This was one of my favorite dishes growing up and now it is my children's. Ground beef, cheese and tomato sauce are baked into a simply delicious casserole.
This chicken and rice casserole would be yummy enough with just the salsa, Cheddar and sour cream. The bounty of sauteed mushrooms is an oh-so-good bonus.
Back in the 1950's, when my husband was diagnosed as diabetic, we had five children at home to feed. I made this casserole often...and it satisfied us all. We all agree it's still as delicious today as it was then.