Savor the simplicity and bold flavors of this Low Carb Grilled Tuna Steak recipe—a perfect choice for healthy, protein-packed dining. Featuring tender tuna steaks marinated in a zesty blend of olive oil, lemon juice, soy sauce, and minced garlic, this dish marries fresh and tangy with smoky, char-grilled perfection. Ready in under 20 minutes (excluding marination), it’s ideal for busy weeknights or a quick yet impressive dinner. The low-carb nature of the recipe, combined with its high protein content, makes it a fantastic option for keto or paleo lifestyles. Topped with a sprinkle of fresh parsley, these tuna steaks deliver restaurant-quality flavor with effortless preparation. Pair them with a crisp salad or roasted vegetables for a wholesome, complete meal!
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In a small bowl, prepare the marinade by whisking together olive oil, lemon juice, minced garlic, soy sauce, ground black pepper, and salt.
Place the tuna steaks in a shallow dish and pour the marinade over them, ensuring they are well coated. Cover and refrigerate for at least 30 minutes, allowing the flavors to infuse into the tuna.
Preheat a grill to medium-high heat.
Remove the tuna steaks from the marinade and lightly shake off any excess. Discard the remaining marinade.
Place the tuna steaks on the preheated grill. Cook for about 3-4 minutes on each side, depending on thickness, until the outside is seared and the inside is slightly pink.
Remove the tuna steaks from the grill and let them rest for a couple of minutes.
Garnish with freshly chopped parsley before serving.
Serve immediately, and enjoy your low carb meal!
Serving size | (413.8g) |
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Amount per serving | % Daily Value* |
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Calories | 660.9 |
Total Fat 30.2g | 0% |
Saturated Fat 5.0g | 0% |
Polyunsaturated Fat 2.7g | |
Cholesterol 120.0mg | 0% |
Sodium 2286.3mg | 0% |
Total Carbohydrate 7.3g | 0% |
Dietary Fiber 0.8g | 0% |
Total Sugars 0.9g | |
Protein 82.9g | 0% |
Vitamin D 400.0IU | 0% |
Calcium 55.3mg | 0% |
Iron 4.5mg | 0% |
Potassium 1539.8mg | 0% |
Source of Calories