Top 10 Foods to Try in San Diego Carne asada fries. Carne asada fries started in San Diego so you have to try them when you are here. ... 2. Californian burritos. ... Fish tacos. ... Avocado toast. ... Bacon cheeseburger at Hodad. ... Donuts from Donut Bar. ... Brunch at Hash Hash A Go Go. ... Carnita Snack Shack Pork Sandwiches.