Yes, Ghormeh Sabzi is a great dish to make in advance or freeze for later consumption. In fact, the flavors of Ghormeh Sabzi tend to deepen and improve when allowed to sit overnight. You can make a large batch of Ghormeh Sabzi and store it in the refrigerator for up to 3 days. If you plan to freeze it, transfer the stew to airtight containers or freezer bags, and it can be stored in the freezer for up to 3 months. Thaw the frozen Ghormeh Sabzi in the refrigerator overnight before reheating it on the stove or in the microwave.