Prepare the Cauliflower:
Remove the leaves and stem from the cauliflower. Cut it into medium-sized florets.
Rice the Cauliflower:
Food Processor Method: Add the florets to a food processor in batches and pulse until they resemble rice grains.
Grater Method: Use the large holes of a box grater to grate the florets into rice-sized pieces.
Cook the Cauliflower Rice:
Heat the olive oil or butter in a large skillet over medium heat. If using garlic, sauté it for 1–2 minutes until fragrant.
Add the cauliflower rice to the skillet, stirring to coat it evenly with the oil or butter.
Season and Cook:
Sprinkle with salt and pepper. Cook the cauliflower rice for 5–7 minutes, stirring occasionally, until tender but not mushy.
Serve:
Remove from heat and garnish with optional toppings like parsley, lime juice, or Parmesan. Serve as a side dish or as a base for stir-fries, curries, or bowls.