Naruto Roll

Annie Lampella @ Ketofocus

By Annie Lampella, Pharm.D.

Published August 3, 2023 • Updated March 8, 2026

This post may contain affiliate links. See my disclosure policy.

I wrap thinly sliced cucumber sheets around fresh salmon, avocado, and cream cheese for a low carb sushi roll that skips the nori and rice entirely.

I have made this cucumber sushi roll probably 15 times now, and the version you see here is the one that finally nailed it. The concept is simple: instead of nori and rice, you wrap thinly sliced cucumber sheets around your sushi fillings. No rice means no carbs acting as glue, and honestly the cucumber crunch with cold salmon is better than the nori version anyway.

Cucumber rolls filled with sockeye salmon and cream cheese on a stack of white plates.

The filling I keep coming back to is fresh sockeye salmon with avocado and cream cheese, but this works with almost anything. I have done tuna, shrimp, and even a vegetarian version with just avocado and cream cheese for friends who do not eat fish. If you like keto sushi or a good poke bowl, you already know how satisfying raw fish with creamy avocado can be.

The technique that changed everything for me was switching to a mandoline. I landed on roughly 1/8 inch thickness, which is the sweet spot where the cucumber bends and rolls instead of snapping. Thicker than that and you are fighting it the whole time. Thinner and it tears. I skip the center of each cucumber entirely because the seeds hold too much moisture and those strips just break.

What surprised me is how well the roll holds together after a short chill. I refrigerate mine for about 10 minutes after rolling and the cucumber actually grips tighter as it firms up. Before I tested this, I assumed it would get soggy. The opposite happens. If you have tried air fryer salmon or grilled salmon, this is a great way to use that same quality fish in a completely different low carb format.

Note about the macros. Even though 2 cucumbers are used, I only counted the macros for 1 cucumber since with each cucumber, you are only eating about half of it.

How to make a cucumber sushi roll

Once you get the cucumber sliced, assembly goes fast. I have rolled these enough times to know that the slicing is the only part that takes any practice, and a mandoline or vegetable peeler eliminates most of that learning curve.

  1. Cut the cucumber into very thin slices. Use a vegetable peeler or mandoline instead of a knife. I aim for about 1/8 inch, which gives you strips that roll without fighting you.
  2. Layer the cucumber slices on a bamboo mat with a sheet of plastic wrap on top. Overlap each strip by about half so your filling stays put when you roll.
  3. Add your sushi ingredients. Raw salmon, avocado slices, strips of cream cheese. I line them up along the bottom edge.
  4. Roll. Lift the mat and roll away from you, applying firm pressure so it stays tight. Pull the plastic wrap out as you go so it does not get rolled inside.
  5. Chill for 5-10 minutes. This is the step most people skip, but I never do. Wrapping it in plastic and giving it a short chill lets the cucumber firm up and grip the filling. It holds together so much better when you slice.
  6. Slice into pieces using a sharp knife.
  7. Top with sesame seeds, furikake, masago, sriracha, or teriyaki sauce.

Equipment needed

  • vegetable peeler or mandoline
  • bamboo sushi mat
  • plastic wrap
Youtube
640K+ subscribers
Discover More Keto Recipes on Our Channel

Explore 683+ keto recipe videos with step-by-step instructions, tips, and tricks to make keto easy.

Recipe
Print Pin

Naruto Roll

4.5 (4) Prep 15m Total 15m 2 servings

Ingredients

  • 2 long cucumbers (English or Japanese)
  • 1/2 avocado, thinly sliced
  • 4-6 oz raw sushi grade salmon, thinly sliced
  • 2-3 oz cream cheese, thinly sliced strips cut in half lengthwise

Step by Step Instructions

Step by Step Instructions

1
Slice cucumber

Cut the ends off each cucumber. Slice the cucumber into thin strips (lengthwise) using a vegetable peeler or mandoline. Discard the outer layer. Avoid using the center of the cucumber as it has seeds and higher water content.

Peeling an English cucumber with a vegetable peeler into long thin strips.
Tip Can use a regular cucumber if English cucumber or Japanese cucumber not found.
2
Trim the cucumber layers to the same size.

Line the layers on a cutting board. Then trim the ends of the cucumber slices for a uniform length.

