Preheat Oven : Heat oven to 450°F (230°C). Grease or line a pizza pan.
Prepare Dough : Roll out pizza dough into a 12-inch circle and transfer to the pan. Brush edges lightly with olive oil.
Add Sauce : Spread pizza sauce evenly over the dough, leaving a 1-inch border.
Cheese Layer : Sprinkle mozzarella (and Parmesan if using) over sauce.
Make Olive Spiders : Slice some olives in half (these become spider bodies). Cut other olives into thin strips (these become spider legs). Arrange olive halves on pizza, then place olive strips around them to form spiders.
Optional Toppings : Add your favorite pizza toppings under the spider decorations.
Bake : Place pizza in oven and bake for 12–15 minutes, or until crust is golden and cheese is melted and bubbly.
Finish u0026 Serve : Remove from oven, garnish with basil if desired, slice, and serve hot.