Crispy, nacho seasoned keto Doritos from a handful of pantry ingredients, at 2.3g net carbs per serving. I roll the dough thin between parchment, cut the triangles with a pizza cutter, fry until golden, and I let them shake with the cheddar powder seasoning in a bag while still warm. The crunch is the whole point.
Doritos were the hardest snack for me to give up when I went keto. Those cheesy, crunchy triangles were my weakness. I'd go through a bag during movie night without even noticing. So making a low carb version I could actually eat felt personal.
Are regular Doritos keto? Not even close. A standard bag runs about 60g of net carbs per 100g, which is your entire daily allowance in a few handfuls. These homemade nacho chips come in at just 2.3g net carbs per serving, and the seasoning actually tastes like the real thing.
The base is my keto tortilla chips recipe. Almond flour gives the structure, but the real secret is unflavored protein powder. I tested batches without it and the chips came out soft, almost bendy. With protein powder, they fry up crispy and shatter when you bite in. Xanthan gum holds the dough together so you can roll it paper-thin without it tearing apart. I've tried making them without the xanthan gum and the chips just fell apart in the oil.
The nacho seasoning is cheddar cheese powder, chili powder, and smoked paprika. Three ingredients. I've played with the ratios over the years, and the smoked paprika is what pushes it from "cheese chip" to something that actually reminds you of Doritos. Toss the fried chips in the seasoning while they're still warm so it sticks to every surface. Your fingers will be coated in orange dust, exactly like the originals.
I roll the dough just under 1/8 inch thick for maximum crunch. Any thicker and you end up with more of a cracker than a chip. The frying is where most people trip up, and honestly it took me a few batches to dial in. I keep the oil at medium to medium-low heat. If it's too hot, the outside burns before the inside crisps. You want gentle bubbling when the chip hits the oil, not aggressive sizzling. Each batch takes about 60-90 seconds per side. Pull them out when they're golden and let them rest on paper towels. They crisp up even more as they cool.
Don’t skip the protein powder. I tested without it and the chips came out floppy. It’s the difference between a crispy chip and a sad cracker.
Roll the dough as thin as you can. I aim for just under 1/8 inch. The thinner you go without the dough tearing, the crunchier the final chip.
Let the cut pieces sit for 5-10 minutes before frying. This dries the surface and gives you a much better fry.
Keep your oil at the right temperature. Medium heat on my stove. The chips should bubble gently when they go in. If they sizzle hard and brown in seconds, your oil is too hot.
Store-bought alternatives
If you don’t feel like frying a batch, I get it. The best store-bought option I’ve found is Quest Protein Chips in the nacho flavor. They’re not the same as homemade, but for a grab-and-go snack they’re solid.
How to store these
I keep mine in an airtight container or a ziplock bag at room temperature. They stay crunchy for about 5-7 days if you seal them well. If they soften up, spread them on a sheet pan and pop them in the oven at 300F for a few minutes. They crisp right back up.
How to make keto doritos
The process is straightforward: mix the dough, roll it thin, cut triangles, fry until golden, then toss in nacho seasoning. I can get a full batch done in about 15 minutes start to finish.
Key ingredients
Almond flour: Gives the chips their structure and fries up to a golden color. This is your base.
Protein powder: The key to actual crispiness. I use Isopure unflavored zero carb. Without it, the chips come out soft.
Xanthan gum: Holds everything together so you can roll the dough paper-thin without it falling apart in the oil.
Cheddar cheese powder: Your nacho cheese flavor. This is what makes them taste like the real thing.
Chili powder: A little warmth underneath the cheese.
Smoked paprika: I’m convinced this is the ingredient that separates a generic cheese chip from something that actually reminds you of Doritos.
In a medium bowl, combine almond flour, protein powder, xanthan gum and 1/2 teaspoon salt. Stir to combine. Pour in hot water and mix until dough forms.
2
Roll out to a thin sheet
Place dough in between two sheets of parchment paper. Roll out in all directions using a rolling pin, forming a rectangle shape, until the dough is very thin. The thinner the dough, the crispier the chip.
3
Cut triangle shapes
Cut dough into triangle shapes using a pizza cutter or a knife. Let sit for 5-10 minutes while oil heats up.