Long strips of cucumber on a wooden cutting board. A knife cutting the ends off the cucumbers to make them even.
Tip Blot the cucumber strips with a paper towel if they are too moist.
3
Prepare the bamboo mat

Place a sheet of plastic wrap over a bamboo mat.

A bamboo mat covered with plastic wrap.
Tip Can use a clean towel if you don't have a bamboo mat.
4
Layer cucumber

Layer the cucumber slices on the prepared bamboo mat, ensuring they overlap each other by halfway, avoiding any gaps. Place the cucumber slices so the ends are perpendicular to the lines of the bamboo mat (in other words, the direction you want to roll).

Thin strips of cucumber slices overlapping and lined on top plastic wrap.
5
Add sushi ingredients

Place sliced avocado, salmon and cream cheese along the bottom edge of the cucumber slices.

Salmon, avocado and sliced cream cheese on the bottom end of lined strips of cucumber.
6
Sushi roll

Carefully lift the edge of the mat and begin to roll away from you, using the mat to apply gentle but firm pressure to keep the roll tight. Continue to roll, pulling the plastic wrap away as you go, until the sushi is fully rolled up. Wrap the plastic wrap around the roll and edges to help the cucumber roll maintain its shape. Refrigerate the roll for an hour or freeze it for 5-10 minutes.

Rolling sushi with a bamboo mat. Avocados in the background.
7
Slice and garnish.

To slice, unwrap the plastic wrap and use a sharp knife to slice into 6-8 rolls. Garnish the rolls with sesame seeds or sriracha. Serve with soy sauce and wasabi.

Cutting a cucumber wrapped sushi roll with a knife on a wooden cutting board.
Nutrition Per Serving 8 pieces
392 Calories
28.9g Fat
24.4g Protein
5.4g Net Carbs
8.3g Total Carbs
2 Servings
Nutrition disclaimer

The nutrition information provided is an estimate and is for informational purposes only. I am a Doctor of Pharmacy (Pharm.D.); however, this content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or other qualified health provider before making any lifestyle changes or beginning a new nutrition program.

Your Macros. Your Recipes. Calculated in 60 Seconds.

Get personalized keto macros and instantly see which recipes fit your targets. No more guessing what to eat.

Get My Macros + Recipes →

Get weekly keto recipes from Annie.

Join the list and get new recipes delivered to your inbox every week.

Naruto Roll

Frequently Asked Questions

What is a naruto roll vs a regular sushi roll?

A regular sushi roll uses nori (seaweed) and rice to hold everything together. I wrap mine in thinly sliced cucumber instead, which skips both the nori and the rice. The name comes from the spiral pattern you see when you slice the roll, which looks like the narutomaki fish cake swirl used in Japanese cooking (and yes, the anime character is named after the same thing).

Can I use smoked salmon instead of raw?

I have made this with smoked salmon and it works well. The flavor is stronger and saltier than raw sockeye, so I skip the soy sauce when I use it. Smoked salmon is also a good option if you cannot find sushi-grade fish near you or if raw fish makes you nervous.

What cucumber is best for naruto rolls — English, Japanese, or Persian?

I use English cucumbers because they are long, have fewer seeds, and the skin is thin enough that you do not need to peel them. Japanese cucumbers work just as well. Persian cucumbers are shorter, so you get fewer strips per cucumber and have to piece together more layers. I would avoid standard grocery store cucumbers if possible because the skin is waxy and the seeds are bigger, but I have used them in a pinch and they still roll.

How do I keep cucumber rolls from getting soggy?

I blot my cucumber strips with a paper towel after slicing, and I always skip the seedy center of each cucumber since that is where most of the moisture sits. The biggest thing I have found is the chill step after rolling. Wrapping the roll in plastic and refrigerating it for 10 minutes actually firms up the cucumber so it grips tighter, not looser. I was worried about sogginess before I tested this, and the opposite happened.

Can I make these without a bamboo mat?

I have rolled these with just a clean kitchen towel and it worked fine. Lay the towel flat, put a sheet of plastic wrap on top, then layer your cucumber strips and fillings the same way. The towel gives you enough structure to roll tightly. It is not as precise as a bamboo mat, but the rolls still hold together.

What dipping sauces go with cucumber sushi rolls?

