Looking to serve a bunch of green beans tonight? Test Kitchen expert Nick Iverson explains the four basic methods for how to cook fresh, tasty, lick-your-plate-clean green beans. Follow along as ...

In a large mixing bowl, combine green beans, 2 tablespoons Parmesan cheese, oil and garlic powder; toss until evenly coated. Arrange the beans in a single layer in air fryer basket; cook 5 minutes.