To keep this salad meal-prep friendly, store the cooked salmon, chopped romaine, and Caesar dressing separately in airtight containers and assemble just before serving for the best texture. The dressing will keep in the refrigerator for up to 5 days, while the salmon is best used within 3 days and the romaine within 2 to 3 days if kept very dry. For reheating, gently warm the salmon in a low-heat skillet or a 300°F oven until just heated through to avoid overcooking. Customize your bowl with extras like bacon, additional avocado, or different low-carb greens such as kale or spinach while keeping overall net carbs in mind.