Nutrition Facts for Vegan tuna tataki

Vegan Tuna Tataki

Image of Vegan Tuna Tataki
Nutriscore Rating: 73/100

Discover a plant-based twist on a Japanese classic with this irresistible Vegan Tuna Tataki recipe! Made from seedless watermelon, this innovative dish captures the look and essence of traditional tuna tataki, offering a unique texture and bold flavors. The watermelon is gently baked to enhance its meaty mouthfeel, then marinated in a zesty blend of soy sauce, rice vinegar, sesame oil, lime juice, and grated ginger for a rich umami profile. Coated in nori powder and sesame seeds, it achieves a stunning "seared" look before being sliced into delicate, sashimi-style pieces. Garnished with fresh green onions, radish, and creamy avocado, this colorful masterpiece is perfect for entertaining or indulging in plant-based sushi nights. Vegan, gluten-free, and packed with vibrant ingredients, this recipe redefines gourmet dining while being incredibly simple to prepare.

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Recipe Information

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

🥘 Ingredients

12 items
  • 500 g Watermelon (seedless)
  • 60 ml Soy sauce (gluten-free if needed)
  • 30 ml Rice vinegar
  • 10 ml Sesame oil
  • 15 ml Lime juice (freshly squeezed)
  • 1 tsp Grated ginger
  • 1 full sheet Nori sheets
  • 2 tbsp White and black sesame seeds
  • 2 stalks Green onions (thinly sliced)
  • 3 pieces Radish (thinly sliced, for garnish)
  • 1 piece Avocado (sliced, for serving)
  • 1 tsp Optional: Wasabi paste
💡
Pro Tip: Read through all ingredients before starting to cook!

📝 Instructions

10 steps
1

Cut the watermelon into thick rectangular slices roughly 1.5 cm thick to mimic tuna steaks. Trim the rind and remove any large white areas to create vibrant red pieces.

2

Preheat the oven to 180°C (350°F). Place the watermelon slices on a parchment-lined baking sheet and bake for 10 minutes. This will slightly dehydrate the watermelon and deepen its texture.

3

While the watermelon is in the oven, prepare the marinade by whisking together soy sauce, rice vinegar, sesame oil, lime juice, and grated ginger in a small bowl.

4

Remove the watermelon from the oven and allow it to cool slightly. Once it's cool enough to handle, place the pieces in a shallow dish and pour the marinade over them. Make sure all sides are coated. Cover and refrigerate for at least 1 hour (up to 4 hours for deeper flavor).

5

Just before serving, place a nori sheet in a dry blender or food processor and pulse until finely crushed into a powder.

6

Remove the marinated watermelon from the refrigerator and lightly press both sides into the nori powder. This will give a slightly 'seared' appearance.

7

Sprinkle the white and black sesame seeds on a plate. Press the edges of each watermelon piece into the sesame seeds to coat.

8

Slice the watermelon into thin slices to resemble tataki. Arrange neatly on a serving plate.

9

Top with thinly sliced green onions and radishes. Serve alongside sliced avocado and optional wasabi paste.

10

Drizzle any leftover marinade or additional soy sauce over the dish just before serving.

Cooking Tip: Take your time with each step for the best results!
658
cal
14.8g
protein
65.4g
carbs
42.3g
fat

Nutrition Facts

1 serving (852.4g)
Calories
658
% Daily Value*
Total Fat 42.3 g 54%
Saturated Fat 5.7 g 29%
Polyunsaturated Fat 3.9 g
Cholesterol 0 mg 0%
Sodium 4198 mg 183%
Total Carbohydrate 65.4 g 24%
Dietary Fiber 16.2 g 58%
Total Sugars 33.3 g
Protein 14.8 g 30%
Vitamin D 0.0 mcg 0%
Calcium 278 mg 21%
Iron 6.4 mg 36%
Potassium 2026 mg 43%

*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

37.3%%
8.4%%
54.3%%
Fat: 380 cal (54.3%%)
Protein: 59 cal (8.4%%)
Carbs: 261 cal (37.3%%)