How to Air Fry Green Beans

Wash and thoroughly dry the beans, then snap or cut off the stem ends. Dry beans crisp better — any residual water steams them instead of roasting. Fresh green beans give the best result; frozen beans will work but may release extra moisture and cook unevenly.

One teaspoon of oil per 8 oz of beans is plenty. Simple salt and pepper is classic, but garlic powder, red pepper flakes, or a squeeze of lemon after cooking are all excellent additions. Toss directly in the basket or a bowl to coat evenly.

Cook at 375°F for 8–10 minutes, shaking the basket halfway through. For extra-crispy, borderline charred tips — which many people love — push to 10–12 minutes. Watch closely in the last 2 minutes as thin beans can go from perfect to burnt quickly.

These make an excellent side dish alongside air-fried salmon, chicken breast, or steak. Finish with a sprinkle of parmesan and lemon zest for a restaurant-quality vegetable side in under 15 minutes.

How do you know when green beans are done in the air fryer?

Green beans are done when they're tender inside and slightly blistered and charred on the outside — about 8–10 minutes at 400°F (205°C). They should snap cleanly when bitten. Overcooked green beans become limp; pull them as soon as the ends look wrinkled and the color deepens.

What temperature for green beans in air fryer?

400°F (205°C) for 8–10 minutes. Trim the stem ends, toss with a teaspoon of oil, salt, and garlic powder. Shake or toss once at 5 minutes. For extra crunch, add parmesan in the last 2 minutes of cooking.

Can you air fry frozen green beans?

Yes. Air fry frozen green beans straight from the freezer at 400°F (205°C) for 12–14 minutes, shaking once. They release moisture as they thaw so the first few minutes act more like steaming — the crispiness comes in the final minutes. Season after shaking when the surface is drier.