Place cream cheese, ranch dressing and wing sauce in food processor bowl with S Blade. Pulse 3-4 times, then run continuously until well mixed.
Spread cream cheese mixture into a 1 qt. shallow baking dish.
Place chicken into food processor bowl with S blade and pulse chop into 1⁄2" size pieces. Shred Mozzarella; mix with chicken and diced chilis. Spread over cream cheese mixture.
Bake in 350°F oven 20 min. or until hot and cheese is bubbly.
Serve with crackers or carrot and celery sticks.
Tip: Stir all ingredients together and place in slow cooker. Heat on low for 30 minutes or until hot.