Cinnamon and nutmeg impart a distinctive flavor to this Greek-inspired casserole.
Coat a nonstick skillet with nonstick spray and heat for 1 minute. Add chicken and onions; cook, stirring often, until chicken is browned and cooked through. Add tomatoes, cinnamon and pepper, stirring to brake up tomatoes. Bring to a boil. Reduce heat; simmer 5 minutes. Spoon chicken into 8-inch-square baking dish. Arrange spinach over chicken mixture.
Whisk milk, egg substitute, cheeses and nutmeg in a bowl. Stir in rotini and spoon over spinach. cover with foil. Finish cooking or refrigerate until next day.
219 mg sodium, 1⅘ g dietary fiber.