How can I cook frozen artichoke hearts?

To cook frozen artichoke hearts, first thaw them in the refrigerator overnight. Then, you can steam them for about 15-20 minutes until they are tender. Alternatively, you can roast them in the oven with olive oil, salt, and pepper at 400F for 20-25 minutes. Enjoy your cooked artichoke hearts as a delicious and healthy side dish or add them to salads or pasta dishes.