Preheat the oven to 375 °F and prepare a baking dish by lightly greasing or lining it with parchment paper.
Unroll or stretch the pizza dough into a rough rectangle on a clean surface.
Cut the dough into approximately 12 equal squares.
Place a small spoonful of pesto in the center of each dough square, then top with shredded mozzarella and Parmesan if using.
Fold the edges of each square up and pinch them together to seal, forming individual dough bombs.
Arrange the dough bombs seam-side down in the prepared baking dish, spacing them to touch slightly.
Brush the tops of each dough bomb with melted butter, then sprinkle a pinch of garlic powder, Italian seasoning, or dried herbs if desired.
Bake in the oven for 15 to 20 minutes until golden brown and cheese inside is melted and bubbly.
Allow to cool for a few minutes before serving warm with extra pesto, marinara, or garlic dipping sauce.