Johnny Marzetti is a classic ground beef casserole with egg noodles, tomato soup, veggies and cheese -- all baked into one delicious comfort food dish!
After beef mixture has simmered for 30 minutes, stir in mushrooms and olives. Remove from heat and toss with the cooked noodles.
Cooking for a Smaller Family? Cut the ingredients in half and bake the casserole in an 8-inch or 9-inch square pan.
Want to Prep Ahead? You can assemble the Johnny Marzetti in advance, wrap it tightly, and stash it in the freezer until you're ready to bake it!
HOW TO ADAPT THIS CASSEROLE: