I'm not sure you can find these on the Tyson web site but mom must have bought them from Tyson Panko Breaded Chicken Breast Tenderloins from Costco. Bake (these are uncooked) at 450 degrees for 20 minutes then turn over for another 7 minutes. Comes out crunchy on the outside and moist on the inside (I guess they're soaked in chicken broth before being breaded).

These are the most delicious home-cooked/warmed breaded chicken products I've ever had.