Need a quick way to use up your leftover Costco rotisserie chicken? Ree Drummond (aka, the Pioneer Woman) is here to save ... s a lot going on in this casserole, but none of it is complicated.

Bake the casserole, covered, until the edges are set but the center is still a little runny, 50 to 55 minutes. Remove the foil and top with the tortilla strips and the remaining 1 cup cheese.