Marinated Tuna Steak is a delicious and healthy Seafood Recipe very easy to prepare. Tuna Fish Perhaps the most common health benefit that is attributed to tuna fish is its significant impact on heart health. In terms of reducing coronary heart disease, tuna fish has very high levels of omega-3 fatty acids, which help to reduce omega-6 fatty acids and cholesterol in the arteries and blood vessels.
- In a large non-reactive dish, mix together the orange juice, soy sauce, olive oil, lemon juice, parsley, garlic, oregano, and pepper. Place the tuna steaks in the marinade and turn to coat. Cover, and refrigerate for at least 30 minutes.
- Preheat grill for high heat.
- Lightly oil grill grate. Cook the tuna steaks for 5 to 6 minutes, then turn and baste with the marinade. Cook for an additional 5 minutes, or to desired doneness. Discard any remaining marinade.