I usually set out soy sauce (or coconut aminos for a keto-friendly swap), wasabi, and pickled ginger. Sriracha mayo is my favorite for drizzling on top. I mix about 2 parts mayo to 1 part sriracha. Ponzu sauce is another one I reach for when I have it in the fridge.

What type of salmon should I use?

I use sockeye salmon because it has more fat and flavor when eaten raw. Look for sushi-grade or sashimi-grade at your fish counter. If raw fish is not your thing, I have also used cooked salmon and smoked salmon. Both work, just a different experience. My family actually prefers the smoked version.

Similar Recipes

Others looking for “Naruto Roll” also liked:

Close up of salmon Philadelphia sushi roll wrapped in cucumber and topped with sesame seeds.

Ways to cut cucumber for sushi rolls

I have tried every method of cutting cucumber for sushi and they all work, but some are way easier than others. Here is what I have found.

Use a peeler or mandoline

This is my go-to method and the one I recommend for most people. A vegetable peeler or mandoline gives you thin, even strips that roll without snapping.

  • Starting on one side of the cucumber, slide the peeler down the length until you reach the center.
  • Flip and repeat on the other side.

I skip the center entirely. The seeds hold extra moisture and those strips are more likely to tear when you roll them.

Use a knife

This technique is for someone with solid knife skills or a lot of patience. You end up with one continuous sheet of cucumber, so you do not need to layer strips or use a bamboo mat for rolling.

  • Peel the outer dark green skin off the cucumber.
  • Cut the cucumber in half into 3-4 inch chunks.
  • Hold the cucumber in one hand and slide the blade under the flesh with your dominant hand, running it almost parallel. Small rocking motions keep you from cutting through the sheet.
  • Continue until you reach the center. You should have a long sheet that is 3-4 inches wide.

Make cucumber rings or boats

If slicing thin strips feels intimidating, I have also made these as simple boats or rings. Less elegant, same flavors.

  • Cucumber rings: Cut the cucumber in half lengthwise and hollow out the seeds, keeping about 1/2 cm of flesh and the peel. Stuff with avocado, salmon, and cream cheese, then slice into 1/2 inch pieces.
  • Cucumber boats: Cut 1 inch chunks, hollow out the inside with a spoon (leave one side intact to form the boat), and fill each one with your favorite sushi ingredients.
A plate of naruto rolls sushi wrapped in cucumber and filled with salmon and cream cheese. On the plate there is also a bowl of soy sauce, pickled ginger and green wasabi paste.

Filling and topping ideas

I default to salmon, avocado, and cream cheese because that combination just works. But I have swapped fillings enough times to know what else holds up inside a cucumber wrap.

Tuna is my second favorite filling. Fresh ahi tuna sliced thin works the same way as salmon. I have also mixed canned tuna with a little sriracha mayo for a spicy tuna version that is easier to source than sushi-grade fish.

For a vegetarian option, avocado and cream cheese on their own are surprisingly satisfying. I have added thinly sliced bell pepper or a smear of hummus for friends who do not eat fish. Still rolls the same way.

If you like things with heat, mix sriracha with mayo and spread it directly on the cucumber strips before adding your filling. I do about a 2:1 mayo to sriracha ratio. It adds more flavor than just drizzling it on top. For toppings, I rotate between sesame seeds, furikake, masago, and a thin drizzle of soy sauce. Pickled ginger and wasabi on the side make it feel like a real sushi plate. If you enjoy keto seafood dishes like bacon wrapped shrimp with sriracha mayo, shrimp fried rice, or garlic butter shrimp, this fits right into that rotation.

How to store cucumber sushi rolls

These are best eaten right away. I make them, slice them, and we eat them within the hour. The cucumber stays crisp and the salmon is at its freshest.

If you do have leftovers, store them in an airtight container in the refrigerator for up to 1 day. The cucumber softens slightly overnight but the roll still holds its shape. I would not freeze these. Raw fish does not freeze well once it has been sliced and assembled, and the cucumber turns mushy when it thaws.

About the Author
Annie Lampella, Pharm.D.

Annie Lampella, Pharm.D.

Annie is a Doctor of Pharmacy, mom, and the recipe creator behind KetoFocus. With a B.S. in Genetics from UC Davis, she has over 14 years of experience developing family-friendly keto recipes based on the science of human metabolism.

