This post may contain affiliate links. As an Amazon Associate, I earn from qualifying purchases. I also earn from Instacart affiliate links. This does not affect my recipe testing or recommendations.
Crispy Air Fryer Zucchini
Parmesan-crusted zucchini rounds that are crispy on the outside and tender inside — the best way to eat zucchini.
Total Time
20 min
Difficulty
Easy
Servings
3-4
Calories
120 cal
Why This Works
Salting zucchini draws out excess water through osmosis, reducing the moisture that would otherwise steam the zucchini in the air fryer. The parmesan and breadcrumb coating creates a barrier that crisps up independently, giving you crunch even with the high moisture content of zucchini.
My Recipe Testing Notes
Zucchini has very high water content, which is the enemy of crispiness. I tested salting the zucchini for 10 minutes before cooking (to draw out moisture) vs. not salting. The salted version was noticeably crispier. I also tested sliced rounds vs. spears — rounds have more surface area and get crispier. The parmesan coating is essential; plain zucchini rounds without breading just steam.
Ingredients
Cut into 1/4-inch rounds
For drawing out moisture — pat dry after salting
Finely grated
Beaten
Instructions
Slice zucchini into 1/4-inch rounds. Spread on paper towels, sprinkle with salt, and let sit for 10 minutes.
Pat the zucchini completely dry with paper towels — remove as much moisture as possible.
Mix parmesan, panko, garlic powder, and Italian seasoning in a shallow bowl.
Dip each zucchini round in beaten egg, then press into the parmesan mixture.
Spray both sides with avocado oil spray.
Arrange in a single layer in the air fryer basket.
Cook at 400°F for 5 minutes, flip, and cook for another 5 minutes until golden and crispy.
Frequently Asked Questions
Why is my air fryer zucchini soggy?
Zucchini has very high water content. Always salt and pat dry before cooking, use a coating (parmesan/breadcrumbs), and don't overcrowd the basket.
Can I skip the egg?
The egg is important for helping the coating adhere. If you're egg-free, try brushing with a thin layer of mayo or aquafaba (chickpea liquid) instead.
What dipping sauce goes with zucchini?
Marinara sauce is the classic pairing. Ranch dressing, tzatziki, and garlic aioli also work beautifully.
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.
Read more about Sarah →
