How to Make It
Combine chicken, cream cheese, mozzarella, colby-Jack, sour cream, hot sauce, blue cheese, pepper, garlic powder, and onion powder in a 4-quart slow cooker. Cover and cook on LOW until cheeses melt, 1 1/2 to 2 hours, stirring after 1 hour. Stir in scallions. Serve with celery sticks, carrot sticks, and tortilla chips.