20-Minute Low Carb Sushi Bowl
This low carb sushi bowl trades rice for seasoned cauliflower and comes together in about 20 minutes, so a sushi-style dinner can land on the table on any busy weeknight.
It’s fresh and light but genuinely filling, with smoky salmon, creamy avocado, and a salty-sesame dressing that brings everything together.
What Makes This Sushi Bowl So Good
You get all the sushi-bar flavors without the carb load. The cauliflower rice is tossed with a little rice vinegar and a whisper of sweetener, so it tastes bright and tangy, not like plain cauliflower.
Smoked salmon gives you that silky, savory bite you’d miss in a rice bowl, and the avocado balances the crunch of cucumber and crisp nori. It tastes clean and fresh, not like a compromise.
Ingredients
- 1 medium head cauliflower, riced: yields about 4 cups. You can use pre-riced fresh cauliflower or thawed frozen cauliflower rice (squeezed very dry).
- 2 tbsp unseasoned rice vinegar: unseasoned has no added sugar, which keeps this low carb.
- 1 tsp granular erythritol or 2 drops liquid stevia: a small amount balances the vinegar. Skip if you prefer no sweetener at all.
- Pinch of salt: for the cauliflower.
- 3 tbsp soy sauce or tamari: tamari keeps it gluten-free if needed.
- 1 tbsp toasted sesame oil: the toasty note is key.
- 1 tbsp unseasoned rice vinegar: for the dressing.
- 1 tsp grated fresh ginger: use a microplane for a fine paste that disperses well.
- 8 oz smoked salmon: sliced, not cooked. Good quality makes a big difference here.
- 1 ripe avocado: sliced.
- 1 small cucumber: thinly sliced, about ½ cup.
- 1 sheet nori: cut into thin strips with scissors.
- 2 tsp sesame seeds: for garnish.
- Optional toppings: scallions, wasabi, and sugar-free pickled ginger (or rinse regular pickled ginger briefly to remove some sugar).
Variations / Substitutions
- Protein: Swap smoked salmon for sushi-grade raw tuna, cooked shrimp, or even drained canned tuna. Any lean protein that pairs with the dressing will work.
- Heat: Add a drizzle of sriracha mayo or a pinch of red pepper flakes on top.
- Dairy-free: Already dairy-free; the avocado gives enough creaminess.
- Sweetener: Use any low carb sweetener you like, just keep the amount tiny so the rice doesn’t taste sweet.
Creamy Cucumber Salad goes great with this bowl when you want something fresh on the side.
How to Make Low Carb Sushi Bowl
Step 1: Season the Cauliflower Rice
If using a whole head, cut it into florets and pulse in a food processor until the pieces look like grains of rice, about 20 seconds. Do this in batches if needed and don’t over-process, or it will turn pasty. Toss the riced cauliflower with the 2 tbsp rice vinegar, sweetener, and a pinch of salt, then set it aside while you prep the rest. The cauliflower will soften slightly and absorb the seasoning in about 5 minutes.
The rice should smell faintly of vinegar and taste tangy but not sour. If it feels too sharp, add the tiniest pinch more sweetener.
Step 2: Whisk the Dressing
In a small bowl, whisk together the 3 tbsp soy sauce, 1 tbsp sesame oil, 1 tbsp rice vinegar, and grated ginger until combined. The ginger will remain slightly visible, and that’s fine.
The dressing will be a deep brown with a nutty toasted aroma. Taste it and add a drop of water if you want it a little less intense.
Step 3: Assemble the Bowls
Divide the seasoned cauliflower rice between two bowls. Lay the 8 oz smoked salmon over the rice, dividing it evenly, then arrange the avocado and cucumber slices around the edge. Scatter the nori strips over the top and sprinkle with sesame seeds.
The bowls should look colorful, with pink salmon, green avocado, pale rice, and dark nori. The contrast makes each bite feel layered, not like a pile of ingredients.
Step 4: Drizzle and Serve
Spoon the dressing over each bowl, letting it pool into the crevices. Serve right away while the nori is crisp and the cauliflower rice is at room temperature.
No resting needed. Dig in while everything tastes brightest.
Tips for the Best Sushi Bowl
- If using frozen cauliflower rice, thaw it completely, then press it in a clean kitchen towel to remove as much moisture as possible. Excess water makes the bowl watery.
- To add extra crunch, you can toast the torn nori strips in a dry skillet for 30 seconds over medium heat.
- Regular pickled ginger often contains sugar. Rinse it quickly under cold water to remove some, or buy a sugar-free brand if you eat it often.
- This bowl is at its best right after assembling. The cauliflower rice doesn’t hold its texture once dressed, so plan to eat it within a few minutes.
Scale this bowl when you need more servings:
| Servings | Cauliflower Rice | Smoked Salmon | Avocado | Dressing |
|---|---|---|---|---|
| 2 | 4 cups | 8 oz | 1 | 1 batch |
| 4 | 8 cups | 16 oz | 2 | 2 batches |
Storing Leftovers
If you plan on leftovers, store the seasoned cauliflower rice, smoked salmon, sliced avocado and cucumber, and dressing in separate airtight containers. An assembled bowl will become soggy within a few hours.
The cauliflower rice keeps for up to 2 days in the fridge. The dressing will stay good in a jar for about a week. Serve everything cold or at room temperature.
Frequently Asked Questions
Can I use pre-riced fresh cauliflower instead of ricing a whole head?
Yes, pre-riced cauliflower works perfectly raw. You don’t need to cook it first; the vinegar and salt will soften the grains just enough.
Is this recipe keto?
Yes, all of the ingredients are keto-friendly. Keep the sweetener to a small amount and use sugar-free pickled ginger if you choose to add it.
Can I make this vegan?
Swap the smoked salmon for grilled tofu or a handful of cooked edamame. The soy-based dressing already works, so you only need a protein replacement.
Can I replace soy sauce with something else?
Coconut aminos are a good soy-free, paleo-friendly option. They are slightly sweeter, so you might omit the sweetener entirely.
How do I keep the cauliflower rice from turning out soggy?
Make sure the cauliflower is dry before seasoning. If using frozen, squeeze it thoroughly. Don’t let the dressed bowl sit for more than a few minutes before eating.
Low Carb Sushi Bowl Recipe
Ingredients
Method
- Pulse the cauliflower florets in a food processor until rice-sized, then toss with 2 tbsp rice vinegar, sweetener, and salt; let it sit for 5 minutes.
- Whisk together the soy sauce, sesame oil, 1 tbsp rice vinegar, and grated ginger for the dressing.
- Divide the cauliflower rice between 2 bowls, then top with the smoked salmon, avocado, cucumber, nori strips, and sesame seeds.
- Drizzle the dressing over the bowls and serve immediately.
Notes
