Pre-heat oven to 325 degrees
Grate or process the cauliflower florets until they resembled grains of rice. You can also use a mini chopper.
Next, combine cauliflower, italian dressing mix, eggs, and parmesan cheese, and mix well.
Place parchment paper on a rimmed baking sheet. Form cauliflower mixture into a square shape, approximately 1 inch thick. Bake 40 minutes. Using another parchment lined baking sheet, place on top of cauliflower pan, and flip cauliflower over on other side. Bake 15-20 minutes more.
Let it rest for 5 minutes, then slice into serving pieces.