Preheat oven to 350 F. In a medium bowl, combine salsa and ranch dressing together. Spread a thin layer of salsa ranch sauce in the bottom of a 9x13-inch baking dish.
Place chicken mixture in each tortilla and top with 2 tablespoons of shredded cheddar cheese. Roll up tightly and place seam side down in the baking dish.
Pour the remaining salsa ranch dressing on top of the enchiladas. Sprinkle with the remaining shredded cheddar cheese. Bake for 20-25 minutes.