INSTRUCTIONS Prepare the baking sheet. Arrange 2 oven racks to divide it into thirds and heat the oven to 450°F. Line a rimmed baking sheet with parchment paper and grease the parchment with the olive oil. Combine the cauliflower, eggs, and cheese. Place the cauliflower rice, eggs, in a large microwave-safe bowl and stir to combine. Microwave on HIGH, stirring at 1-minute intervals, until the mixture clumps together when stirred, 3 1/2 to 4 minutes total. Add the seasonings. Stir in the Italian seasoning, garlic powder, salt, and several grinds black pepper. Spread into a circle. Transfer to the prepared baking sheet and use your hands to shape it into a large, thin circle (the thinner it is, the crispier it will become). Bake the crust for 20 minutes. Bake on the lower oven rack until bottom of the crust is golden and crispy, about 20 minutes. Flip the crust. Place a second rimmed baking sheet directly on the crust. While holding both baking sheets together (careful, it's hot! ), flip them both. Remove the hot baking sheet and parchment -- the crust should now be upside down on the back of the cool baking sheet.