A recipe for Portuguese sweet bread inspired the soft rolls that became a big hit at Robert Tiara's Bakery & Restaurant in Honolulu, Hawaii in the 1950s. It wasn’t long before Robert changed the name of his thriving business to King’s Hawaiian, and in 1977 the company opened its first bakery on the mainland, in Torrance, California, to make the now-famous island sweet rolls sold in stores across the U.S.