Low Carb Tuna Onigiri

Reimagine traditional Japanese comfort food with this innovative Low Carb Tuna Onigiri, a delightful twist perfect for keto and gluten-free lifestyles. By swapping out traditional rice for perfectly seasoned cauliflower rice, this recipe retains all the charm of classic onigiri while keeping carbs to a minimum. Each tender rice pocket is filled with a creamy, umami-packed tuna mixture made with keto-friendly mayonnaise and soy sauce (or coconut aminos for a gluten-free option). Wrapped in crisp nori strips and optionally topped with nutty sesame seeds, these handheld treats are as convenient as they are flavorful. Ready in just 20 minutes, this recipe is an easy and healthy choice for quick lunches, light dinners, or snackable meal prep.

Nutriscore Rating: 79/100

Prep Time:15 mins

Cook Time:5 mins

Total Time:20 mins

Servings: 4

Ingredients

• 300 grams Cauliflower rice
• 100 grams Canned tuna (in water, drained)
• 2 tablespoons Mayonnaise (sugar-free or keto-friendly)
• 1 teaspoon Soy sauce (low-sodium, or use coconut aminos for gluten-free)
• 1 teaspoon Rice vinegar
• 0.25 teaspoon Salt
• 2 sheets Nori sheets (dried seaweed, cut into strips)
• 1 tablespoon Sesame seeds (optional)

Directions

Step 1

Heat a non-stick skillet over medium heat and lightly toast the cauliflower rice for 3-5 minutes to reduce excess moisture. Allow to cool completely before proceeding.

Step 2

In a mixing bowl, combine the drained canned tuna, mayonnaise, and soy sauce (or coconut aminos). Mix well and set aside.

Step 3

In another bowl, mix the cooled cauliflower rice with rice vinegar and salt. Taste and adjust seasoning as needed.

Step 4

Wet your hands slightly to prevent sticking. Take a small handful of the cauliflower rice mixture and flatten it gently in the palm of your hand.

Step 5

Place about a teaspoon of the tuna mixture in the center, then top with another small handful of cauliflower rice to encase the filling. Shape it into a triangular form or a rounded ball, pressing gently to compress the mixture.

Step 6

Wrap a strip of nori around the bottom of the onigiri for easier handling and a burst of umami flavor.

Step 7

If desired, sprinkle sesame seeds on the outside for added texture and flavor.

Step 8

Repeat the process with the remaining ingredients to make 4 onigiri. Serve immediately or store in an airtight container in the refrigerator for up to 24 hours.

Nutrition Facts

Serving size	(456.0g)

Amount per serving	% Daily Value*
Calories	476.8

Total Fat 27.7g	0%
Saturated Fat 3.8g	0%
Polyunsaturated Fat g
Cholesterol 45.2mg	0%
Sodium 1381.6mg	0%
Total Carbohydrate 22.1g	0%
Dietary Fiber 9.1g	0%
Total Sugars 7.1g
Protein 36.9g	0%

Vitamin D 80IU	0%
Calcium 191.8mg	0%
Iron 4.5mg	0%
Potassium 1058.8mg	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: 51.4%

Protein: 30.4%

Carbs: 18.2%