Celery sticks, baguette slices, crackers, or tortilla chips
1/4 cup crumbled blue cheese, optional
2 cups (8 ounces) shredded sharp cheddar, Colby-Jack, or Monterrey Jack cheese, DIVIDED
2 cups diced cooked chicken
1/2 cup blue cheese dressing
1/2 cup Buffalo wing sauce
1 package (8-ounce) cream cheese, at room temperature