Cooking raw green beans takes around 10 to 15 minutes.
If the green beans are frozen green beans or canned green beans they are already cooked simply need heated up which can take 2 to 5 minutes.
Some green beans may be ready in 6 minutes.
To boil green beans, bring a pot of water to a boil and season the water heavily with some salt.
Then add the trimmed green beans or green beans to the pot and boil until they are al dente or slightly crunchy.
Then remove the green beans from the pot and immediately strain them in a strainer.
If boiling frozen green beans you can boil the frozen green beans from frozen.
Simply place the frozen green into a bot of boiling water and boil them until they become heated up which can take a few minutes to 5 minutes.
Cooking the thawed frozen green beans can make them mushy so it's best to cook the frozen green beans while they are still frozen.
Frozen green beans are already cooked and just need heated.