Biscuit-Topped Chicken and Cheese Casserole This is great- my husband and his teenage son both went back for more. I agree with those who suggest cooking the biscuits on the side and then putting them on, they didn't want to cook through on top of the casserole. I didn't need to add any extra soup, it was fine as it was. We all loved this, so I know what I'll be doing with leftover chicken from now on. So glad I found this recipe! :)