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Comparison

Air Fry vs Roast: Green Beans

Side-by-side cook times, temperatures, and tips so you can decide which method works best.

Quick Answer

Air Fry is faster for green beans (about 9 min vs 12 min). Shake once.

Air fry for a fast side, roast when you want real char. Green beans blister rather than brown, and the oven's 12 to 20 minutes at 400 to 450°F produces more of those dark spots than the air fryer's 9 to 12. The basket is quicker and easier to shake, which counts for something since beans cook unevenly. Both beat steaming on flavor and lose to it on color. If what you actually want is restaurant green beans, it's neither: blanch 3 minutes, shock in ice water, then sauté hard for 2 minutes just before serving.

Head-to-Head

 
Air Fry
Roast
Cook Time
9–12 min
12–20 min
Temperature
375–400°F
400–450°F
Notes
Shake once.
Toss with oil. Get some char.

When to Choose Each

9–12 min at 375–400°F. Shake once.
12–20 min at 400–450°F. Toss with oil. Get some char.

Frequently Asked Questions

Is it better to air fry or roast green beans?
Air Fry is faster for green beans (about 9 min vs 12 min). Shake once.
How long does it take to air fry green beans?
Air Fry green beans: 9–12 min at 375–400°F. Shake once.
How long does it take to roast green beans?
Roast green beans: 12–20 min at 400–450°F. Toss with oil. Get some char.
View all Green Beans cooking methods →