Green Beans in the Air Fryer
Green beans are often boiled until they lose their colour and snap. Air fryer green beans stay bright and crisp-tender, with blistered, slightly wrinkled skins and a savoury garlic edge, and they are ready in about 9 minutes. The method works with fresh and frozen beans, and there is a crumbed version for anyone who wants fried green beans in the air fryer.
- Temperature
- 200°C
- Total time
- 14min
- Prep
- 5min
- Servings
- 4
- Per serving
- 70kcal
Why the air fryer works for green beans
Air fryer green beans cook in the time it takes a pan of water to boil, and without losing their colour or crunch. The hot air blisters the thin skin of the bean, which concentrates its flavour, while the inside softens just enough. You end up with a savoury, slightly roasted flavour that is quite different from boiled beans, and only 1 tbsp of oil is needed for a whole portion.
The method is very forgiving, because beans are thin and cook quickly in a single layer. The details that matter are drying the beans, keeping the garlic for the end and watching the clock, because the line between blistered and shrivelled is only about 2 minutes. A fine bean needs 8–10 minutes, while a thick one takes a little longer.
How to make green beans in the air fryer
Tap a time to start a timer.
- Trim and dry Snip the stalk ends off the beans and pat them completely dry with kitchen roll. Dry beans blister instead of steaming.
- Season Toss the beans in a bowl with the oil, salt and pepper. Keep the garlic aside so it does not burn.
- Preheat Heat the air fryer to 200 °C for .
- Cook Put the beans in the basket in an even layer and cook for , shaking the basket halfway.
- Add the garlic Scatter the garlic over the beans, shake and cook for 2–4 more minutes, until the beans are blistered and tender but still snap when bitten.
- Serve Squeeze the lemon over the hot beans and serve straight away.
Cooking times and temperatures
| Green Beans | Temperature | Time |
|---|---|---|
| Fresh fine green beansShake halfway | 200 °C | 8–10 min |
| Thick runner beans, sliced | 190 °C | 10–12 min |
| Frozen green beansNo need to thaw | 200 °C | 10–12 min |
| Crumbed green beans (fried style)Not gluten-free | 200 °C | 8–10 min |
| Green beans with parmesanCheese in last 2 min (not vegan or dairy-free) | 200 °C | 8–10 min |
| Green beans with baconSnipped streaky bacon (not vegetarian) | 190 °C | 10–12 min |
Times are a guide and depend on the size of the food and the power of your air fryer. See also cooking times and temperatures for all dishes.
Tips
- Trim, then dry. Cut the stalk end only. The thin tail is tender and crisp. Then pat the beans dry so they blister.
- Cook beans the same thickness together. Thin beans shrivel in the time that thick ones take to soften. Sort them, or add the thin ones later.
- Season at the end for more flavour. Lemon juice, parmesan and chilli flakes added after cooking taste fresher than if they went in at the start.
Serving
Serve the beans with salmon fillet, pork chops or chicken thighs, or toss them through new potatoes with a spoonful of pesto. Air fryer green beans can also be roasted with mini potatoes for a one-basket side. More side dishes are on the vegetables page.
Storing and reheating
Cooked beans keep for up to 2 days in an airtight container in the fridge. To reheat green beans in the air fryer, cook them at 180 °C for 2–3 minutes, shaking once, until they are steaming hot all the way through (75 °C). They also work cold in a salad with a mustard dressing.
Variations
- Crumbed (fried) green beans: Dip 300 g trimmed beans in 1 beaten egg, then in 50 g panko mixed with 30 g grated parmesan and ½ tsp garlic granules. Spray lightly and cook at 200 °C for 8–10 minutes. This air fryer fried green beans version is not vegan or gluten-free.
- Asian-style: Toss the hot beans with 1 tsp sesame oil, 1 tsp soy sauce and sesame seeds (use tamari to keep it gluten-free).
- With bacon: Add 3 snipped slices of streaky bacon with the beans and cook for 10–12 minutes, until the bacon is crisp (not vegetarian or vegan).
Troubleshooting
- The beans are wrinkled and chewy
- They were cooked for too long. Check at 7 minutes, and take them out when they are blistered but still bright green. Thicker beans need up to 11 minutes.
- The garlic is bitter
- It burnt. Add the sliced garlic only for the last 2–3 minutes, or toss the cooked beans with garlic butter in a bowl.
- The beans are limp and pale
- They were wet or the basket was too full. Dry them well, and cook a single layer so the air reaches each bean.
Frequently asked questions
How long do green beans take in an air fryer?
Fresh fine beans take 8–10 minutes at 200 °C, shaken halfway. Thicker green beans or sliced runner beans need 10–12 minutes.
Can you cook frozen green beans in an air fryer?
Yes. Cook frozen beans at 200 °C for 10–12 minutes without defrosting, shaking twice. They end up softer than fresh beans, so they suit sides and stir-fries more than a crisp snack.
How do you make green beans crispy in an air fryer?
Coat the beans in beaten egg, then in panko breadcrumbs mixed with parmesan and cook at 200 °C for 8–10 minutes, turning halfway. A little spray oil helps the crumb brown. This version is not vegan or gluten-free.
Do you need to blanch green beans before air frying?
No. Raw beans cook through in 8–10 minutes, and skipping the blanching saves time and keeps them crisper.
What temperature should green beans be air fried at?
200 °C gives blistered skins and a crisp-tender bite. Use 180 °C for 12–14 minutes for a softer texture.
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