Enjoy a full flavored, but lean taste in a bison burger. Impress your friends and family at your next cookout with quality, gourmet bison burgers. Slightly smaller than our eight oz. bison burger patties, these are best cooked medium-rare to medium and taste great off the grill. These bison burgers are very lean, so there will not be much shrinkage on the grill. Package of four, six oz. bison burger patties.