4
Fry the chips
In a large skillet, add enough avocado oil to cover the chips as they fry. Heat oil to medium heat. Once hot, add a few triangles to the oil (enough to cover the surface) and fry until golden. You can flip the chips if desired. Remove the chips with a slotted spatula or spoon and transfer to a paper towel lined plate.
5
Make nacho cheese seasoning
In a small bowl, whisk together cheddar cheese powder, chili powder, smoked paprika and remaining salt.
6
Coat chips
Add chips to a plastic bag or bowl and add seasoning. Toss to evenly coat tortilla chips.
Nutrition
Per serving: 10 chips
Calories
108
Fat
7.9g
Protein
4.1g
Total carbs
6.4g
Net carbs
2.3g
Nutrition is an estimate calculated from the ingredients listed. Brands vary, so check labels if you track closely.
Frequently Asked Questions
Can I make these in an air fryer?
I've tested them both ways. Spread the cut triangles on a parchment-lined air fryer tray in a single layer and cook at 356F for 7-8 minutes, flipping halfway. They won't get quite as crispy as frying, but they still turn out good. I do a single layer so the hot air hits every chip evenly.
Is there a nut-free version of this recipe?
I haven't tested this myself yet, but sunflower seed flour should work as a 1:1 swap for almond flour. The color will come out slightly different (more golden-green), but the texture should be close. If you try it, let me know how it goes.
Can I make these dairy-free?
I've played with this. Replace the cheddar cheese powder with 2 tablespoons of nutritional yeast mixed with 1/4 teaspoon garlic powder and 1/4 teaspoon onion powder. It's not identical to the nacho cheese version, but it gives you that savory, cheesy coating without the dairy.
What does the protein powder actually do? Can I skip it?
It's the difference between a crispy chip and a bendy one. I tested batches without it and they came out soft, more like a flatbread than a chip. The protein powder helps the dough dry out and crisp up during frying. I use Isopure unflavored zero carb. Don't skip it.
How do I know when the oil is hot enough for frying?
I drop a tiny scrap of dough in. If it sinks and slowly rises with gentle bubbles, you're good. If it sizzles hard and browns in seconds, the oil is too hot. I keep my burner at medium to medium-low. Getting the temperature right was honestly the hardest part for me when I first started making these.
Can I use coconut flour instead of almond flour?
I wouldn't recommend it. Coconut flour absorbs way more liquid, so you'd need to completely rework the water ratio and the texture still won't be the same. I've tested almond flour exclusively for this recipe and it gives the best fry and crunch. If you need a nut-free option, sunflower seed flour is a closer 1:1 swap.
How should I store these and keep them crispy?
I keep mine in an airtight container at room temperature. They stay crunchy for about 5-7 days. If they soften up, I spread them on a sheet pan and pop them in the oven at 300F for a few minutes. They crisp right back up. I've also stored them in a ziplock with the air squeezed out, which works just as well.
What can I use instead of cheddar cheese powder?
I've tried finely grated fresh cheddar in a pinch, but it melts onto the chips instead of coating them like the powder does. For the closest result, stick with the powder (I order mine on Amazon). Nutritional yeast is another option if you want that cheesy flavor without dairy.
Can I eat Doritos on a keto diet?
No. Regular Doritos run about 60g of net carbs per 100g, which blows through a full day's allowance in a few handfuls. That's exactly why I built this recipe. My version comes in at 2.3g net carbs per serving of 10 chips, so it actually fits keto macros.
Are there carb-free Doritos available?
No. There is no carb-free version of Doritos, and the regular bag runs about 60g of net carbs per 100g. The closest store-bought swap I've found is Quest Protein Chips in nacho flavor. My homemade version is 2.3g net carbs per serving and tastes closer to the original.
The sound they make shaking around in the bag with the seasoning still gets me every time. Fifth batch now and I started adding a little garlic powder to the mix, works great.
Second coat while they’re still hot from the oil made a real difference. First few batches, just one dusting. Flavor was there but light. Two passes now, right out of the oil then again 30 seconds later. Powder sticks way better. Actually looks like a chip, not a protein cracker.
Turns out I was overloading the pan my first two batches and wondering why half the chips came out soft. Smaller groups, even when scaling up. The crunch stays consistent. That one thing made this my actual Sunday prep recipe. Four days in an airtight container and the cheddar seasoning is still there, still punchy.
