Instructions

  1. Preheat oven to 350 degrees.
  2. Combine the first 9 ingredients in a large saucepan, stirring with a whisk.
  3. Bring to a boil, stirring constantly.
  4. Remove from heat.
  5. Spread 1 cup soup mixture in a 13 x 9 inch backing dish coated with cooking spray.
  6. Arrange 6 tortillas over the soup mixture, and top with 1 cup chicken and 1/2 cup cheese.
  7. Repeat layers, ending with the cheese.
  8. Spread remaining soup mixture over cheese.
  9. Bake at 350 degrees for 30 minutes or until bubbly.