01 - Set oven to 450°F and position a pizza stone on the middle rack to preheat.
02 - Transfer cauliflower florets to a food processor and pulse until finely ground.
03 - Wrap cauliflower rice in a clean kitchen towel and squeeze thoroughly to extract moisture.
04 - In a large mixing bowl, combine processed cauliflower, eggs, mozzarella, Parmesan, oregano, garlic powder, salt, and pepper. Mix until evenly distributed.
05 - Place parchment paper on a pizza peel or baking sheet. Shape mixture into a 12-inch round, about 1/4 inch thick.
06 - Carefully slide parchment with crust onto preheated pizza stone. Bake for 12 to 15 minutes, until golden and firm.
07 - Remove the crust from oven. Spread pizza sauce evenly across crust, then top with mozzarella, Parmesan, and desired additional toppings.
08 - Return pizza to oven and bake an additional 8 to 10 minutes until the cheese has melted and bubbles form.
09 - Allow pizza to cool for 3 to 4 minutes. Garnish with fresh basil, slice, and serve hot.