• Preheat the oven: Set your oven to 350°F (175°C).
• Prepare the dough: Roll out the refrigerated pizza dough on a flat surface and cut it into squares large enough to cover each section of the skull mold.

Assemble the skulls:

• Press each square of dough into the skull mold sections, ensuring the dough covers the sides and bottom of each cavity.
• Place a block of cubed mozzarella and some pepperoni pieces into the dough-lined molds.
• Fold the dough over the cheese and pepperoni, sealing the edges by pressing the dough together.

Bake:

• Place the skull mold on a baking sheet and bake in the oven for 20-25 minutes, or until the dough is golden brown and cooked through.
• Prepare the butter mixture: While the skulls are baking, melt the butter and mix in garlic salt and dried parsley.

Finish and serve:

• Once the skulls are baked, remove them from the oven and brush them generously with the garlic butter mixture. Serve hot with marinara or pizza sauce for dipping.