She even asked for the recipe. It goes something like this....ask internet strangers for ideas. Dump together a bunch of stuff you are trying to use up. Cover in cheese.
I also had another experimental casserole turn out well last night- pork, black beans, corn. whole wheat tortillas, and monterey jack cheese layered up like a lasagna. Cleared out a bunch of the freezer.
I've never done much with casseroles, but this may change.