Preheat your oven to 400 degrees F and line a large baking sheet with parchment paper. Using a food processor, lightly pulse the cauliflower in batches until it resembles rice. Place the cauliflower "rice" in a large microwave safe bowl and microwave for 6-8 minutes or until soft and allow to cool.
2
To the cauliflower, add the mozzarella and Parmesan cheese, Italian seasoning, garlic powder, the egg and season with salt and pepper, mixing very well. Add the mixture onto the baking sheet and press down to form desired pizza crust shape.
3
Bake the pizza crust for about 15 minutes or until golden brown. Top with desired pizza toppings and bake again for an additional 10 minutes. Allow to cool slightly and serve immediately.