The chain's sandwich is served plain with only pickles on the bun with the fried chicken breast, because when Truett Cathy first served his "invention" to customers, the only condiments he had on hand were pickles.
The chain's sandwich is served plain with only pickles, and a buttered sandwich bun with the fried chicken breast. This is because when Truett Cathy first served his "invention" to customers, the only condiments he had on hand were pickles.