You don't have to stand over a pot of boiling water to blanch green beans anymore. The Instant Pot makes it easy.
Steps:
Even if your green beans are fully cooked they can still be frozen for longer storage. These would be good to use in future stews, soups, or casseroles. This is a page about freezing cooked green beans.
Frozen green beans can be prepared in many ways. Choose the method and seasonings you like. This is a page about cooking frozen green beans.