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Crispy Zucchini in the Air Fryer Recipe

Hey, if you’ve been looking for a way to turn zucchini into a crispy, downright addictive snack or side, then you’re going to love this Crispy Zucchini in the Air Fryer Recipe. It’s one of those magic moments where a humble veggie gets coated with a crunchy panko and parmesan crust, and then the air fryer does its thing to make everything perfectly crisp without the grease. I first tried this when zucchini was flooding my kitchen garden, and honestly, it quickly became my favorite way to eat them.

This Crispy Zucchini in the Air Fryer Recipe works fantastic for busy weeknights when you want something quick but still tasty and satisfying. Plus, since you’re using the air fryer, cleanup is a breeze, and it’s light enough to enjoy guilt-free. Trust me, once you nail this, you’ll reach for zucchini more often just to make these crispy treats!

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Why You’ll Love This Recipe

  • Crisp Without the Fry: You get that fried texture and flavor using way less oil, making it healthier than traditional frying.
  • Quick & Easy: Prep takes just minutes and cooking happens in under 10—perfect for weeknights.
  • Versatile Flavor: The Parmesan and Italian seasoning combo is a real crowd-pleaser but can be easily customized.
  • Kid-Friendly Snack: Even picky eaters tend to love these crispy zucchini “chips.”

Ingredients You’ll Need

These ingredients come together to create a crispy, flavorful coating that perfectly complements the tender zucchini inside. The key is balancing seasoning with the right texture in your breadcrumb mix.

  • Panko Breadcrumbs: They create that unbeatable crunch and light texture that regular breadcrumbs can’t match.
  • Grated Parmesan Cheese: Adds savory depth and a golden color when cooked.
  • Onion Powder: A little mild sweetness and aroma to boost flavor without overwhelming.
  • Italian Seasoning: Brings in herbs like oregano and basil for a classic Mediterranean touch.
  • Kosher Salt: Essential for seasoning and bringing out natural zucchini flavors.
  • Fresh Cracked Black Pepper: Adds a slight bite and earthiness.
  • Zucchini: Medium-sized works best—too big and the pieces get soggy; too small and they cook too fast.
  • Large Egg: Helps the breadcrumb mixture stick to the zucchini slices firmly.
  • Half and Half: Adds a touch of creaminess so the egg bath coats the zucchini evenly.
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Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I love playing around with this Crispy Zucchini in the Air Fryer Recipe to suit whatever mood or pantry I’m working with. Don’t hesitate to get creative—you might discover a new favorite twist!

  • Spicy Kick: I sometimes sprinkle a pinch of cayenne or add chili powder to the breadcrumb mix for a little heat that livens up every bite.
  • Gluten-Free Version: Swap panko for gluten-free breadcrumbs or crushed nuts like almonds for a safe and crunchy alternative.
  • Herb Swap: Fresh chopped parsley or dill mixed into the coating adds a lovely fresh note.
  • Cheese Variations: Using Pecorino Romano instead of Parmesan adds a sharper flavor if you’re feeling fancy.

How to Make Crispy Zucchini in the Air Fryer Recipe

Step 1: Prep Your Coating Mix

Start by mixing the panko breadcrumbs, grated Parmesan, onion powder, Italian seasoning, kosher salt, and freshly cracked black pepper in a medium bowl. Make sure it’s all evenly combined since every slice should get that flavorful crust. I like to stir gently until the parmesan is evenly spread throughout to avoid clumps of cheese.

Step 2: Slice Your Zucchini

Cut off the zucchini ends and slice into about 1/8-inch rounds for the crispiest results. If you go thicker, the zucchini takes longer to cook and won’t be as crunchy, so plan to adjust cooking time if you do. In my experience, thinner slices toast up beautifully and have a great crunch and bite.

Step 3: Prepare the Egg Wash

Whisk the egg and half and half in a small bowl until combined. This creamy mixture helps the crunchy coating stick firmly. I like to dip quickly but completely coat each slice before moving on to the next step.

Step 4: Coat Your Zucchini Slices

Dip each zucchini slice first into the egg wash, then immediately into the breadcrumb mixture. Lay the coated slices on a baking sheet lined with parchment to keep them easy to transfer later. I usually do this in batches to keep each slice evenly coated without clumping.