Brian, that’s the test I run on myself every time I’m developing a chip recipe. When the real ones stop getting touched, I know the seasoning is right.
The smoked paprika is what does it. Most keto chip seasonings I’ve made either go too cheesy or land completely flat, but this one hits the nacho balance right. Holding back a star until my rolling gets better, but the flavor is already there.
Doritos were my whole snack life before keto. Not just something I liked, the thing I grabbed without thinking. Six months in, I’d accepted chips were done for me.nnMade these Saturday and literally had to sit down after the first one. The nacho seasoning tastes like what I gave up. The cheddar powder is doing real work, that dusty, savory hit I forgot I even missed.nnI cried a little, which I know sounds insane over a snack. But if you’ve ever given up something you ate almost every day, you get it.nnI’m not great in the kitchen so I was slow, but even I pulled these off. Making another batch this week. Still doesn’t feel real that these fit in my macros.
Six months of writing off a whole category and then getting that exact hit back. That dusty coating is the thing you can’t fake, which is why the cheddar powder took me the longest to nail.
I had never fried anything from scratch before, kept second-guessing every step, but the moment these hit the oil I knew it was going to work. That crunch is real, not the soft-in-the-middle keto chip crunch I’ve had before. Docking one star only because I burned my first batch by rushing the oil temperature.
Burned first batch happens. The crunch difference you noticed is real. Baked versions can’t get there because the xanthan needs direct contact with hot oil.
My 11-year-old grabbed the unseasoned ones and actually liked them better plain. The fry alone does a lot. I’d go heavier on the smoked paprika for myself, but minor thing.
Smart kid. The fry gives them this toasty nuttiness that actually holds up on its own. On the paprika, I’d push it to 1/2 teaspoon if you want the smoke to really land.
This is a question instead of a review since I haven’t tried to make them yet…BUT I will!!!! …. I have a deep fat fryer that I would like to use because I’ve never been able to keep my electric stovetop consistent for frying things like this. Do you think 325-350 degrees would be appropriate until they brown up a bit (or for how long)? Thanks so much!!! These look delicious. Can’t wait to try the Cool Ranch flavor either! Even your plain ones look delish!
The seasoning is spot on, and once you nail the rolling, the crunch is exactly what I’ve been missing on keto. One note: ‘thin sheet’ means paper thin. My first batch came out more like crackers. I stopped rolling too early and they bubbled weirdly in the oil. Second batch I rolled as thin as possible and they were night and day. Heads up for anyone who might underestimate it.
Not an exaggeration. I roll mine until I can almost see through the dough. The xanthan gum puffs up in the oil and anything thicker just bubbles instead of crisps.
First time frying anything at home and I was sure I’d ruin these, but they came out with actual crunch and the nacho seasoning is unreal. The smoked paprika hit different than I expected. One thing I couldn’t figure out: mine got way darker on the outer edges before the chips in the middle were done. Oil temp issue or just how it goes?
Oil’s too hot. Medium to medium-low is where I keep mine. If it sizzles hard the second the chip goes in, pull it back and let the oil cool a minute. The edges are thinner so they’ll always go first, but you shouldn’t see that much difference.
My mom used to buy those big bags of nacho Doritos for road trips and I’ve been quietly grieving them since going keto. The smoked paprika in these brought it all back and I was genuinely not ready for that. Made them twice this week already.
Twice in one week says it all. The smoked paprika was the last piece I figured out for that seasoning blend, went through a few batches before the ratio felt right.
I never fry at home but saw these and caved. Got the oil going, rolled out the triangles (messier than expected), and when the first batch hit the oil, the smell from the seasoning was unreal. They came out looking like actual Doritos. Ate way too many before I even made it to the couch.
That smell when the seasoning hits the oil is the best part. And the rolling gets messier the longer the dough sits out – if it warms up too much, pop it back in the fridge for 10 minutes and it’s way easier to work with.
Unfortunately the xanthan gum is a necessary ingredient to help hold the dough together when it fries. I’ve try to make them without and the chips won’t hold together.
The seasoning tastes like actual Doritos, not even close to the usual keto chip letdown. Rolling the dough thinner on my second batch made a huge difference in the crunch.
