. ... Mexican Black Beans. I'm not sure any taco night is complete without Mexican beans. ... Refried Beans. ... Pico De Gallo. ... Cilantro Rice. ... Mexican Rice. ... Mexican Street Corn Salad. ... Guacamole. More items... Aug 22, 2022