01 -
Preheat the oven to 200°C and line a baking sheet with parchment paper.
02 -
On a lightly floured surface, divide the pizza dough into four equal portions and roll each into a circle approximately 20 centimeters in diameter.
03 -
In a large bowl, combine shredded chicken breast, Alfredo sauce, mozzarella cheese, Parmesan cheese, garlic powder, Italian seasoning, and chopped spinach until thoroughly mixed.
04 -
Spoon a generous portion of the chicken mixture onto one half of each dough circle, leaving a clear border around the edge.
05 -
Fold each dough circle over the filling to form a half-moon. Press the edges firmly to seal, then crimp with a fork for a secure closure.
06 -
Transfer calzones to the parchment-lined sheet. Brush tops with beaten egg, then use a sharp knife to make a small slit on top of each to allow steam to escape.
07 -
Bake in the preheated oven for 20-25 minutes or until golden brown and cooked through.
08 -
Remove calzones from the oven and let cool slightly before serving.