Pre-heat the oven to 220C (200C fan forced). If using a pizza stone, place this in the oven before pre-heating.
Roll out the pizza dough to the preferred size. Place on a tray if not using a pizza stone.
Bake the base in the hot oven for 3 - 5 minutes, until the surface looks dry, and the top of the base has slightly puffed.
Remove the base from the oven and place on a wire rack. Allow to cool for 5 minutes. If large bubbles develop in base, just pierce them with a knife.
Place the base back on the tray.
Spread a thin layer of the pizza sauce over the base.
Scatter over the mozzarella cheese.
Arrange the selected toppings over the cheese. I like to press them slightly into the cheese and sauce to help everything stick together.
Place the tray into the freezer, and allow to freeze for at least 30 minutes, or until solid.
Remove the frozen pizza from the freezer.
Wrap in plastic wrap, and label with the pizza type and date.
Return the wrapped pizza to the freezer.