Baked Spaghetti with mozzarella

1 lb cooked spaghetti, any brand any kind thin linguini whatever 1 (28 ounce) jar spaghetti sauce, any brand any kind use homemade if you have it about 4-1/2[...]

1 lb spaghetti or 1 lb fettuccine pasta 1 lb bacon 1 medium onion , chopped 2 teaspoons minced garlic (optional) 2 cans diced tomatoes or 2 cans stewed[...]

1 lb spaghetti or 1 lb fettuccine pasta 1 lb bacon 1 medium onion , chopped 2 teaspoons minced garlic (optional) 2 cans diced tomatoes or 2 cans stewed[...]

1 (32 ounce) jar meatless sauce, any flavor 1 (14 ounce) can del monte diced tomatoes with green pepper and onion (do not drain) 1 lb ground beef 1 medium[...]