
Craving something crunchy, tangy, and guilt-free? Imagine a chip that actually helps you stay in ketosis while delivering that addictive salt-and-vinegar zing you love from your favorite potato chips. Say hello to Keto Salt and Vinegar Zucchini Chips! These little green wonders are baked, not fried, so you get all the crunch without the carbs. Whether you’re watching your waistline, following a keto lifestyle, or just looking for a sneaky way to eat more veggies, this recipe will blow your taste buds away. Bonus: they’re so easy to make, you’ll wonder why you ever bought bagged chips.
Why You’ll Love This Recipe
- Keto-friendly crunch – With only 2g net carbs per serving, these chips let you snack without kicking yourself out of ketosis.
- Bold salt & vinegar flavor – A 30-minute soak in distilled white vinegar infuses every slice with that tangy punch you crave, plus extra salt and pepper.
- Super simple & fast – Just slice, soak, bake – no fancy equipment or complicated steps. Total time is about 33 minutes.
- Healthy & satisfying – Zucchini is loaded with vitamins, fiber, and antioxidants. These chips are a smart swap for processed snacks.
Ingredients
- 🥒 2 large Zucchini
- 🍶 3 cups Distilled White Vinegar
- 🧂 Salt and Pepper (to taste)
How to Make Keto Salt and Vinegar Zucchini Chips
- Slice the zucchini super thin – Use a sharp knife or a vegetable slicer. The thinner the slices, the crispier your chips will be. Aim for about 1/8-inch thickness.
- Soak in vinegar – Place the slices in a large mixing bowl and pour the distilled white vinegar over them. Add a pinch of salt and pepper, then gently stir to coat every piece.
- Let them marinate – Allow the zucchini to soak for at least 30 minutes. The longer they sit, the stronger the salt-and-vinegar flavor becomes. For extra punch, go up to 1 hour.
- Preheat the oven – While the zucchini soaks, preheat your oven to 450°F (232°C).
- Drain and arrange – After soaking, drain the zucchini well. Pat them dry gently with a paper towel. Place the slices in a single layer on a parchment-lined baking sheet. Do not overcrowd – they need room to crisp up.
- First bake at high heat – Bake for 8 minutes, or until the edges start to turn a light golden brown.
- Low & slow for crunch – Reduce the oven temperature to 200°F (93°C) and continue baking until the chips are completely dry and crispy. Keep a close eye – this can take 10–20 minutes depending on thickness.
- Season and enjoy – Once out of the oven, taste and add more salt or pepper if needed. Let cool completely – they will continue to crisp up as they cool.
How to Serve & Present
These Keto Salt and Vinegar Zucchini Chips are incredibly versatile. Serve them as:
- A crunchy snack – Straight from the bowl, perfect for movie night or a midday craving.
- Party platter star – Pair with keto-friendly dips like guacamole, sour cream, or a creamy ranch (check labels for low carb).
- Burger topper – Use them as a crispy replacement for lettuce wraps or as a crunchy garnish on keto burgers.
- Salad croutons – Break them into pieces and sprinkle over a fresh green salad for texture.
- Gift in a jar – Layer the cooled chips in a mason jar with a ribbon – a fun, healthy homemade gift.
How to Store & Shelf Life
Store your Keto Salt and Vinegar Zucchini Chips in an airtight container at room temperature. They will stay crispy for up to 3–4 days. Important: Do not refrigerate – moisture will ruin the crunch. If they soften over time, re-crisp them in a 250°F oven for 5–7 minutes. For longer storage, keep in a cool, dry pantry. Avoid plastic bags – use glass jars or containers with tight lids.
FAQ – Everything You Want to Know
- Can I use apple cider vinegar instead of white vinegar?
Yes, but the flavor will be milder and slightly fruity. Distilled white vinegar gives the classic tangy kick that mimics store-bought salt & vinegar chips. - Do I have to soak the zucchini for 30 minutes?
You can soak for as little as 15 minutes, but the flavor won’t be as strong. For best results stick to at least 30 minutes. - Why did my chips come out soggy?
Two common reasons: slices were too thick, or they weren’t dried enough after soaking. Pat them dry and use thin slices. Also, make sure they are in a single layer. - Can I use an air fryer?
Absolutely! Air fry at 300°F for 10–15 minutes, shaking halfway. Check often to prevent burning. - What’s the carb count for the whole recipe?
Since zucchini is mostly water, the net carbs are very low. Per serving (1/4 of recipe) it’s about 2g net carbs. - Can I add other seasonings?
Sure! Try garlic powder, onion powder, paprika, or even a pinch of cayenne for heat. Sprinkle after baking. - Why do I need to bake at two different temperatures?
The high initial heat crisps the edges quickly; the low slow bake dries out the interior without burning. - How thin should the slices be?
About 1/8 inch (3 mm). Use a mandoline slicer for perfect uniformity. - Can I skip the vinegar soak and just spray vinegar on top?
You can, but the flavor won’t penetrate. Soaking gives that deep tangy taste throughout. - Are these chips suitable for meal prep?
Yes, but make them fresh for best crunch. If prepping ahead, store in an airtight container and re-crisp before serving.

Keto Salt and Vinegar Zucchini Chips
Equipment
- Knife
- Vegetable Slicer
- Large mixing bowl
- Baking Sheet
- Parchment Paper
Ingredients
- 2 large Zucchini
- 3 cups Distilled White Vinegar
- Salt to taste
- Pepper to taste
Instructions
- Grab your zucchini and slice it super thin using a knife or a vegetable slicer. Thin slices are key for wonderfully crispy chips!
- Place the sliced zucchini into a large mixing bowl, then generously cover them with the distilled white vinegar.
- Add a pinch of salt and pepper to your liking, then give everything a gentle stir to make sure each slice is coated.
- Let the zucchini soak in that tangy vinegar for at least 30 minutes. The longer it soaks, the more vibrant and strong the salt and vinegar flavor will be in your final chips!
- While your zucchini is soaking, preheat your oven to a hot 450 degrees F (232 C).
- After soaking, drain the zucchini very well. Arrange the slices in a single layer on a baking sheet lined with parchment paper, making sure not to overcrowd them.
- Bake for about 8 minutes, or until you see the edges of the zucchini just starting to turn a light golden brown.
- Now, reduce the oven temperature significantly to 200 degrees F (93 C) and continue baking until your zucchini chips are perfectly crispy. Keep a close eye on them to prevent burning!
- Once they're out of the oven, give them a taste and add a little more salt and pepper if you desire. Enjoy your healthy, crunchy, and flavorful chips!
Notes
Calories: 60 kcal
Total Carbs: N/A
Net Carbs: 2g
Fats: N/A
Protein: N/A