To keep this dish strictly keto, measure the orange juice carefully and rely on plenty of orange zest plus keto sweetener for most of the citrusy sweetness. If using coconut aminos instead of soy sauce, reduce the sweetener slightly because coconut aminos are naturally sweeter. For meal prep, store the chicken and sauce together and the cauliflower rice separately, then reheat the chicken gently in a skillet with a splash of water to loosen the sauce. Steamed broccoli, bok choy, or sautéed spinach make excellent low carb sides that soak up extra sauce without adding many net carbs.