Preheat oven to 350 degrees F.
Bring a pot of water of water to a boil in a medium sized saucepan. Add chicken and let cook for 30-40 minutes or until cooked through. Allow to cool slightly. Using two forks, shred chicken into small pieces.
Meanwhile, spray a 11x8 baking dish generously with cooking spray. Cut the cream cheese into small cubes and place them in the bottom of the baking dish.
Sprinkle the Cheddar cheese evenly over top of the cream cheese. Pour the hot sauce and ranch dressing directly over the cheese.
Bake for 7-10 minutes. Stir until well combined and place back in the oven for an additional 7-10 minutes.
After the cheese mixture is done baking, add the chicken and stir to combine. Cover with aluminum foil and bake an additional 20-30 minutes or until bubbly. Serve immediately with celery, crackers or chips.
by The Savvy Kitchen