Step 1

Preheat oven to 350 degrees F.

Step 2

In a large bowl, combine the egg, bread crumbs, Parmesan cheese, milk and onion.

Step 3

Remove sausage from casings. Add sausage to the bread crumb mixture and mix well. Shape into 20 meatballs. Arrange meatballs on a shallow baking pan.

Step 4

Bake for 20 minutes or until meatballs are cooked through (160 degrees F). Serve with your favorite sauce and spaghetti.