Nutrition Facts for Keto nigiri tuna
Blog Research API Download App

Keto Nigiri Tuna

Image of Keto Nigiri Tuna
Nutriscore Rating: 76/100

Experience a fresh and flavorful twist on traditional sushi with our Keto Nigiri Tuna recipe—a perfect fusion of low-carb ingenuity and exquisite Japanese cuisine. This dish swaps out traditional sushi rice for tender cauliflower rice, lightly seasoned with rice vinegar and a hint of Swerve sweetener for that authentic flair, making it entirely keto-friendly while preserving the essence of nigiri. Topped with delicate slices of fresh sushi-grade tuna and a touch of spicy wasabi, each piece is a bite-sized masterpiece. Quick and easy to prepare, this gluten-free nigiri pairs beautifully with tamari (or soy sauce) and pickled ginger, delivering a restaurant-quality experience right at home. Perfect for sushi lovers embracing a keto lifestyle, this recipe brings bold flavors, elegance, and wholesome nutrition to your table.

Smart Nutrition Tracking with SnapCalorie

★★★★★ 4.8/5 (2M+ downloads)
Track meals with just a photo
Hit your nutrition goals easier
Join 2M+ happy users
SnapCalorie App Screenshot

Recipe Information

⏱️
Prep Time
20 min
🔥
Cook Time
5 min
🕐
Total Time
25 min
👥
Servings
2 servings
📊
Difficulty
Medium

🥘 Ingredients

8 items
  • 250 grams Fresh sushi-grade tuna
  • 1 medium head Cauliflower
  • 2 tablespoons Rice vinegar
  • 1 teaspoon Swerve sweetener
  • 0.25 teaspoon Salt
  • 1 teaspoon Wasabi paste
  • 3 tablespoons Soy sauce (or tamari for gluten-free)
  • 2 tablespoons Pickled ginger
💡
Pro Tip: Read through all ingredients before starting to cook!

📝 Instructions

9 steps
1

Wash and dry the cauliflower. Using a box grater or food processor, grate the cauliflower into rice-sized pieces.

2

In a microwave-safe bowl, steam the cauliflower rice in the microwave for 4 minutes on high, or until tender. Allow it to cool slightly.

3

In a small bowl, combine the rice vinegar, Swerve sweetener, and salt. Stir until the sweetener and salt are dissolved.

4

Mix the vinegar solution into the cauliflower rice, stirring thoroughly to ensure an even distribution. Allow the mixture to cool to room temperature.

5

While the rice is cooling, slice the fresh tuna against the grain into thin pieces, approximately 1 cm thick, suitable for topping the rice.

6

Take a small amount of the cauliflower rice in your hand (about a tablespoon) and shape it into an oblong mound.

7

Spread a tiny bit of wasabi paste on one side of each tuna slice. Place the tuna slice wasabi side down onto the rice mound, pressing gently to make sure it adheres.

8

Repeat the previous two steps until all the rice and tuna are used.

9

Arrange the nigiri on a serving plate. Serve immediately with soy sauce (or tamari) for dipping and pickled ginger on the side for cleansing the palate.

Cooking Tip: Take your time with each step for the best results!
326
cal
41.4g
protein
29.3g
carbs
7.6g
fat

Nutrition Facts

1 serving (637.3g)
Calories
326
% Daily Value*
Total Fat 7.6 g 10%
Saturated Fat 2.5 g 13%
Polyunsaturated Fat 0.0 g
Cholesterol 48 mg 16%
Sodium 2703 mg 118%
Total Carbohydrate 29.3 g 11%
Dietary Fiber 10.2 g 36%
Total Sugars 9.6 g
Protein 41.4 g 83%
Vitamin D 7.1 mcg 35%
Calcium 126 mg 10%
Iron 3.8 mg 21%
Potassium 2218 mg 47%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

33.3%%
46.9%%
19.8%%
Fat: 139 cal (19.8%%)
Protein: 329 cal (46.9%%)
Carbs: 234 cal (33.3%%)