Preheat your oven to 200°C (390°F) and line a large baking sheet with parchment paper.

On a lightly floured surface, roll out the pizza dough to an even thickness and cut into six equal squares.

In a mixing bowl, combine the pulled chicken with buffalo sauce until thoroughly coated.

Place a generous scoop of the buffalo chicken mixture in the center of each dough square, then add mozzarella and blue cheese.

Fold each square into a triangle and press the edges firmly with a fork to seal.

Brush the tops of the sealed pockets with the beaten egg for a golden crust.

Bake for 12 to 15 minutes, or until golden and crispy.

Allow to cool for a few minutes before serving with your favorite dipping sauces.