1. Heat oven to 350 degrees F. Grease a 9 by 13-inch pan with cooking spray. In a large bowl, mix all ingredients until squash is well coated.
  2. Spread mixture in pan. Bake until golden brown, about 25 to 30 minutes. (If using a glass pan, reduce temperature to 325 degrees F)
  3. Let cool slightly then cut into 12 squares.