Cool the Tuscan chicken completely to room temperature before storing in the fridge. Place it in an airtight container to prevent it from drying out. It will stay good for four days. To reheat, you can microwave a batch on high for a minute or two, or heat them up on a skillet on the stove top. I recommend the latter as microwaving could make the chicken tough. Take note that its best to reheat only once. Repeated reheating and cooling deteriorates the quality of the dish.