Preheat the oven to 375°F (190°C).

Roll out the pizza dough on a floured surface.

Cut the dough into squares.

In a mixing bowl, combine mozzarella cheese, pepperoni, and Italian seasoning.

Place a spoonful of the filling in the center of each dough square.

Fold the dough over to create pockets and seal the edges.

Place the pockets on a baking sheet.

Bake in the preheated oven for 15-20 minutes or until golden brown.