1. Preheat oven to 350°. Spoon Parmesan cheese by rounded teaspoonfuls, 1 inch apart, onto parchment paper-lined baking sheets, forming mounds. Bake 10 to 12 minutes or until melted, bubbly, and golden brown. Cool on baking sheets 15 minutes.
2. Stir together chicken and next 3 ingredients. Stir in freshly ground pepper to taste. Spoon mixture onto Parmesan cheese rounds. Top with crushed pita chips.
For testing purposes only, we used Sargento Artisan Blends Parmesan Shredded Cheese.