Johnny Marzetti Casserole

"Johnny Marzetti Casserole features ground beef, sausage, mushrooms, onions, and bell peppers, in tomato sauce, all smothered with cheddar and mozzarella cheese. This is a hearty casserole that the whole family loves. This quick and easy casserole is ready for the oven in less than 20 minutes. You can prepare this casserole up to 2 days ahead of time. Always cook the pasta al dente so it does not absorb as much sauce. Add a little extra sauce. Cover with plastic wrap and refrigerate. Remove the casserole from the fridge about 40 minutes before baking to bring it to room temperature. Bake as instructed. "