I made this last night - it turned out great and was well accepted by the family. It's a keeper. I used boiled chicken breasts instead of canned, and a 4 cup package of Mexican shredded cheese (which was a mixture of Monterey Jack and Cheddar) because that's what I had. Next time I will try the Colby. I also did not soften the torillas in oil - most of the time for casseroles I just dip them in hot water, and that seems to soften them enough.