The most popular California cusine dish is argueably the California pizza. Although there are some close contenders, the pizza seems to be the all time favorite. The pizza is made with locally grown, fresh ingredients, free of pesiticides and other unwanted toxins and gmos. You can get it in a wide variety of types like cheese, vegan, meat lovers, pepperoni, and so forth.
One of the runner ups for favorite California cusine is fish tacos. Because fish is abundant in the state, it is very fresh and tacos have been loved there for years due to the high number of Hispanics who live there. There are many other great dishes too. Most are actually made by real chefs which is a big plus.