For an extra layer of flavor, consider adding a pinch of red pepper flakes or a dash of sriracha to the chicken while cooking. If you prefer fresh cauliflower, you can rice it yourself using a food processor. Be sure to pat it dry before roasting to ensure it browns nicely. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet or microwave.