1Heat oven to 350°F. Cook noodles to desired doneness as directed on package. Drain; rinse with hot water. Place in large bowl.
2Meanwhile, in large skillet over medium-high heat, brown ground turkey and onion until turkey is thoroughly cooked. Drain, if necessary. Stir in all remaining ingredients except cheese and noodles; simmer 3 to 4 minutes.
3Pour turkey mixture over noodles; mix well. Spoon into ungreased 13x9-inch (3-quart) baking dish. Cover with foil.
4Bake at 350°F. for 35 to 40 minutes or until hot and bubbly. Uncover; sprinkle with cheese. Bake uncovered for an additional 5 minutes or until cheese is melted.