Zucchini Parmesan crisps are little nuggets of squash dipped in buttermilk and cheesy breadcrumbs, then baked in the oven or an air fryer until they’re crispy on the outside, hot and juicy inside. Don’t forget the classic fry sauce for dipping!

zucchini Parmesan crisps with fry sauce are crowd pleasers!
This easy recipe has us wondering why we’d ever deep fry anything when you can dunk it in buttermilk, shower it with yummy crumbs, and bake it to crispy perfection. I hope you came hungry, because these zucchini Parmesan crisps are irresistible. And the little fry sauce action? Genius.
what you’ll need for zucchini Parmesan crisps
- zucchini
- I used both regular and golden zucchini.
- olive oil
- a nice robust extra virgin olive oil will yield great flavor.
- bread crumbs
- your choice here: you can use regular seasoned breadcrumbs like I did. You can make your own. Or you can use extra crispy Japaense panko.
- Parmesan cheese
- all sorts of aged cheese will work here, so have fun and use what you like.
- salt and pepper
- mayonnaise
- ketchup
- hot sauce
tips and faqs for making baked zucchini crisps
Smaller zucchini has firmer flesh, and smaller seeds. You want perfect pop-in-your-mouth sized slices so a smaller diameter works best. Look for slender, uniform specimens.
No, summer squash has a different consistency from zucchini, it will be too soft and the shape is not uniform. If you like yellow squash look for golden zucchini (below.)
Yes, the zucchini rounds are dry once they’re coated with the crumbs so they can be made in the air fryer. The oven will allow you to make larger batches at a time, though.
I like to flip them because otherwise, one side gets nice and golden and the other is not as much. You don’t absolutely have to flip them, but it helps.
Yes, the seasoned bread crumbs are fine on their own.
You might try sliced mushrooms, thinly sliced cauliflower, green beans, etc.
Yes, substitute almond meal for the breadcrumbs and if they seems to brown too quickly while they’re cooking, cover loosely with foil. You can also find seasoned nut based ‘crumbs’ in most large supermarkets.
Yes, you might substitute nutritional yeast (a ‘cheesy’ vegan condiment) for the cheese. Use beaten egg in place of the buttermilk. For vegan try flax eggs or canned coconut milk in place of the buttermilk.
They’re best when eaten fresh from the oven, but you can make them ahead if necessary and reheat in a low oven, covered loosely with foil, until hot.
that fry sauce though!
I live for dipping sauces, and this one is the final piece of the puzzle that makes this appetizer so stinking good. I went with a really basic burger joint classic ~ fry sauce. It’s secret sauce meets thousand island dressing and it’s so yummy.
let’s make it
- Get some mayonnaise
- and some ketchup
- and blend it up until it’s pink through and through.
- Give it some personality with a dash of hot sauce, sriracha, or Worcestershire sauce.
other crunchy veggies
- Beer Battered Fried Mushrooms
- Easy Onion Strings
- Beer Battered Fried Mushrooms
- Fried Green Tomatoes
- Healthy Zucchini Fries
- Skinny Fries
- Easy Microwave Potato Chips Recipe
Zucchini Parmesan Crisps
Equipment
Ingredients
- 2-3 medium zucchini (I used one green and one golden) Note: if your zucchini are very small you'll need more.)
- olive oil (I use an olive oil sprayer which I recently bought and love!)
- 1/3 cup dry bread crumbs (I used Italian seasoned crumbs)
- 1/3 cup grated Parmesan cheese
- salt and fresh cracked pepper
- 1/2 cup buttermilk
fry sauce
- 1/4 cup mayonnaise
- 1/4 cup ketchup
- hot sauce or chili sauce to taste
Instructions
- Preheat oven to 450F Spray a baking sheet with olive oil spray, or brush it on.
- Slice your zucchini into 1/4 inch rounds.
- Prepare two bolws for dipping. In one bowl toss the breadcrumbs, Parmesan, and a little salt and pepper. In the other bowl, add the buttermilk.
- Using one hand for wet and one hand for the dry, dip each zucchini into the buttermilk, and then into the breadcrumbs, turning to coat well.
- Place the zucchini on your sprayed baking sheet in a single layer. I like to spritz the tops with a light spray of olive oil, but that's optional.
- Bake for about 20 minutes, then flip and bake for about 4-5 minutes more.
- Serve hot with the fry sauce for dipping.
to make the fry sauce
- Whisk the mayo and ketchup together and add hot sauce to taste.
Can you make this in advance and put in oven to bake when company comes?
I wouldn’t coat the zucchini until ready to bake, but you could get everything ready, which would save some time.
These are amazing! Great alternative to french fries as a sandwich side.
Hi…these look great but did I miss something…didn’t see any air fryer instructions?!?
These zucchini chips look dangerously addicting! I can’t wait to toss these together and throw them in my air fryer for a healthy afternoon snack!
These are a perfect appetizer or snack for my family. I love that you add parmesan to the breadcrumbs. It gives them an added boost of flavor.
Thanks Michaela, and try other sharp cheeses as well.
These are delish! They were so light and crispy and I loved that the kids ate them, too!
This is a perfect way to introduce kids to zucchini ๐
Love how easy this recipe is. Itโs perfect for our family!
I had these at a restaurant once and always wanted to know how to make them because they were soooo good! That sauce looks like the same one too, Iโm going to try this!!
Hope you love them as much as we did!
I have a couple of zucchini to use up. Will be trying these tonight for a side dish for dinner.
They are such a great use for all that summer zucchini. I hope you love them, Christine!
Looks great! What are the air fryer time and temp cooking instructions?
That’s going to depend on your particular air fryer ~ generally the hottest temperature they go to is 400F, and you want to make sure you keep your zucchini in a single layer.