1959-1975: expansion of Shoney's and going public
Selling vending machines in the late 1950s, Ray Danner noticed the popularity of Frisch's Big Boy and other drive–in restaurants. Danner, who had operated small businesses, wanted a single Big Boy in his hometown of Louisville, Kentucky. Because Frisch's had a Louisville franchisee, he and business partner James Craft contacted Alex Schoenbaum and bought the Shoney's Nashville franchise for $1000. In 1959, the pair opened their first Shoney's Big Boy in Madison, a Nashville suburb, built four more by 1961,[14] and a total of seven Shoney's Big Boys when Danner bought Craft's interest. Then known as Shoney's Big Boy of Middle Tennessee, by 1966 the company operated 10 Big Boys. That year Danner acquired the Louisville Kentucky Fried Chicken franchise, which would grow to 22 stores over 15 years.[15]
In 1969, Shoney's Big Boy of Middle Tennessee and the KFC subsidiary became a public company and was renamed Danner Foods, Inc., with Danner as president.[16] The company now included 14 Big Boy restaurants, and by 1970, added one Big Boy in Columbus, Georgia and another in Opelika, Alabama. Danner wanted additional Shoney's territory but Schoenbaum was developing those areas himself, so the company opened a similar "Danner's Family Restaurant" in Louisville, the first of several.[17]
Danner Foods opened a fast-food seafood and hamburger concept, Mr. D's Seafood and Hamburgers.[18] Launched on August 15, 1969, 9 stores would open by January 1971, growing to 32 stores by 1975, when Danner's namesake Mr. D's would remove hamburgers from the menu, focusing on seafood entirely and being renamed Captain D's, along with franchises being offered.[19][20] By 1977, over 140 restaurants had opened and "Hamburger" was dropped from the "Captain D's Seafood" name.[21] The number of Captain D's restaurants would quadruple over the following decade.[22] Danner Foods also opened Mr. D's Islander Restaurant in Huntsville, Alabama, which offered gourmet dining including seafood, steaks and Cantonese cuisine.[23]
By 1971, Danner's company had become the second largest Shoney's franchisee by number of units.[24] That year, Danner Foods bought the Shoney's trademark and assets from Alex Schoenbaum, Danner becoming president and CEO, moving the headquarters and commissary from Charleston to Nashville; Danner also changed the legal name of the companies from Shoney's Big Boy Franchising Companies, Inc., Parkette Commissary, Inc. and his Danner Foods, Inc. to Shoney's Big Boy Enterprises, Inc..[25][26] Schoenbaum became Chairman of the board of directors. As director of a public company, he was forced to close his personally owned Shoney's #1, the original Parkette Drive–in, by 1975.[27]