Adalberto's, a family-owned Mexican fast-food chain, has its roots tracing back to 1985 when the first restaurant opened in San Diego at the corner of Market and 25th Street. Home of the Best Mexican Food in Scottsdale and Chandler. Adalberto's has become a cornerstone in the Mexican fast-food scene, serving the best Breakfast Lunch Dinner Takeout and Drive Thru service in Arizona. known for its commitment to authentic flavors & family recipes we continue to serve the Valley with our Amazing Mexican Food.