Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

On a lightly floured surface, roll out the pizza dough into a rectangle about 1/4 inch thick.

Spread the pizza sauce evenly over the surface of the dough, leaving a 1-inch border around the edges.

Sprinkle the shredded mozzarella cheese over the sauce, followed by the sliced pepperoni and grated Parmesan cheese.

Add the Italian seasoning evenly over the top of the ingredients for an extra flavor boost.

Starting from one end of the rectangle, carefully roll the dough tightly into a log shape, ensuring the filling stays inside.

Pinch the seams and ends to seal the roll, and place it seam-side down on the prepared baking sheet.

Brush the top of the roll with beaten egg to give it a beautiful golden color while baking.

Using a sharp knife, make several diagonal slashes on top of the roll to allow steam to escape.

Bake in the preheated oven for 20-25 minutes, or until the roll is golden brown and the cheese is bubbly.

Remove from the oven and let it cool for a few minutes before slicing into individual pieces.