Specifically, chicken tenders are made from the pectoralis minor or inner filet of the chicken breast, hence the name "tender." Not unlike its ButterBurgers, which are famously made from three prized cuts of beef, Culver's tenders also have a specific source for their chicken. Springer Mountain Farms is a Georgia-based, family-owned farm that operates under strict environmental sustainability and animal welfare standards, foregoing antibiotics and using 100% U.S.-grown corn and soybeans in the chicken feed.