Yep -- this is the one your grandma used to make (or in my case, my Aunt Margie). It's the "feed a bunch in a crunch" recipe that's as good today as it was back then!
Add sauteed mushrooms, green beans or other favorites, if desired.
Make the casserole the night before, cover with foil, and refrigerate. It'll be ready for you after work the next day!