Crispy Air Fryer Zucchini Chips

The air fryer sat on my counter for months before I finally attempted zucchini chips, and my first batch was a soggy disappointment. After some trial and error, I discovered the secret was paper towels and patience—getting rid of that excess moisture makes all the difference between mushy vegetables and something you actually want to keep eating.

My sister-in-law asked for seconds before dinner was even ready the first time I made these, and now she requests them every time she visits. Watching guests realize they are happily eating vegetables is one of those small kitchen victories that never gets old.

Ingredients

• 2 medium zucchinis, thinly sliced: A mandoline creates perfectly even rounds, but careful knife work works just as well
• 1/2 cup almond flour: The nutty flavor and fine texture creates a superior coating compared to regular breadcrumbs
• 1/4 cup grated Parmesan cheese: Adds umami depth and helps the coating adhere beautifully
• 1/2 teaspoon garlic powder: Provides consistent garlic flavor without any burnt bits
• 1/2 teaspoon smoked paprika: The smokiness makes these taste like they came from a restaurant
• 1/2 teaspoon salt: Essential for drawing out moisture during preparation
• 1/4 teaspoon black pepper: Freshly ground makes a noticeable difference
• 1 large egg: Room temperature eggs create a better adhesive for the coating
• 1 tablespoon water: Thins the egg just enough for easy dipping
• Olive oil spray: A light mist is all you need for that perfect golden finish

Instructions

Preheat the air fryer:

Set to 400°F and let it run empty for 3 minutes while you prep

Dry the zucchini thoroughly:

Press each slice between paper towels until no more moisture comes out

Set up your dipping station:

Whisk egg and water in one bowl, mix all dry coatings in another

Coat each slice:

Dip in egg, let excess drip off, then press firmly into the coating mixture

Arrange for success:

Place slices in a single layer without overlapping for proper air circulation

Give them a quick spray:

A light coating of olive oil helps achieve that golden restaurant quality crunch

Time for the flip:

Cook 8 minutes, turn each chip, spray again, then finish 5 to 7 minutes longer

Serve them fresh:

They are best enjoyed immediately while that crunch is at its peak

Save

These chips have saved many after-school snack emergencies in our house, and my teenagers actually choose them over processed options. That particular victory still feels worth celebrating every single time.

Making Them Vegan

Nutritional yeast makes an excellent stand-in for Parmesan, adding that same savory quality while keeping the recipe plant-based. The coating still adheres perfectly, and the flavor remains incredibly satisfying.

Getting the Perfect Slice

Uniform thickness is the unsung hero of successful zucchini chips, ensuring everything finishes cooking at the same moment. A mandoline slicer creates those professional looking rounds, but steady knife work achieves equally delicious results.

Sauce Pairings

These chips shine on their own, but the right dipping sauce elevates them from snack to appetizer status. Keep it simple and let the zucchini flavor remain the star of the show.

• Classic marinara adds bright acidity that cuts through the richness
• Ranch dressing provides cool creaminess alongside the warm spices
• A squeeze of fresh lemon right before serving brightens everything

Save

There is something deeply satisfying about turning humble summer squash into something people cannot stop eating. That is the kind of kitchen alchemy that keeps me coming back.

Common Questions

→ How do I make zucchini chips crispy?

Pat zucchini slices thoroughly with paper towels to remove excess moisture before coating. Slice as thinly as possible, arrange in a single layer in the air fryer, and avoid overcrowding. Spraying with olive oil helps achieve golden crispiness.

→ Can I bake these instead of using an air fryer?

Yes. Preheat your oven to 425°F, arrange coated slices on a parchment-lined baking sheet, and bake for 15-20 minutes, flipping halfway through. Oven-baked versions may take slightly longer to reach the same crispiness level.

→ What dipping sauces work well with zucchini chips?

Marinara sauce, ranch dressing, garlic aioli, or spicy sriracha mayo are excellent choices. The mild, savory flavor of the zucchini pairs beautifully with both creamy and tomato-based dips.

→ How should I store leftovers?

Store in an airtight container at room temperature for up to 2 days. Note that zucchini chips will soften over time. For best results, reheat in the air fryer at 350°F for 2-3 minutes to restore some crispiness.

→ Can I make these vegan?

Absolutely. Replace the egg with 2 tablespoons of plant milk mixed with 1 tablespoon of cornstarch or flaxseed meal. Omit Parmesan and substitute with nutritional yeast for a cheesy, savory flavor without dairy.

→ Why are my chips soggy?

Soggy chips usually result from excess moisture in the zucchini or overcrowding the air fryer. Always pat slices dry thoroughly and arrange in a single layer without touching. Cooking in batches yields better results.