I used 6 boneless, skinless breasts of chicken and the seasoning rub didn't cover as well, so, I made more rub to ensure a rich taste and cover them completely . I also diced the chicken and mixed it in with the mashed potato mixture, based on the recommendation of another reviewer.
Great taste, easy to make and I had extra diced chicken that I used the next day in quesadillas.
This was really tasty. I will make again. I agree with the previous review about mixing the chicken in instead of putting it on top.
Absolute wonderful recipe. The only diff I would do is dice the chicken and mix in with potatoes before cooking.