1. Cook pork sausage in an ovenproof Dutch oven over medium-high heat, stirring until sausage crumbles and is no longer pink. Drain, reserving 2 teaspoons drippings in Dutch oven. Return sausage to Dutch oven, and stir in onion, next 8 ingredients, and, if desired, garlic powder.
2. Bake at 350° for 45 minutes or until thickened and bubbly.