Step 5: Air Fry to Crisp Perfection

Preheat your air fryer to 400°F (about 3 minutes) and spray the basket with non-stick spray. Lay the breaded zucchini in a single layer—crowding the basket leads to soggy coating, so cook in batches if necessary. Before cooking, give the slices a good spray with non-stick spray to help brown and crisp up. Cook for 9 to 10 minutes or until golden and crispy, flipping halfway through if your air fryer model requires it. If your slices are thicker, add a minute or two and keep an eye on them, because you want them crispy but not burnt.

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Pro Tips for Making Crispy Zucchini in the Air Fryer Recipe

  • Use Thin Slices: Thin slices crisp up quicker and avoid that soggy interior I’ve struggled with before when using thicker cuts.
  • Don’t Overcrowd the Basket: Crowding traps steam, so I always do batches for an even, golden crunch.
  • Spray Liberally with Oil: A generous spray of non-stick cooking spray on the zucchini before air frying creates that irresistible crust.
  • Serve Immediately: They’re best hot and fresh; waiting too long can soften the crispiness, so plan your timing accordingly.

How to Serve Crispy Zucchini in the Air Fryer Recipe

The image shows a close-up of a stack of five round zucchini slices, each topped with a crispy golden-brown breadcrumb layer. The zucchini slices are dark green around the edges with a soft pale green inside, and the breadcrumb topping is crunchy with a mix of light gold and small browned spots. The stack sits on a white plate, placed on a white marbled surface. In the background, more zucchini rounds are slightly blurred, along with a white cup filled with a red dipping sauce. Photo taken with an iphone --ar 4:5 --v 6.1

Garnishes

I love topping these crispy zucchini bites with a sprinkle of freshly chopped parsley or basil for color and a burst of freshness. A quick dusting of extra parmesan right after air frying adds an extra cheesy layer that I just can’t resist. Sometimes, I serve with a dollop of garlic aioli or marinara sauce on the side for dipping—it makes them feel a little more special.

Side Dishes

This Crispy Zucchini in the Air Fryer Recipe pairs wonderfully with grilled chicken or fish for a light dinner. I’ve also served them alongside pasta or even tossed on top of salads for added texture. Honestly, they’re a fun snack or appetizer whenever you want something crunchy and satisfying.

Creative Ways to Present

For gatherings, I’ve arranged the crispy zucchini slices in a colorful multi-tiered platter alongside other air fryer veggies and dipping sauces—it makes for an eye-catching and delicious spread. You can also thread a few coated slices onto skewers for a fun finger-food presentation at parties. It’s amazing how a simple veggie becomes a star when you dress it up a bit!

Make Ahead and Storage

Storing Leftovers

Leftover crispy zucchini stores best in an airtight container in the fridge, ideally layered between parchment paper to keep them from sticking together. I find they stay fairly crisp for about 1 to 2 days, but after that, they start to soften, so it’s best to enjoy them soon.

Freezing

I don’t usually freeze crispy zucchini because the texture can degrade, but if you want to try, freeze the slices in a single layer on a baking sheet first, then transfer to a freezer bag. When ready, reheat directly in the air fryer to help bring back some crispiness.

Reheating

For the best crunch, I reheat leftovers in the air fryer at 350°F for about 3-4 minutes until warm and crispy again. Microwaving is fast but will make them soggy, so if you’re after that crunch, the air fryer or oven is your friend.

FAQs

  1. Can I use regular breadcrumbs instead of panko for this Crispy Zucchini in the Air Fryer Recipe?

    You can absolutely use regular breadcrumbs, but panko is what gives that signature airy, extra-crispy texture. Regular breadcrumbs tend to be finer and might result in a denser coating, so if crunch is your goal, panko is the better choice.

  2. How thick should I slice the zucchini for the best crunch?

    For the crispiest results, slice zucchini about 1/8-inch thick. Thicker slices take longer to cook and often stay a bit soft inside. If you do prefer thicker slices, just be prepared to increase cooking time and monitor closely.

  3. Do I need to flip the zucchini slices while air frying?

    Depending on your air fryer model, flipping halfway through cooking helps ensure even browning on both sides. Some air fryers have excellent air circulation that browns food evenly without flipping, but I usually flip just to be safe.

