Heat oven to 350 - place cream cheese into deep baking dish. Stir until smooth.
Mix salad dressing, hot sauce and cheese. Stir in chicken.
Bake 20 minutes or until mixture is heated through. Stir. Serve with Tostitos, crackers or vegetables.
Alternate Cooking Methods: Microwave - place in microwave safe bowl, uncovered. Microwave 5 minutes - until hot, stirring halfway through. Slow Cooker - combine all ingredients. Place mixture into small slow cooker. Cover pot. Heat on high for 1 1/2 hours until hot and bubbly or on low for 2 1/2 - 3 hours. Stir. Tailgating: Prepare dip ahead and place in heavy disposable foil pan. Place pan on grill and heat dip until hot and bubbly.