I asked an Italian girl that I worked with, what a good spaghetti side dish might be. She told me about spaghetti pie, made with eggs, milk, cheese pasta and spices. It sounded pretty good to me so I tried it, with a few add ins. I figured why not put the whole meal in one casserole. This is one of my husband favorites. I have made it with chicken as well. I have also used different types of cheese, whatever I have on hand. Enjoy!!