More Dinner Recipes

two big bowls of keto white chicken chili for dinner
25 Mins
Keto White Chicken Chili
4.9 Stars (44 Reviews)

I make this keto white chicken chili anytime I want something warm, creamy and filling. Tender chicken thighs, cauliflower rice, and a spicy cream...

See the Recipe
ground beef stuffed red peppers on a plate
30 Mins
Keto Stuffed Peppers
4.9 Stars (12 Reviews)

Ground beef and cream cheese stuffed peppers baked at 350 for 15 minutes. 6g net carbs, 22g protein, and everything cooks in one skillet and pan.

See the Recipe
a plate of cheesy crack chicken topped with green onion and bacon over a bed of cauliflower rice
30 Mins
Keto Crack Chicken
4.6 Stars (12 Reviews)

I make this crack chicken with just six ingredients three different ways, and the slow cooker version is the one I come back to most. Creamy, loaded...

See the Recipe
Creamy tomato soup filled with spiral pasta and beef.
20 Mins
Keto Beef & Tomato Soup
5 Stars (3 Reviews)

This creamy keto beef tomato soup is loaded with ground beef, a rich tomato base, and low-carb lupini noodles. I make a big pot of this every week...

See the Recipe
holding a spoon filled with cheesy broccoli casserole
30 Mins
Keto Chicken Casserole
4.8 Stars (10 Reviews)

This keto chicken casserole is one I make at least twice a month. Creamy chicken and broccoli over cauliflower rice, topped with my pork panko crumb...

See the Recipe
a savory slice of pie on a dinner plate next to forks with another slice on a plate in the background
60 Mins
Keto Chicken Pot Pie
4.7 Stars (11 Reviews)

Creamy keto chicken pot pie with a fathead crust that bakes up golden and holds together when you cut into it. 6g net carbs, 30g protein per serving.

See the Recipe
Reviews 9
4.5 Stars (4 Reviews)
  1. T
    Tricia C. Mar 13, 2026

    I've made plenty of sushi-adjacent stuff at home but never touched a bamboo mat before. The cucumber slices held together better than I expected, which was a relief. The salmon and cream cheese I went in pretty skeptical about, but it actually works. Mine came out thicker than I'd like and rolling got harder toward the end. What thickness do you aim for when slicing?

    1. Annie Lampella
      Annie Lampella Mar 14, 2026

      1/8 inch. Any thicker and it starts fighting you. Sounds like yours warmed up toward the end, which is when rolling gets hard.

  2. M
    Melissa Mar 9, 2026

    Thought the cucumber would fall apart, but the bamboo mat holds it together just fine. Salmon and cream cheese on cool cucumber honestly beats most nori keto rolls I've made.

  3. D
    Dani Mar 6, 2026

    Made this probably six times now and the cucumber crunch with cold salmon and cream cheese is weirdly addictive.

    1. Annie Lampella
      Annie Lampella Mar 9, 2026

      Six times. The cold salmon + cream cheese combo gets me every time too. Try drizzling sriracha mayo if you haven't - 2 parts mayo, 1 part sriracha.

  4. J
    Jen T. Mar 3, 2026

    I've worked through a few low-carb sushi workarounds and most of them are fine but not really convincing. This one is the first I'd actually make on purpose again. Once you get the cucumber sliced thin enough that it rolls instead of snapping (second attempt I switched to a mandoline and it cooperated completely), the whole thing actually holds. Salmon and cream cheese wrapped in cool cucumber works on its own, not just as a keto swap. Still getting my slicing consistent but the recipe is good enough that I keep coming back to it.

    1. Annie Lampella
      Annie Lampella Mar 6, 2026

      Mandoline makes the difference. Around 1/8 inch it bends instead of snapping, any thicker and you're fighting it the whole time.

  5. C
    Courtney Feb 18, 2026

    Thought the cucumber wrap was going to be a soggy disaster but it actually held together better than most takeout sushi I've had.

    1. Annie Lampella
      Annie Lampella Feb 18, 2026

      The cucumber actually gets stronger as it chills (I always let mine sit in the fridge for 10 minutes after rolling) and it grips even tighter. Soggy was my fear too before I tested this about 15 times.

Leave a Review