Brett'S Barbecued Tuna Steaks

Prep: 10 min Cook: 16 min Cuisine: American

Juicy tuna steaks coated with butter and seasoned with onions, garlic, and lemon juice, then grilled to perfection—ideal for seafood lovers and outdoor barbecue enthusiasts.

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Ingredients

  • tuna steaks
  • butter
  • chopped raw onions
  • pepper
  • fresh garlic
  • lemon juice

Instructions

  1. Lightly coat tuna steaks with butter.
  2. Add chopped raw onions, pepper to taste, a dash of fresh garlic, and cover with lemon juice.
  3. Wrap the tuna steaks in foil with the shiny side in.
  4. Place on the barbecue grill and cook for 7 to 8 minutes on each side.

Tips & Substitutions

For best results, choose fresh, high-quality tuna steaks. If you want to enhance the flavor, consider marinating the steaks in the lemon juice and garlic for at least 30 minutes before cooking. If you don't have fresh garlic, garlic powder can be a convenient substitute. For a twist, try adding some soy sauce or honey for a different flavor profile.

Serving Suggestions

Serve the barbecued tuna steaks with a refreshing Easy Caesar Salad for a delightful meal. Grilled vegetables or a side of rice complement the dish perfectly. For an appetizer, consider pairing it with Crab Cream Cheese Appetizer, which enhances the seafood theme beautifully.

Storage & Reheating

Leftover tuna steaks can be stored in an airtight container in the refrigerator for up to 2 days. To reheat, simply place them in a skillet over low heat for a few minutes, adding a splash of lemon juice to keep them moist. Avoid reheating in the microwave, as it can make the tuna rubbery.

Nutrition & Diet Analysis (per serving)

Each serving of Brett'S Barbecued Tuna Steaks contains roughly 21 calories, with 0g protein, 1g carbohydrates, and 2g fat.

21 kcal 1% DV
Protein Fat Carbs

Macronutrients

Protein 0.4g 1% DV
Total Fat 1.7g 2% DV
Carbs 1.1g
Fiber 0.1g
Sugar 0.2g

Electrolytes

Sodium 15mg 1% DV
Potassium 9.7mg
Cholesterol 4.2mg 1% DV

Vitamins & Minerals

Vitamin A 0.6mcg
Vitamin C 1.1mg 1% DV
Vitamin D 0mcg
Calcium 1.2mg
Iron 0.1mg
Diet fit Keto-friendly Under 400 cal
Contains Milk Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen tuna steaks for this recipe?

Yes, you can use frozen tuna steaks. Just make sure to thaw them completely in the refrigerator before cooking. This ensures even cooking and helps maintain the texture of the fish.

What can I substitute for lemon juice?

If you don't have lemon juice, white wine vinegar or lime juice can work as alternatives. Both will add acidity and flavor, but remember that lime will impart a different taste, so adjust the quantity to your preference.

How do I know when the tuna is cooked properly?

Tuna steaks are best served medium-rare to medium, so look for them to be slightly pink in the center. If you're unsure, a meat thermometer should read 125°F (52°C) for medium-rare. Overcooking can lead to a dry texture, so watch closely.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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