Nutrition Facts for Keto grilled ahi tuna
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Keto Grilled Ahi Tuna

Image of Keto Grilled Ahi Tuna
Nutriscore Rating: 68/100

Elevate your keto meal plan with this irresistibly flavorful Keto Grilled Ahi Tuna recipe, perfect for seafood lovers following a low-carb lifestyle! Featuring tender, high-protein ahi tuna steaks marinated in a savory blend of soy sauce (or tamari for a gluten-free option), sesame oil, garlic, and fresh ginger, this dish is as healthy as it is delicious. The quick grill time ensures a perfect sear on the outside while preserving the rich, buttery texture inside. Garnished with vibrant cilantro and served alongside fresh lemon wedges, this restaurant-worthy recipe comes together in just 25 minutes. Pair it with mixed greens or lightly steamed veggies for a wholesome, nutrient-packed meal. Whether you're hosting a summer barbecue or need a quick weeknight dinner, this low-carb, keto-friendly ahi tuna will impress every time!

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Recipe Information

⏱️
Prep Time
15 min
🔥
Cook Time
10 min
🕐
Total Time
25 min
👥
Servings
4 servings
📊
Difficulty
Medium

🥘 Ingredients

11 items
  • 4 6-ounce Ahi tuna steaks
  • 0.25 cup Soy sauce (or tamari for gluten-free)
  • 2 tablespoons Olive oil
  • 1 tablespoon Sesame oil
  • 2 tablespoons Lemon juice
  • 2 Garlic cloves, minced
  • 1 teaspoon Grated ginger
  • 0.5 teaspoon Black pepper
  • 0.25 teaspoon Salt
  • 2 tablespoons Chopped fresh cilantro
  • 1 Lemon wedges
💡
Pro Tip: Read through all ingredients before starting to cook!

📝 Instructions

9 steps
1

In a medium-sized bowl, combine the soy sauce, olive oil, sesame oil, lemon juice, minced garlic, grated ginger, black pepper, and salt.

2

Place the ahi tuna steaks in a shallow dish or a resealable plastic bag and pour the marinade over the steaks. Ensure that the tuna is well coated with the marinade.

3

Cover the dish or seal the bag and refrigerate for at least 20 minutes and up to 1 hour to allow the flavors to infuse into the tuna.

4

Preheat your grill to high heat. Clean and oil the grill grates to prevent sticking.

5

Remove the tuna from the marinade, letting any excess drip off. Discard the used marinade.

6

Place the tuna steaks on the hot grill and sear for about 2-3 minutes per side for rare to medium-rare, depending on your preferred level of doneness. The outside should be seared, and the inside should remain pink.

7

Remove the tuna from the grill and let it rest for a couple of minutes.

8

Garnish with chopped fresh cilantro and serve with lemon wedges on the side.

9

Enjoy your Keto Grilled Ahi Tuna with a side of mixed greens or steamed vegetables for a complete keto-friendly meal.

Cooking Tip: Take your time with each step for the best results!
289
cal
41.1g
protein
3.2g
carbs
11.8g
fat

Nutrition Facts

1 serving (215.4g)
Calories
289
% Daily Value*
Total Fat 11.8 g 15%
Saturated Fat 1.9 g 10%
Polyunsaturated Fat 1.5 g
Cholesterol 60 mg 20%
Sodium 1020 mg 44%
Total Carbohydrate 3.2 g 1%
Dietary Fiber 0.4 g 2%
Total Sugars 0.6 g
Protein 41.1 g 82%
Vitamin D 5.9 mcg 29%
Calcium 22 mg 2%
Iron 1.9 mg 11%
Potassium 738 mg 16%

*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

4.7%%
57.9%%
37.5%%
Fat: 425 cal (37.5%%)
Protein: 657 cal (57.9%%)
Carbs: 53 cal (4.7%%)