Easy Chicken Tortilla Soup Leftover chicken soup4 corn tortillas1 avocado, slicedHot sauce to tastePreheat oven 350 F.Heat soup in a pot on the stove.While soup is heating, bake the tortillas on a cookie sheet that has been sprayed with cooking spray for 3-4 minutes.Cut into strips once they are cool enough to handle.Ladle soup in bowls and top with avocado, tortilla strips and dash of hot sauce.