
Baked Parmesan Zucchini Chips taste crispy, cheesy, and a little garlicky, like the best part of a mozzarella stick without the grease. They work perfectly for busy home cooks who want a 30-minute snack, appetizer, or veggie side that feels fun but still leans lighter. I tested these on my own family snack attacks, and the tray never survives more than ten minutes.
Why Choose This Baked Parmesan Zucchini Chips
These zucchini chips give you the crunch and salty satisfaction of potato chips with a fraction of the oil. The Parmesan and breadcrumbs cling to the zucchini, so every bite tastes cheesy, savory, and a little nutty.
You also avoid deep frying and still get golden, crisp edges. Kids, picky eaters, and veggie skeptics usually eat these without a single complaint, which counts as a small kitchen miracle.
“These Baked Parmesan Zucchini Chips tasted like a cross between garlic bread and chips, and we finished the whole pan in five minutes. ★★★★★”
Ingredients You’ll Need
Zucchini
- 2 medium zucchini, about 1 to 1 ¼ pounds total
- Choose firm zucchini with smooth skin and no soft spots.
- Smaller to medium zucchini give better texture and less water.
Breading & Cheese
½ cup finely grated Parmesan cheese
- Use the real stuff from the refrigerated section, not the green can.
- Pre-grated works, but freshly grated melts and browns more evenly.
½ cup plain breadcrumbs or panko
- Panko gives extra crunch.
- Use seasoned breadcrumbs and skip some of the added salt and herbs.
2 tablespoons finely grated Parmesan (extra, for topping)
½ teaspoon garlic powder
½ teaspoon onion powder
½ teaspoon Italian seasoning or dried oregano + dried basil
¼ to ½ teaspoon kosher salt, to taste
¼ teaspoon black pepper
Wet Coating
- 1 large egg
- 1 tablespoon milk (any kind, dairy or unsweetened non-dairy)
- 1 teaspoon olive oil
If you avoid eggs, use 3 tablespoons buttermilk or plain Greek yogurt thinned with a splash of water. Coat the zucchini lightly so the crumbs still stick.
Oil & Garnish
- Olive oil spray or 1 to 2 teaspoons olive oil
- Optional: pinch of red pepper flakes
- Optional: 1 to 2 tablespoons chopped fresh parsley or basil
- Optional: extra grated Parmesan for serving
Dipping Sauces
- Warm marinara sauce
- Ranch dressing or Greek yogurt ranch
- Garlic yogurt sauce or tzatziki
- Simple tomato sauce from a jar works great on busy nights
Equipment
- Large baking sheet
- Parchment paper or a silicone baking mat
- Two shallow bowls for dredging
- Sharp knife or mandoline for slicing
- Cooling rack (optional, helps extra crispness)
- Tongs or a fork for flipping
Tips & Tricks
- Slice zucchini into ¼-inch rounds so they cook evenly and crisp up.
- Pat the slices dry with paper towels to remove extra moisture.
- Salt the slices lightly, wait 10 minutes, then blot again if your zucchini feels very watery.
- Use panko breadcrumbs for extra crunch, or mix half panko and half regular breadcrumbs.
- Grate Parmesan very finely so it melts into the crumbs instead of clumping.
- Do not overload the pan; space the slices so they do not touch.
- Preheat the oven fully so the coating sets quickly and does not get soggy.
- Spray the tops lightly with olive oil spray for better browning.
- Flip the chips halfway through baking so both sides crisp.
- Bake on a rack set over the baking sheet if you want maximum crunch.
- Taste one chip near the end and adjust salt on the rest right after baking.
- Serve them hot from the oven, since zucchini softens as it cools.
How to Make Baked Parmesan Zucchini Chips
Step 1: Prep the zucchini
Wash the zucchini and trim the ends. Slice into ¼-inch thick rounds, as even as you can manage. Lay the slices on a clean towel or paper towels and pat dry on both sides.
If the slices look very wet, sprinkle a tiny pinch of salt over them, wait 10 minutes, then blot again. This step helps prevent soggy chips and gives better browning.
Step 2: Set up the breading station
Preheat your oven to 425°F and line a baking sheet with parchment paper. In one shallow bowl, whisk the egg, milk, and olive oil until smooth. In a second bowl, mix the Parmesan, breadcrumbs, garlic powder, onion powder, Italian seasoning, salt, and pepper.
Taste a pinch of the dry mixture so you can adjust the salt before you coat everything. If you want extra heat, add a pinch of red pepper flakes to the breadcrumb bowl.
Step 3: Coat the zucchini slices
Dip each zucchini slice into the egg mixture and let the extra drip off. Press the slice into the Parmesan breadcrumb mixture, coating both sides. Press gently so the crumbs stick, then place the slice on the lined baking sheet.
Repeat with all slices and keep them in a single layer with a little space between each one. If you run low on crumbs, add a spoonful more Parmesan or breadcrumbs and stir again.
