YUM!
That's all you're gonna want to say about this recipe! YUMMMM. I can't even adequately describe this. It's just awesome, pretty much. And, like, it is a side dish that can be turned into an entree? You could just have cheesy potatoes, or you could have chicken cheesy potatoes!? It's awesome. And, frankly, I'm lazy, so I totally vote for making this an all-in-one meal and just putting the chicken in there. However, if you have like a family thing or function or whatever you adult type peoples do, and are assigned to bring a side--this sans chicken is a total winner. Plus, if you're a vegetarian, maybe no chicken. Perhaps you could put something else up in there though? Eh? Maybe? I don't know-you guys are creative, I'm sure you'll figure something out.
Note: BE CAREFUL! I totally made a mess, yesterday, making this. I used fat free evaporated milk in it for the first time and it bubbled over-completely blackening my casserole dish and getting gunk on the bottom of my oven. Have I mentioned I apparently am incapable of cleaning my oven? It's haaaard. I tried using baking soda and vinegar and that didn't work...ugh. I mean, it's clean....ish. lol. So yeah-learn from my mistake. Be careful. That said, the food itself was delicious.

