What is sweet Italian sausage and how is it typically used in cooking?

Sweet Italian sausage is a type of sausage seasoned with herbs and spices like fennel, garlic, and paprika. It is commonly used in Italian cuisine, such as in pasta dishes like spaghetti and meatballs, or in Sandwiches like sausage and peppers. It can also be grilled, sauted, or added to soups and stews for flavor.