Pre-heat oven to 450 degrees.
Take one head of cauliflower, wash and chop up the florets.
Place chopped cauliflower in a food processor, pulse for around 30 seconds until cauliflower looks like snow.
Place cauliflower in a microwave safe bowl and heat for 2-3 minutes covered.
Let it cool before the next step.
Place cooked cauliflower in a cheese cloth and squeeze out as much water as you can.
Add cauliflower to a medium size bowl.
Add mozzarella, parmesan, salt, pepper, red pepper flakes, basil, oregano, and garlic salt.
Stir together.
Add egg and stir until blended together.
Form cauliflower dough into a ball with your hands and place on parchment paper over a pizza pan.
Spread the dough out to the edges of the pan.
Bake 10-15 minutes until crust is golden brown.
Then spread your favorite pizza sauce over crust.
Add toppings of your choice and bake 5-10 minutes until cheese is bubbly.