Baked Zucchini Chips

By Rena Awada | Updated On October 8, 2023

Healthy baked zucchini chips are so easy to make on a sheet pan in the oven! Ready in less than 30 minutes with simple ingredients such as freshly sliced zucchini, savory, grated parmesan cheese, garlic, and a little bit of salt and pepper, these crispy oven-baked zucchini chips are made without breading and easy to make vegan, too.

top view of sliced zucchini chips


Crispy on the edges and tender in the centers, these quick, baked zucchini chips are made in the oven within minutes and are delicious. The perfect appetizer, snack, or side, you will love these cheesy and savory vegetable chips.

A healthy alternative to traditional potato chips, this recipe for gluten-free zucchini chips is packed with bold flavors from pungent garlic powder, oregano, and freshly grated parmesan cheese for the best-baked chips you will ever eat. With very few steps and minimal preparation, you will love how easy this quick recipe is.

Zucchini chips are packed with nutrients and fiber along with other powerhouse ingredients that are great for supplying the body with extra energy and minerals. Crispy zucchini chips are lower in calories and carbs and are fitting for anyone looking to enjoy savory snacks while adhering to their low-carb, keto, and plant-based lifestyles.

Serve these tasty savory snacks with your favorite lunches and dinners to experience freshly baked flavors from these wonderful vegetable chips made with zucchini. You will not want to enjoy them any other way!

up close image of baked zucchini chips with parmesan

WHY THESE ZUCCHINI CHIPS ARE THE BEST

  • Quick and easy: Wanna make a tasty savory snack but don’t have a lot of time? This recipe is fitting because the chips are baked in the oven in less than 20 minutes.
  • Delicious and full of flavor: The fresh flavors of savory cheesy parmesan blend well with sea salt and freshly cracked pepper to deliver optimal flavors that are mouthwatering and delicious. Parmesan zucchini chips are certainly crowd-pleasers, and everyone will love them!
  • Healthy and low-carb: Since these chips are made with just sliced zucchini, they are nutritious and guilt-free! Enjoy a bowl of these chips when you have a craving for something salty and crispy.
  • The perfect snack idea: A bowl of zucchini chips is perfect for family activities, movie and game nights, birthday parties, or just whenever you want to sit down with a quick bite. Zucchini chips are even tastier and served with your favorite homemade dipping sauces like aioli.
sliced zucchini on baking sheet with parmesan cheese

INGREDIENTS You will need

  • Cooking oil spray: Simple avocado oil will do the trick with these baked zucchini chips. You can find avocado cooking spray right next to the regular type of cooking oil. You can also use coconut spray oil or olive oil.
  • Fresh zucchini: Two medium zucchini are sliced into ¼ slices to create the most perfectly crispy chips. If you grow your own zucchini, then this recipe is perfect for using what you have left in the garden.
  • Seasoning: A combination of robust garlic powder, leafy oregano, sea salt, and black pepper are used as the seasonings for these chips and create the best delicious flavors. You may consider adding other seasonings like onion powder.
  • Parmesan cheese: Freshly grated parmesan cheese is a great substitute for breading or breadcrumbs to make sure this recipe stays low-carb and gluten-free. I highly recommend using fresh parmesan cheese for optimal flavors. You can add some panko breadcrumbs or flour if you aren’t looking to make this low-carb.
two zucchini, salt, pepper, garlic powder, oregano, avocado spray oil

HOW TO MAKE this KETO BAKED ZUCCHINI CHIPS WITH PARMESAN

  • Preheat the oven: First, be sure to fully preheat the oven to make sure the chips come out crispy enough. Preheat the oven to 375 degrees Fahrenheit, then prepare two sheet pans with oil spray. You can also use parchment paper in place of the oil spray.
  • Season the zucchini with flavor: Next, divide the prepared sliced zucchini evenly among the baking sheets and sprinkle the slices with garlic powder, oregano, salt, and pepper. Toss the zucchini chips together with the oil and seasonings to make sure everything is fully covered. Avoid overlapping the chips or they will not be crispy.
  • Bake: Finally, lightly spray the zucchini with cooking oil and top with grated parmesan cheese. Bake the zucchini chips in the oven for fifteen to seventeen minutes until lightly golden and crispy. Enjoy with your favorite sauces and dips!
sliced zucchini with knife and cutting board

