Crisp Charts

Air Fryer Vegetables Chart (Fresh and Frozen Times)

Printable air fryer vegetables chart for fresh and frozen vegetables, with the 1 tsp per cup oil rule, times, temperatures and crispiness fixes.

Vegetables are where an air fryer surprises people. The same machine that rescues frozen fries turns broccoli into something with browned edges and a little chew, in under 10 minutes and without heating the kitchen.

They are also where people give up fastest, because a dry vegetable in hot moving air does not roast. It dehydrates, then scorches at the tips.

Times vary by appliance model — use a thermometer for meat, and your eyes and a fork for vegetables.

The oil rule: about 1 teaspoon per cup

This is the single change that fixes most disappointing air fryer vegetables. Use roughly 1 tsp of oil per cup of cut vegetables — about 1 tbsp for a 4-cup basket — and toss until every piece has a faint sheen. No pools in the bottom of the bowl, no dry patches.

Oil does two jobs here. It carries heat across the surface so the vegetable browns instead of drying, and it holds any seasoning you add. Vegetables with a dry surface burn at the thin edges while the middle stays raw.

Two more rules matter as much as the oil:

Air fryer fresh vegetables chart

Every time below assumes one layer, cut pieces of similar size, and a basket preheated for about 3 minutes.

VegetableTemperatureTimeNotes
Broccoli florets380°F / 193°C8–10 minDry well before oiling
Cauliflower florets390°F / 199°C12–15 minShake at 8 min
Brussels sprouts, halved390°F / 199°C15–18 minCut side down first
Bell peppers, 1-inch pieces380°F / 193°C10–12 minShake once
Zucchini, half moons380°F / 193°C10–12 minSalt after, not before
Green beans380°F / 193°C8–10 minTrim the ends
Asparagus390°F / 199°C7–9 minThin spears cook fast
Carrots, 1-inch chunks380°F / 193°C15–18 minToss well in oil
Sweet potato cubes400°F / 205°C15–18 minShake twice
Potato wedges400°F / 205°C18–22 minSoak 10 min, then dry
Red onion wedges390°F / 199°C12–15 minSeparate the layers
Butternut squash cubes400°F / 205°C16–20 minCut to 1 inch or less
Mushrooms, halved380°F / 193°C10–12 minDo not salt early
Cherry tomatoes380°F / 193°C6–8 minThey will burst
Corn on the cob, halved390°F / 199°C12–15 minBrush with oil

Salting early is a real mistake for zucchini, mushrooms and tomatoes. Salt pulls water to the surface, and that water steams the vegetable instead of browning it. Season after.

Air fryer frozen vegetables chart

Frozen vegetables are already blanched, so they need less time than raw and they will never be as crisp. The trade is worth it on a weeknight. Do not thaw them first — thawed frozen vegetables release water and turn limp.

Frozen vegetableTemperatureTimeNotes
Mixed vegetables390°F / 199°C10–14 minShake at halfway
Broccoli florets390°F / 199°C10–13 minShake twice
Green beans390°F / 199°C10–12 minPat off ice crystals
Peas350°F / 177°C8–10 minShake once
Corn kernels380°F / 193°C8–10 minShake once
Butternut squash cubes400°F / 205°C15–18 minShake twice
Cauliflower rice380°F / 193°C8–12 minShake every 4 min

Shake frozen vegetables more often than fresh ones. They start as a solid block, and the pieces that stay pressed together stay wet.

Vegetables that do not work in an air fryer

Two families fail, and it is worth knowing which before you waste a batch.

Leafy greens. Spinach, kale, arugula and lettuce are too light and too thin. The fan lifts them into the heating element, where they burn in seconds, and long before that they wither to almost nothing. Use a skillet, or roast them in a sheet pan you can watch.

Battered items. Tempura, beer-battered cauliflower and anything with a wet batter will slide off and pool in the basket. The batter needs oil to set. Frozen breaded vegetables are different — those are pre-fried and work well.

Also skip anything you want fully soft and wet, like a stewed tomato dish. An air fryer removes moisture; that is its whole personality.

Five mistakes that keep vegetables from crisping

  1. Too little oil. Under 1 tsp per cup and the surface dries before it browns.
  2. Wet vegetables. Water on the surface turns to steam. Dry them on a towel first.
  3. A crowded basket. One layer, or cook in two batches.
  4. No shake. Anything in more than a single loose layer needs a shake at halfway.
  5. Salting at the start. Salt draws water out. Add it when the vegetables come out.

Frequently asked questions

Should I preheat the air fryer for vegetables? Yes, about 3 minutes at the cooking temperature. A cold basket gives you pale, soft vegetables even if the time is right.

Why are my vegetables burnt outside and raw inside? The pieces are too big or uneven, or the temperature is too high for the thickness. Cut smaller, drop to 380°F / 193°C, and add a few minutes.

Can I air fry vegetables without any oil at all? You can, and they will cook, but they will not brown. Expect a softer, steamed result rather than crisp edges.

Can I cook two different vegetables together? Only if their times are close, like peppers and onions. Otherwise cook them separately and combine afterward.

Related charts


Always verify doneness with an instant-read thermometer. Cooking times are starting points and vary by appliance model, wattage and basket size.