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How much protein is in 8 oz of mahi mahi? A complete nutritional guide

5 min read

An 8 oz fillet of boneless mahi mahi provides an impressive amount of lean protein, often exceeding 40 grams, making it an excellent dietary choice. For those tracking their macronutrients, understanding precisely how much protein is in 8 oz of mahi mahi is fundamental for crafting a balanced and healthy meal plan.

Quick Summary

An 8 oz serving of mahi mahi typically contains over 40 grams of high-quality protein, along with beneficial vitamins and minerals like selenium and B vitamins. It is a low-fat, low-calorie, and nutrient-dense seafood option for various dietary goals.

Key Points

  • High Protein: An 8 oz serving of mahi mahi provides 42 to 53 grams of high-quality, lean protein.

  • Lean and Low-Calorie: It is a low-fat, low-calorie seafood option, making it suitable for weight management.

  • Rich in Nutrients: The fish is an excellent source of essential nutrients like selenium, B vitamins (B3, B6, B12), and potassium.

  • Versatile Cooking: Its firm texture and mild flavor make it adaptable to various cooking methods, including grilling, baking, and pan-searing.

  • Supports Overall Health: The nutrient profile supports muscle growth, tissue repair, immune function, and cognitive health.

  • Sustainable Choice: Mahi mahi is generally considered a sustainable seafood option, especially when responsibly sourced.

  • Low Mercury: Compared to many other fish, mahi mahi is relatively low in mercury, making it a safer option for consumption.

In This Article

The High-Protein Profile of 8 oz Mahi Mahi

When considering a healthy protein source, mahi mahi consistently ranks high due to its low-fat content and impressive protein density. A standard 8-ounce fillet, which is a substantial serving size, offers a significant protein boost for any meal. According to nutritional data from various seafood providers and food tracking sites, an 8 oz fillet can contain between 42 and 53 grams of protein. The exact amount can vary slightly based on whether the fish is wild-caught or farmed, and the specific preparation method used. For example, a fillet cooked with dry heat, like grilling or baking, might have a slightly different macronutrient breakdown than one prepared with additional oils or sauces.

Factors Influencing Protein Content

Several factors can influence the final nutritional values of a cooked mahi mahi fillet. The most prominent is the preparation method. Dry heat cooking, such as grilling or baking, typically retains the fish's natural nutritional profile with minimal added fats or calories. However, if the fish is breaded and fried, the protein percentage will decrease while fats and carbohydrates increase. The portion's exact weight is also a key variable, as any standard deviation in size will affect the total protein count. Furthermore, the fish's origin (wild-caught vs. farmed) can play a minor role, though mahi mahi is generally regarded as a lean and healthy protein source across the board.

Beyond Protein: A Complete Nutrient Profile

While the high protein count is a major draw, mahi mahi offers a wealth of other essential nutrients. This makes it a nutritional powerhouse beyond a simple macro calculation. Including this fish in your diet contributes significantly to your daily intake of several vitamins and minerals crucial for overall health.

Key Vitamins and Minerals in Mahi Mahi

  • Selenium: An 8 oz serving of mahi mahi provides an excellent source of this powerful antioxidant, which helps protect the body from cell damage and inflammation.
  • B Vitamins: Mahi mahi is rich in B vitamins, particularly niacin (B3), vitamin B6, and vitamin B12. These vitamins are vital for energy production, brain function, and nerve health.
  • Potassium: This mineral is important for maintaining proper fluid balance, muscle contractions, and nerve signals. A single serving provides a good dose of potassium.
  • Phosphorus: Crucial for bone health and energy metabolism, mahi mahi is a solid source of this mineral.
  • Magnesium: This mineral supports muscle and nerve function, blood sugar control, and blood pressure regulation.

Nutritional Comparison: Mahi Mahi vs. Other Fish

To put mahi mahi's nutritional value into perspective, it's helpful to compare it with other popular fish options. This comparison highlights its position as a highly lean protein source.

