Baked Zucchini Fries with Onion Dipping Sauce

Oven Fried Zucchini Fries

Many moons ago I confessed that I love zucchini so much I eat it in the dead of winter even though it’s been trucked in from who knows where and is ridiculously overpriced!

So I find myself giving you a recipe for zucchini fries that is obviously out of season. Some of you are exactly like me and have zucchini in your refrigerator right this very moment. Or maybe you’re lucky enough to live somewhere warm where fresh, local zucchini is available all year long.

This one’s for you.

I feel inclined to warn you that zucchini fries are entirely addicting. They take some time and planning to make and will disappear faster than you can imagine.

Zucchini Fries with Onion Dipping Sauce

The zucchini first must be salted and drained in a colander a few hours ahead of time otherwise they will be soggy and inedible. They are then dipped in egg and covered with a bread crumb mix made of panko, parmesan, flour and Italian seasonings.

The oven is where the magic happens.

The crumbs form a crispy outer coating that gives way to soft and creamy middles. The caramelized onion dipping sauce (onions + sour cream + mustard + vinegar + honey) elevates them to delicious new heights and adds to their addictive qualities.

For your to-do list. Hunt down a few zucchini. Bake these. Dip to your little heart’s content.

Baked Zucchini Fries

Baked Zucchini Fries with Onion Dipping Sauce

Rating: 51

Prep Time: 2 hours, 45 minutes

Cook Time: 22 minutes

Total Time: 3 hours, 7 minutes

Yield: about 4 dozen fries and 1-1/2 cups onion dip

Baked Zucchini Fries with Onion Dipping Sauce

Oven baked zucchini fries with a crispy crumb coating and an addicting caramelized onion dipping sauce.


Zucchini Fries:
3 medium zucchini cut into 3" long by about 1/2" across fries
1 teaspoon sea/kosher salt or 1/2 teaspoon table salt
1 cup Panko bread crumbs
1/3 cup freshly grated Parmesan cheese
1/4 cup all-purpose flour
1 tablespoon Italian seasoning
2 eggs, beaten
olive oil spray or olive oil, for greasing the pan
1 tablespoon butter
1 tablespoon olive oil
1 large onion, thinly sliced
2 tablespoons cider or white wine vinegar
2 tablespoons honey
1 tablespoon stone ground or Dijon mustard
1 cup sour cream (light or regular, not non-fat)
salt and pepper to taste


  1. When cutting up the zucchini discard the seedy, mushy middle pieces. Place the zucchini fries in a colander over a bowl, sprinkle with the salt and toss. Allow them to drain for at least two hours or longer in the refrigerator.
  2. Meanwhile make the dip by melting the butter and olive oil together in a skillet or saute pan. Add the onions and cook about 20 minutes over medium-low heat, stirring often until the onions are mostly browned.
  3. Remove them from the heat and mix with the vinegar. Add them to a food processor with the honey, mustard and sour cream. Pulse until well combined. Season with salt and pepper to taste. Refrigerate.
  4. Set up a dredging station by combining the panko, parmesan, flour and Italian seasoning in a wide, shallow bowl. Beat the eggs together in a separate, shallow bowl.
  5. Preheat the oven to 425°F. Line a large baking sheet with parchment paper and spray with olive oil; or use a non-stick baking sheet and spray the pan directly or grease very lightly.
  6. Use one hand for dipping the zucchini in the egg and one for coating with bread crumbs; allow the excess egg to drip off and use your hand to pat on the crumbs. Place on baking sheet close but not touching. Repeat until all the zucchini are coated.
  7. Bake 12 minutes, carefully turn them all over and bake another 8-10 minutes, until golden brown. Serve immediately with onion dip.


Adapted from King Arthur Flour


  1. wilemutt says

    I’m glad that I came upon your recipe. I, too, love zucchini! I grew up on a farm. We grew everything from raspberries, sweet corn, tomatoes, cukes, and of course lots of zucchini. Where I live now the soil is terrible and has to be amended every year. For a few years no zucchini grew! I couldn’t believe it. This year is better and I have both zucchini and summer squash. Tonight I cut up a sweet potato, carrot, Walla Walla sweet onion, baby Bellas, and a ton of zucchini. I was going to use a similar recipe but I like yours because of the added flour (hopefully that will make the bread crumbs stick better) and the Parmesan. I am using a silpat on a perforated baking sheet. No oil necessary. Here’s another one. When my folks worked until after dark in the fruit stand, my mom sent me to the house with about five or six good sized zucchini. She told me to fry them up with onion and a little olive oil. What was even better was pouring a couple of beaten eggs over the squash right before it was done. So yummy!

    • Reeni says

      Thanks so much for you comment! Fried zucchini is the best – that’s how I first fell in love with it! Your eggs over squash sounds really yummy. I will be sure to give it a try. Hope you like the zucchini fries! Take care!

  2. kirsten says

    oh reeni, you devil woman! You’re going to make me eat zucchini out of season! Can’t wait, these sound like such a treat!

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