Step 4: Add oil and extra cheese
Lightly spray the tops of the coated zucchini with olive oil spray or drizzle a tiny bit of olive oil over them. Sprinkle the extra 2 tablespoons of Parmesan over the top for more cheesy crunch. This extra layer melts and browns into little crispy spots.
If you use a cooling rack, set it on the baking sheet and arrange the slices on top so hot air can reach both sides. That method gives a texture closer to fried chips.
Step 5: Bake until golden and crisp
Bake at 425°F for 10 to 12 minutes, then flip each slice with tongs. Bake another 7 to 10 minutes, until the chips look golden brown and feel crisp at the edges. Thinner slices may finish faster, so keep an eye on the last few minutes.
Pull one chip, let it cool for a few seconds, and taste it. Add a tiny pinch of salt over the whole tray if needed while the chips still feel hot.
Step 6: Garnish and serve
Transfer the Baked Parmesan Zucchini Chips to a serving plate. Sprinkle with chopped fresh parsley or basil and a little extra Parmesan if you like. Serve right away with warm marinara, ranch, or your favorite dipping sauce.
If you plan to serve them as a side dish, keep them in a warm oven at 200°F for up to 15 minutes. They stay crisp enough and still taste fresh.
What to Serve with it?
These Baked Parmesan Zucchini Chips pair nicely with grilled chicken, turkey burgers, or baked fish for a lighter dinner. Add a big green salad or a simple Caesar salad and some garlic bread for a full plate. Kids usually enjoy them with chicken tenders and carrot sticks as a fun finger-food meal.
You can also serve them as a game-day snack with marinara, ranch, and a spicy yogurt dip. A cold sparkling water with lemon or a fruity iced tea keeps the snack spread refreshing and family friendly.
Storage Options
- Store leftovers in an airtight container in the fridge for up to 3 days.
- Keep a paper towel in the container to absorb extra moisture and help preserve some crispness.
- Reheat in a 375°F oven or toaster oven for 6 to 8 minutes until hot and crisp again.
- Avoid the microwave, since it softens the coating and turns the chips limp.
- Freeze on a baking sheet in a single layer until solid, then move to a freezer bag for up to 2 months.
- Reheat frozen chips directly from the freezer at 400°F for 10 to 12 minutes, flipping once, until hot and crunchy.

Baked Parmesan Zucchini Chips
Ingredients
Method
- Wash the zucchini and trim the ends. Slice into 1/4-inch thick rounds, keeping the slices as even as possible.
- Lay the slices on a clean towel or paper towels and pat dry on both sides. If they look very wet, sprinkle lightly with salt, let sit 10 minutes, then blot again to remove excess moisture.
- Preheat the oven to 425°F (220°C). Line a large baking sheet with parchment paper or a silicone baking mat.
- In a shallow bowl, whisk together the egg, milk, and 1 teaspoon olive oil until smooth.
- In a second shallow bowl, combine 1/2 cup finely grated Parmesan, breadcrumbs or panko, garlic powder, onion powder, Italian seasoning, salt, and black pepper. Taste a pinch of the mixture and adjust the salt if needed. Add a pinch of red pepper flakes if you want extra heat.
- Dip each zucchini slice into the egg mixture, letting the excess drip off.
- Press the slice into the Parmesan-breadcrumb mixture, coating both sides and pressing gently so the crumbs stick. Place the coated slice on the prepared baking sheet.
- Repeat with all the zucchini slices, arranging them in a single layer without touching. If you run low on crumbs, add a bit more Parmesan or breadcrumbs and stir to combine.
- Lightly spray or drizzle the tops of the coated zucchini with olive oil or olive oil spray.
- Sprinkle the remaining 2 tablespoons of finely grated Parmesan evenly over the slices for extra cheesy crunch.
- If using a cooling rack, set it over the baking sheet and arrange the coated slices on the rack so hot air can circulate around them for maximum crispness.
- Bake at 425°F for 10 to 12 minutes, then carefully flip each slice with tongs or a fork.
- Continue baking for another 7 to 10 minutes, until the chips are golden brown and crisp at the edges. Thinner slices may cook a bit faster, so check near the end of baking.
- Taste one chip, then, if needed, sprinkle a tiny pinch of salt over the hot chips on the pan.
- Transfer the Baked Parmesan Zucchini Chips to a serving plate. Garnish with chopped fresh parsley or basil and extra Parmesan, if desired.
- Serve immediately while hot and crisp with marinara, ranch, or your favorite dipping sauce. For holding as a side, keep them in a 200°F oven for up to 15 minutes.
Notes
Approximate per serving (about 1/4 of the recipe, without dipping sauce): 170–190 calories; fat 10–12 g; saturated fat 3–4 g; carbohydrates 12–15 g; fiber 2 g; sugars 4–5 g; protein 9–11 g; sodium 350–450 mg. Values are estimates and will vary based on brands, exact zucchini size, crumb type, and portion size.
