Preheat oven to 425ºF.
Arrange naan on a large baking sheet.
Spread pesto evenly on each naan.
Top with sliced peaches, shallots, torn pieces of prosciutto, and mozzarella.
Bake for 13-15 minutes.
Garnish with fresh basil and a generous drizzle of balsamic glaze.
Sprinkle chili flakes over top.
Slice and enjoy!