Keto Spicy Tuna
Indulge in the bold flavors of this Keto Spicy Tuna recipe, a protein-packed, low-carb dish perfect for clean eating without compromising on taste! Featuring fresh, seared tuna steak combined with creamy diced avocado, crisp cucumber, and aromatic green onion, this vibrant creation is brought to life with a zesty homemade spicy mayo sauce made from sugar-free mayonnaise, sriracha, soy sauce, lime juice, and a touch of chili flakes. Ready in just 20 minutes, this easy recipe boasts a balance of heat and freshness, enhanced by the garnish of sesame seeds and a pairing of seaweed sheets for a fun, scoopable experience. Whether you're on a ketogenic diet or simply seeking a healthy yet flavorful meal, this dish is sure to become a favorite. Perfect for lunch, dinner, or even a shared appetizer!
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Recipe Information
Ingredients
- 200 g Fresh tuna steak
- 2 tbsp Mayonnaise (sugar-free, keto-friendly)
- 1 tsp Sriracha (sugar-free)
- 1 tsp Soy sauce (or coconut aminos for stricter keto)
- 1 whole Avocado
- 0.5 whole Cucumber
- 1 stalk Green onion
- 1 tsp Sesame oil
- 1 tsp Lime juice
- 0.5 tsp Chili flakes
- 1 tsp Sesame seeds (optional, for garnish)
- 1 sheet Seaweed sheets (optional, for serving)
- 0.25 tsp Salt
- 0.25 tsp Black pepper
Instructions
Pat the tuna steak dry and season both sides with a pinch of salt and black pepper.
Heat a skillet over medium-high heat and add sesame oil. Sear the tuna steak for 1-2 minutes on each side for medium-rare, or adjust to your desired doneness. Remove from skillet and let it rest for a few minutes before dicing into small cubes.
In a small bowl, mix the mayonnaise, sriracha, soy sauce, lime juice, and chili flakes to create a spicy mayo sauce. Adjust sriracha to your spice preference.
Slice the avocado in half, remove the pit, and cube the flesh. Slice the cucumber into thin half-moons. Chop the green onion into fine pieces.
In a mixing bowl, combine the diced tuna, avocado cubes, cucumber, and green onion. Drizzle the spicy mayo sauce over the ingredients and gently toss to coat evenly.
Serve the keto spicy tuna in a bowl, sprinkle with sesame seeds for garnish, and serve with a side of seaweed sheets (if using) for scooping. Enjoy immediately!
Nutrition Facts
Calories |
927 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 67.9 g | 87% | |
| Saturated Fat | 9.9 g | 50% | |
| Polyunsaturated Fat | 5.8 g | ||
| Cholesterol | 87 mg | 29% | |
| Sodium | 1155 mg | 50% | |
| Total Carbohydrate | 26.3 g | 10% | |
| Dietary Fiber | 15.4 g | 55% | |
| Total Sugars | 4.4 g | ||
| Protein | 56.4 g | 113% | |
| Vitamin D | 6.9 mcg | 35% | |
| Calcium | 112 mg | 9% | |
| Iron | 5.3 mg | 29% | |
| Potassium | 2232 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.
