You don't have to stand over a pot of boiling water to blanch green beans anymore. The Instant Pot makes it easy.
Steps:
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.
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.