Add butter, green beans, garlic, salt and vegetable broth to the Instant Pot.
Close the lid and cook on high pressure for 5 minutes.
When cooking time is complete, do a quick pressure release.
Open the lid and serve :)
Video
Notes
If you're cooking fresh green beans, be sure to snap off the ends before cooking them. You can also break them in half and cook them in the Instant Pot if you prefer that size.
You can use frozen green beans for this recipe but should increase the cooking time by 1 minute if so.
You can use clarified butter, melted butter or softened butter. If needed, saute butter until melted and then add the green beans and the rest of the ingredients.
For a vegan version, you can use olive oil as well.