Air Fryer Zucchini: Tender-Crisp with Garlic, Herbs & Parmesan

Air Fryer Zucchini

I rely on the visual cue more than the clock with air fryer zucchini. The slices should look browned at the edges, feel tender in the center, and still hold their shape. If the basket is crowded or the zucchini goes in wet, it steams fast and turns soft.

I keep the seasoning simple here with garlic powder, Italian seasoning, olive oil, salt, and pepper, then add Parmesan at the end so it does not burn. Smaller zucchini give the best tender-crisp texture, and this cooks quickly enough to be an easy weeknight side.

Ingredients for Air Fryer Zucchini

• 1 lb small to medium zucchini (450g)
• 1 tablespoon olive oil
• 1/2 teaspoon garlic powder
• 1 teaspoon Italian seasoning
• 1/2 teaspoon kosher salt, or to taste
• 1/4 teaspoon black pepper
• 2 to 3 tablespoons grated Parmesan or vegan Parmesan, optional
• 1/8 to 1/4 teaspoon red pepper flakes, optional
• 1/2 teaspoon lemon zest or 1 to 2 teaspoons lemon juice, optional
• 1 to 2 tablespoons chopped fresh parsley or basil, optional

Ingredient note: Small zucchini are usually sweeter and firmer than very large ones, so they hold up better in the air fryer. Garlic powder works better than fresh garlic here because fresh garlic can scorch at 400°F (200°C).

How to Make Air Fryer Zucchini

1. Preheat the air fryer: Set the air fryer to 400°F (200°C). If your model browns better with a hot basket, preheat for about 3 minutes. Some air fryers heat quickly enough that you can skip it.
2. Cut and dry the zucchini: Trim the ends. If any zucchini are wider than about 1 1/2 inches, halve them lengthwise first, then slice into 1/2-inch half-moons. Pat the pieces very dry with paper towels or a clean kitchen towel so they brown instead of steam.
3. Season lightly: In a large bowl, toss the zucchini with the olive oil, garlic powder, Italian seasoning, kosher salt, black pepper, and red pepper flakes if using. You want a light, even coating, not a heavy slick of oil.
4. Arrange in a single layer: Place the zucchini in the basket or on the tray in a single layer with a little space between pieces. Cook in batches if needed. If sticking is common in your air fryer, lightly spray the basket first.
5. Cook the first side: Air fry at 400°F (200°C) for 5 to 6 minutes, until the slices start to soften and the edges begin to brown.
6. Shake and finish: Shake the basket or flip the slices, then continue cooking at 400°F (200°C) for 3 to 6 minutes more. In oven-style air fryers, rotate the trays halfway through. Start checking around the 8-minute mark total. The zucchini is done when the edges are browned and lightly crisped and the centers are fork-tender but not mushy.
7. Add Parmesan at the end: If using Parmesan or vegan Parmesan, sprinkle it on during the last 1 to 2 minutes of cooking, or right after cooking. It should just melt and cling to the zucchini without turning dark or smoky.
8. Finish and serve: Add lemon zest or a squeeze of lemon and fresh parsley or basil if you like. Serve right away for the best texture.

Air Fryer Time and Temperature for Zucchini

Cook zucchini at 400°F (200°C) for about 8 to 12 minutes total, depending on your air fryer and how thick the pieces are. Shake or flip halfway through, and start checking early if your air fryer runs hot.

I usually look for browned edges and a tender center rather than waiting for a specific minute mark. Basket models often brown faster, while oven-style air fryers may need a little more time.

How to Cut Zucchini for Even Air Frying

I find 1/2-inch half-moons give the best balance of speed and texture. Thinner slices cook quickly but can collapse before they brown, while thicker pieces take longer and often stay pale at the edges.

What matters most is keeping the pieces uniform so they cook at the same rate.

How to Keep Air Fryer Zucchini from Turning Soggy

• Pat the zucchini dry well before seasoning.
• Use just enough oil to coat the pieces lightly.
• Cook in batches if needed so the basket is not crowded.
• Pull the zucchini once it is tender-crisp; overcooking is what usually turns it mushy.

Basket vs. Oven-Style Air Fryers

Basket air fryers usually brown zucchini faster, so check a little early. Oven-style units may need a bit more time, and rotating the trays halfway through helps with even color.

If you use perforated parchment, add it only with food on top so it does not lift and block airflow.

Air Fryer Zucchini Variations

Zucchini with Panko

For a breaded version, cut the zucchini into sticks or 1/2-inch rounds, dip in beaten egg or brush with a thin layer of mayo, then coat with seasoned panko. Lightly spray with oil and cook at 380°F (193°C) for 8 to 10 minutes, flipping gently halfway through. Watch closely, since panko browns quickly.

Zucchini Parmesan

If you want a stronger cheesy finish, toss the zucchini with the oil, seasonings, and about 2 tablespoons finely grated Parmesan before cooking, then add 1 to 2 more tablespoons in the last 1 to 2 minutes. The tradeoff is that cheese can scorch or smoke if it goes in too early.

What to Serve with Air Fryer Zucchini

This goes well with grilled or roasted chicken, pork chops, or salmon. It also fits next to pasta dishes like pesto, cacio e pepe, or puttanesca, or as a vegetable side for a frittata or crustless quiche.

If you are putting together a meal with several sides, you can also pair it with potatoes, carrots, green beans, cauliflower, or other air fryer vegetable recipes.

How to Store and Reheat Air Fryer Zucchini

Let the zucchini cool completely, then refrigerate it in an airtight container for 3 to 4 days. It may release some moisture as it sits, so drain off any excess before storing if needed.

To reheat, air fry at 375°F (190°C) for 3 to 5 minutes, shaking once halfway through. A small drizzle of oil can help refresh the texture. It will not be as firm as it was freshly cooked, but it should still be pleasantly tender.

Freezing is not recommended because the texture gets too soft once thawed.

Nutrition

Approximate nutrition, based on 4 servings and not including optional Parmesan, vegan Parmesan, herbs, lemon, or red pepper flakes.

• Serving size: about 1/4 of the recipe
• Calories: about 55
• Protein: about 1g
• Fat: about 4g
• Carbohydrates: about 4g
• Per 100g: about 50 calories, 1g protein, 4g fat, 4g carbohydrates

These values are estimates and will vary with ingredient brands, zucchini size, and how much oil remains on the finished dish.