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Crispy Air Fryer Green Beans
Perfectly charred green beans with garlic and parmesan — a 10-minute side dish that beats any restaurant.

Total Time
13 min
Difficulty
Easy
Servings
4
Calories
85 cal
Why This Works
Green beans have a natural snap and crunch that the air fryer preserves while adding char. The high heat caramelizes the natural sugars in the beans, creating a slightly sweet, nutty flavor that plain steamed beans lack.
My Recipe Testing Notes
Green beans are one of the fastest vegetables to air fry. At 400°F for 8-10 minutes, they get slightly blistered and charred while staying crisp-tender inside. The key is not overcrowding — green beans need space for the air to circulate and char them rather than steam them.
Ingredients
Trimmed — fresh is much better than frozen here
Optional
Instructions
Trim green beans and pat dry. Toss with olive oil, garlic, salt, and pepper.
Spread in air fryer basket in a single layer — don't overcrowd.
Air fry at 400°F for 8-10 minutes, shaking the basket once halfway through.
Remove and immediately toss with parmesan, lemon zest, and red pepper flakes.
Serve immediately — green beans are best eaten right away.
Frequently Asked Questions
Can I use frozen green beans?
Fresh green beans are strongly recommended — frozen beans release too much moisture and steam rather than char. If using frozen, add 3-4 minutes and expect a softer texture.
How do I keep green beans crispy?
Serve immediately after cooking. Green beans lose their crispiness quickly as they cool and release steam.
What other seasonings work?
Everything bagel seasoning, balsamic glaze (drizzle after cooking), soy sauce and sesame oil for an Asian twist, or simply garlic butter.
Written by Sarah Jenkins
Former restaurant line cook turned home kitchen obsessive. I've tested over 200 air fryer recipes and I share exactly what works, what doesn't, and the temperatures that make the difference.
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