Better to buy frozen pizza and heat it up at home yourself.
It’s actually possible to make a pizza from basic ingredients at home. It’s very similar to baking bread. 🙂
A related question: If a monkey were trained to make a pizza, would that be halachically permitted? Assume the monkey’s training includes proper hygiene, such as hand washing, and wearing gloves and a hairnet (or in this case, perhaps a “bodynet”).