How long to cook yellow squash in an air fryer

At-a-glance cooking parameters

Temperature

400 °F

204 °C

Total time

10 min

per single layer

Shake at

5 min

shake once

Internal temp

—

use visual cue

Yellow summer squash crisps in the air fryer in about 10 minutes at 400 °F (204 °C) with one shake at the halfway mark. Cut it into ¼-inch coins or half-moons, toss in a little oil, and spread it in a single layer so the slices brown instead of steaming — squash is around 95% water, so crowding the basket is the main thing that goes wrong. The goal is tender centres with caramelised, slightly charred edges that still hold their shape, not a collapsed watery pile, so a hot basket and an uncrowded layer matter more than the exact minute. It is the near-identical sibling of Zucchini (the green summer squash — same prep and timing, yellow squash just runs a touch sweeter and more tender), and completely different from Zucchini Fries (breaded sticks). 4 ways to season: garlic-Parmesan, Italian-herb, Cajun, and lemon-pepper.

Per serving

Approximate values for a single portion of yellow squash (USDA baseline, cooked, includes light air-fryer oil spray).

Calories

50 kcal

Protein

2 g

Fat

2 g

Carbs

6 g

Yellow Squash in popular air fryer brands

Adjusted for how each brand actually heats. Tap a brand name to see every food we calibrate for it.

How to tell it’s done

Done when the coins are tender through the centre with browned, caramelised edges that still hold their shape — not collapsed or watery. They should have a little char at the rim and give easily to a fork without falling apart. Pale, limp slices need more time; a soggy, steamed batch means the basket was crowded or the squash wasn't patted dry.

Step-by-step method

1. 1

   Prep

   Bring ingredients close to room temperature. Toss with about a tablespoon of oil so every slice is lightly coated — yellow squash is roughly 95% water and needs a little oil to brown instead of steam. Don't drench it; pooled oil makes the slices greasy and slow to crisp. Salt out of the basket, or pre-salt and pat dry (below).

2. 2

   Season

   Season with Garlic-Parmesan (the benchmark): tossed with garlic powder, then finished with grated Parmesan in the last 2 minutes so it melts and crisps onto the edges., Italian-herb: oregano, basil, and thyme with salt and pepper — the simple summer-vegetable side., Cajun: Cajun or Creole seasoning for a spicy, smoky version., Lemon-pepper: lemon-pepper seasoning and a squeeze of fresh lemon after cooking for a bright, light side..

3. 3

   Load

   Arrange 2 medium yellow squash, sliced into ¼-inch coins or half-moons (about 4 cups), single layer for best convection airflow.

4. 4

   Cook

   Set the air fryer to 400 °F (204 °C) and cook for 10 minutes total, shaking once at 5 minutes.

5. 5

   Check & rest

   Check the visual doneness cue and serve immediately for best texture.

6. 6

   Store

   Best eaten fresh — like all summer squash it weeps water and turns soft once refrigerated. If you must keep it, store airtight up to 2 days and re-crisp at 400 °F (204 °C) for 2–3 minutes rather than microwaving (which steams it limp).

Watch out for

• !Yellow squash is about 95% water, so a single layer is essential — crowded or stacked slices steam each other and never brown.
• !Cut uniform ¼-inch coins or half-moons; uneven pieces leave you with scorched thin edges and raw-tasting thick centres.
• !For the crispest edges, salt the slices and rest 5–10 minutes, then pat dry to pull out surface water before tossing in oil.
• !Use a high temperature (400 °F) — lower heat just steams the water out and leaves the squash mushy before the edges colour.

FAQ about yellow squash in an air fryer

What temperature should I cook yellow squash at in an air fryer?

Cook yellow squash at 400 °F (204 °C). The convection air at this temperature browns the exterior quickly without drying the centre.

How long does yellow squash take in an air fryer?

Yellow squash takes 10 minutes total at 400 °F (204 °C). Shake the basket once at 5 minutes so both sides cook evenly.

Do you need to shake yellow squash in an air fryer?

Yes — shake the basket once at 5 minutes. Loose pieces (yellow squash) settle into the basket and the bottom layer stays pale unless you redistribute them halfway through.

Do you need to preheat the air fryer for yellow squash?

Preheating is optional for yellow squash — most modern air fryers reach temperature in under 2 minutes and the food's total cook time already accounts for the ramp-up. If you do preheat, reduce the total time by 1–2 minutes and check earlier than usual.