TIPS

  • Be sure to evenly slice the zucchini chips so you have even and balanced chips. You may use a sharp knife or feel free to use a mandolin slicer.
  • Avoid overlapping the zucchini slices on the baking sheets so they do not get soggy and moist.
  • We recommend you let the zucchini slices sit for 5 minutes. and using a paper towel, place over the zucchini to remove some of the moisture that comes out of the zucchini.
  • Store any leftovers in an airtight container at room temperature.
  • Instead of baking your chips in the oven, you can try air fryer zucchini chips.
  • If you are not keto or gluten-free, then you can enjoy zucchini chips with breading or panko crumbs. Just be sure to create an egg wash for the zucchini slices!
  • Spice it up by adding some cayenne pepper with the seasoning mixture.
  • For vegan zucchini chips, use vegan parmesan cheese or skip it altogether.
sliced bake zucchini chips with parmesan

FREQUENTLY ASKED QUESTIONS

How do you make zucchini chips not soggy?

If you are running into moisture issues with your zucchini chips, then you can elevate the slices on a wire baking rack on top of the sheet pan for the oven.

How do you make thinly sliced zucchini?

Be sure to use a very sharp knife and carefully slice the zucchini into ¼ inches. Alternatively, you can use a mandolin to slice your zucchini.

Why are my zucchini chips soggy?

If your zucchini chips are soggy, then they may have not been baked in the oven long enough. Be sure to bake the zucchini chips until crispy and golden for the best flavors. Depending on your oven, this could take seventeen or twenty minutes.

WHAT TO SERVE THESE CHIPS WITH

Here are some tasty pairing options for these crispy, oven-baked zucchini chips:

Vegan Black Bean Burgers

Slow Cooker Pulled Chicken Burger

Low-Carb Chicken Burger

Turkey Burgers with Zoodles

Crispy Chicken Breast

baked sliced zucchini in a bowl on a brown cutting board

MORE ZUCCHINI RECIPES

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Oven-Baked, Crispy Zucchini Chips

Healthy baked zucchini chips are so easy to make on a pan sheet in the oven! Ready in less than 30 minutes with simple ingredients such as freshly sliced zucchini, savory, grated parmesan cheese, garlic, and a little bit of salt and pepper, these crispy oven-baked zucchini chips are made without breading and easy to make vegan, too.
5 from 5 votes
Print Pin Rate
Course: Appetizer, Gluten-Free, Side Dish, Snack
Cuisine: American
Diet: Gluten Free, Low Calorie, Vegetarian
Prep Time: 5 minutes
Cook Time: 17 minutes
Total Time: 22 minutes
Servings: 4 servings
Calories: 89kcal
Author: Rena

Ingredients

  • Avocado oil spray
  • 2 zucchini medium; cut into ¼-inch slices
  • ½ teaspoon garlic powder
  • 2/3 cup grated parmesan cheese
  • 1 teaspoon oregano
  • Kosher salt to taste
  • black pepper to taste

Instructions

  • Preheat the oven to 375 F and lightly spray two large non-stick sheet pans with cooking oil spray. Alternatively, you can line them with parchment paper.
  • Divide the zucchini slices among your prepared pans and sprinkle with the seasonings. Toss to coat then arrange in a single layer without overlapping.
  • Lightly spray with cooking oil spray, then sprinkle with the parmesan.
  • Bake for 15-17 minutes, until golden and slightly crispy. 

Notes

  • Be sure to evenly slice the zucchini chips so you have even and balanced chips.
  • Avoid overlapping the zucchini slices on the baking sheets so they do not get soggy and moist.
  • Store any leftovers in an airtight container at room temperature.
  • Instead of baking your chips in the oven, you can try air fryer zucchini chips.
  • If you are not keto or gluten-free, then you can enjoy zucchini chips with breading or panko crumbs. Just be sure to create an egg wash for the zucchini slices!
  • For vegan zucchini chips, use vegan parmesan cheese or skip it altogether.

Nutrition

Calories: 89kcal | Carbohydrates: 6g | Protein: 6g | Fat: 5g | Saturated Fat: 3g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 1g | Cholesterol: 15mg | Sodium: 300mg | Potassium: 297mg | Fiber: 1g | Sugar: 2g | Vitamin A: 349IU | Vitamin C: 18mg | Calcium: 171mg | Iron: 1mg
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