Microwave cream cheese for 30 seconds, just to soften.
Mix in remaining ingredients, except for chicken, return to microwave until melted, about 1 1/2 minutes. This varies from one microwave to another, so try 20 second intervals after the initial melt, stirring after each interval.
Stir in chicken and mash together with fork.
Serve with Bagel crisps, pita chips or tortilla chips.