
Leftover Spaghetti Bake is an easy way to really transform leftover spaghetti into a different meal the second night. You can use spaghetti with meat sauce or with meatballs in this recipe too! Never wonder what to do with leftover spaghetti again.
Preheat oven to 350 degrees F. Grease 9X13 inch baking dish.
Combine prepared spaghetti with sauce, Italian seasoning, eggs, butter, and Parmesan. Spread into greased baking dish. Cover with foil and bake 30 minutes.
Remove foil and add shredded cheddar. Cook uncovered 10 minutes until cheese is melted.