  4. Can I make this recipe vegan?

    Definitely! To veganize this recipe, replace the egg and half and half with a flaxseed or aquafaba “egg” substitute and use nutritional yeast in place of Parmesan cheese. Make sure your breadcrumbs are vegan-friendly too.

Final Thoughts

Honestly, this Crispy Zucchini in the Air Fryer Recipe has become my go-to way to enjoy zucchini, and I’m confident you’ll find it just as irresistible. It’s quick, versatile, and that crunchy coating paired with the tender zucchini inside hits all the right spots. Give it a try—you might just impress yourself (and your family) with how simple and delicious air-fried zucchini can be!

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Crispy Zucchini in the Air Fryer Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 78 reviews
  • Author: Lucy
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes
  • Yield: 5 servings (½ cup each)
  • Category: Side Dish
  • Method: Air Frying
  • Cuisine: American
  • Diet: Vegetarian

Description

This Crispy Zucchini recipe delivers perfectly golden, crunchy zucchini slices made effortlessly in the air fryer. Coated with a flavorful blend of panko breadcrumbs, parmesan cheese, and Italian seasonings, these bites are light, tasty, and a healthier alternative to traditional fried zucchini. Perfect as a snack or side dish, they come together quickly and require minimal oil thanks to the air frying technique.


Ingredients

Units Scale

Breading Mix

  • 1 1/2 cups panko breadcrumbs
  • 1/2 cup grated parmesan cheese
  • 2 teaspoons onion powder
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon kosher salt
  • 1/2 teaspoon fresh cracked black pepper

Zucchini and Coating

  • 2 medium-sized zucchini (each weighing about 7 ounces)
  • 1 large egg
  • 4 tablespoons half and half

Instructions

  1. Prepare the breadcrumb mixture: In a medium-sized bowl, combine the panko breadcrumbs, grated parmesan cheese, onion powder, Italian seasoning, kosher salt, and freshly cracked black pepper. Stir well to evenly incorporate all the seasonings. Set this bowl aside for breading.
  2. Slice the zucchini: Trim off the ends of each zucchini and discard. Using a sharp knife, slice the zucchini into ⅛-inch thick rounds. If you prefer thicker slices, keep in mind that cooking time will need to be increased accordingly to ensure crispiness.
  3. Make the egg wash: In a small bowl, whisk together the large egg and 4 tablespoons of half and half until fully blended. This mixture helps the breadcrumb coating to adhere to the zucchini slices.
  4. Bread the zucchini: Dip each zucchini slice first into the egg wash, coating both sides thoroughly, then immediately dip into the breadcrumb mixture to cover completely. Lay the breaded slices neatly on a baking sheet lined with parchment paper. Repeat this process until all slices are breaded.
  5. Prepare the air fryer: Remove the air fryer basket and spray it lightly with non-stick cooking spray to prevent sticking. Preheat the air fryer to 400°F for about 3 minutes to ensure even cooking.
  6. Cook the zucchini: Arrange the breaded zucchini slices in a single layer inside the preheated air fryer basket. Spray the top of the slices generously with non-stick spray to help achieve a crispy texture. Cook for 9 to 10 minutes, flipping or shaking the basket if necessary for even browning. For thicker slices, extend the cooking time accordingly. These zucchini slices cook best in batches to avoid overcrowding. Serve hot for maximum crunch and flavor.

Notes

  • Adjust cooking time if zucchini slices are thicker than ⅛ inch to ensure they cook through and become crispy.
  • Use fresh parmesan cheese for best flavor and optimal melting in the breadcrumb mixture.
  • Spraying both the air fryer basket and zucchini slices with non-stick spray helps achieve a golden crispy exterior without extra oil.
  • Cooking in smaller batches prevents overcrowding, which allows even air circulation and crispiness.
  • Leftovers can be reheated in the air fryer for a few minutes to regain crispiness.

Nutrition

  • Serving Size: ½ cup (about 100 grams)
  • Calories: 110 kcal
  • Sugar: 2 g
  • Sodium: 320 mg
  • Fat: 5 g
  • Saturated Fat: 2 g
  • Unsaturated Fat: 3 g
  • Trans Fat: 0 g
  • Carbohydrates: 12 g
  • Fiber: 2 g
  • Protein: 6 g
  • Cholesterol: 40 mg

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