This is the best baked spaghetti recipe you'll ever try!
Brown the sausage in a skillet over medium heat. Once cooked add the bell pepper and onion and continue to cook until slightly softened.
Drain sausage on a paper towel lined plate. Then transfer to a pot and add the tomatoes, tomato sauce, and Worcestershire sauce. Bring to a slight boil over medium heat then reduce to low and let simmer for about 20 minutes.
While the sauce is simmering boil the pasta to just before al dente. Drain the pasta and add to the sauce.
Pour the spaghetti into a casserole dish and top with shredded mozzarella cheese.
Bake at 350 for about 25 minutes or until the cheese is melted.
Cut into squares. Serve and enjoy!