Low Carb Tuna Mayo Onigiri

Reimagine your favorite Japanese snack with this delicious and guilt-free Low Carb Tuna Mayo Onigiri! This creative twist on a classic swaps traditional rice for tender cauliflower rice, making it keto-friendly and perfect for low-carb lifestyles. Featuring a creamy, umami-packed filling of tuna, mayonnaise, and a hint of soy sauce, these hand-held delights are wrapped in savory nori for that authentic onigiri feel. The addition of rice vinegar and a sprinkle of optional black sesame seeds ensures each bite is flavorful and satisfying. Quick and easy to prep in under 20 minutes, this recipe is ideal for meal prep, on-the-go lunches, or a healthy alternative to satisfy your sushi cravings.

Nutriscore Rating: 77/100

Prep Time:15 mins

Cook Time:5 mins

Total Time:20 mins

Servings: 2

Ingredients

• 300 grams Cauliflower rice
• 100 grams Canned tuna (drained)
• 2 tablespoons Mayonnaise
• 1 teaspoon Soy sauce (low sodium, gluten-free if desired)
• 1 teaspoon Rice vinegar
• 2 sheets Nori sheets (seaweed)
• 0.5 teaspoon Salt
• 1 teaspoon Black sesame seeds (optional, for garnish)

Directions

Step 1

1. Heat a non-stick skillet over medium heat and add the cauliflower rice.

Step 2

2. Cook the cauliflower rice for 4-5 minutes, stirring occasionally, until it becomes tender and most of the moisture is evaporated. Set aside to cool.

Step 3

3. While the rice cools, prepare the tuna mayo filling. In a mixing bowl, combine the drained tuna, mayonnaise, and soy sauce. Mix well until the filling is creamy and uniform. Set aside.

Step 4

4. Once the cauliflower rice is cool enough to handle, stir in the rice vinegar and salt, mixing thoroughly to evenly distribute the seasoning.

Step 5

5. Wet your hands slightly with water to prevent sticking. Take a small handful of the cauliflower rice and flatten it slightly in your palm.

Step 6

6. Place a spoonful of the tuna mayo filling in the center and carefully mold the cauliflower rice around it, forming a triangular or round shape. Make sure the filling is fully enclosed.

Step 7

7. Cut the nori sheets into strips or smaller pieces as desired. Wrap each onigiri with a strip of nori, leaving part of the nori as a handhold if preferred.

Step 8

8. Garnish with black sesame seeds if desired, pressing them gently into the surface of the onigiri.

Step 9

9. Serve immediately or refrigerate for up to 24 hours. Enjoy your low-carb tuna mayo onigiri!

Nutrition Facts

Serving size	(451.5g)

Amount per serving	% Daily Value*
Calories	459.5

Total Fat 24.5g	0%
Saturated Fat 2.4g	0%
Polyunsaturated Fat g
Cholesterol 65.3mg	0%
Sodium 1863.4mg	0%
Total Carbohydrate 26.4g	0%
Dietary Fiber 8.3g	0%
Total Sugars 7.1g
Protein 35.6g	0%

Vitamin D 80IU	0%
Calcium 133.5mg	0%
Iron 3.3mg	0%
Potassium 1024.8mg	0%

*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

Fat: 47.1%

Protein: 30.4%

Carbs: 22.5%