Combine all ingredients in a large stainless steel bowl. Roll the sausage mixture into small bite-size balls. (About the size of large marbles.) Arrange the balls on two parchment lined-half size baking sheets. (If desired the pans can be wrapped in film and frozen.)
Preheat oven to 300° F and bake uncovered for 20 minutes or until the balls have a golden brown crust. Remove from oven and cool for 10 minutes.
Serve with warmed marinara sauce.
Servings: 100 to 120 balls