Nutrient (per 100g) Mahi Mahi (cooked) Salmon (raw) Yellowfin Tuna (raw)
Calories 109 kcal 185 kcal 109 kcal
Protein ~24g ~22.1g 24g
Fat ~0.9g ~10.4g <1g
Omega-3s Present (lower) Very High Present (lower)

As the table shows, mahi mahi holds its own as a lean protein powerhouse. While salmon offers more omega-3 fatty acids, mahi mahi is comparable to yellowfin tuna in terms of calories and protein per 100 grams, but often has a slightly higher overall protein percentage in a standard 8 oz portion.

Cooking Methods and Meal Inspiration

Due to its firm texture and mild flavor, mahi mahi is incredibly versatile. Its natural leanness, however, means it can dry out if overcooked, so a little care is required. Here are some popular cooking methods:

  • Grilling: A classic choice that enhances the natural flavor. Marinate briefly with lemon, herbs, and a touch of olive oil to keep it moist.
  • Baking: Baking fillets in foil packets with vegetables and seasonings is an easy, low-mess option that locks in moisture and flavor.
  • Pan-Searing: Get a beautiful golden-brown crust by searing fillets in a hot pan with a small amount of oil. This method works quickly and is perfect for achieving a restaurant-quality result.
  • Tacos: Flaked grilled or pan-seared mahi mahi makes for delicious, healthy fish tacos, especially when topped with fresh salsa and a squeeze of lime.

Simple Meal Ideas

  1. Grilled Mahi Mahi with Asparagus: A simple and elegant meal. Grill the fish and asparagus together, then season with salt, pepper, and lemon zest.
  2. Baked Mahi Mahi with Mediterranean Vegetables: Combine the fish with cherry tomatoes, olives, and bell peppers in a foil packet and bake until tender.
  3. Blackened Mahi Mahi: For a more intense flavor, try blackening your fillet with a homemade spice blend. Serve over a bed of cilantro-lime rice.

Conclusion: A Nutritious and Versatile Choice

In conclusion, a single 8 oz fillet of mahi mahi is an exceptional source of high-quality protein, providing well over 40 grams, depending on the preparation. It is a lean, low-calorie seafood that also delivers a host of other vital nutrients, including selenium and multiple B vitamins. Its firm texture and mild taste make it a versatile ingredient suitable for a variety of cooking methods, from grilling to baking. For anyone looking to increase their protein intake with a healthy and delicious seafood option, understanding how much protein is in 8 oz of mahi mahi confirms it is a top contender. As a sustainable choice when responsibly sourced, it’s a healthy decision for both your body and the environment.

Health Benefits of a Lean Protein Source

Consuming lean protein like mahi mahi provides numerous health benefits. A high-protein diet is associated with increased satiety, which can help with weight management by reducing overall calorie intake. Protein is also fundamental for muscle repair and growth, making it an excellent addition to a fitness-focused diet. Furthermore, the nutrients found in mahi mahi, such as selenium and B vitamins, contribute to immune system function, cognitive health, and cardiovascular wellness. Incorporating fish like mahi mahi into your weekly meals is a simple way to gain a powerful nutritional advantage.

How Mahi Mahi Supports a Balanced Lifestyle

Integrating healthy, nutrient-rich foods into your diet is key for a balanced lifestyle. Mahi mahi's ability to be a centerpiece of a meal while providing a strong dose of protein and other essential nutrients makes it an ideal food. It's also relatively low in mercury compared to some other popular fish, adding another layer of health-conscious appeal. For those who enjoy seafood, mahi mahi offers a delicious and straightforward path toward better nutrition.

  • Outbound Link: Learn more about the sustainability of mahi mahi from Hawaii-Seafood.org.

Cooking Tips for Perfect Mahi Mahi

  • Don't Overcook: Because it is so lean, mahi mahi cooks quickly. Cook until it just turns opaque and flakes easily with a fork to prevent it from becoming dry.
  • Marinate for Flavor: A quick 15-20 minute marinade with acidic and flavorful ingredients like lime juice, olive oil, and cilantro can add significant moisture and taste.
  • Use High Heat: Whether grilling or searing, using high heat for a short period helps create a crust while keeping the inside moist and tender.

The Role of Selenium in Mahi Mahi

One of the standout nutritional features of mahi mahi is its high selenium content. Selenium is a trace mineral that plays a crucial role in the body. It acts as a powerful antioxidant, helping to neutralize free radicals and reduce oxidative stress. It is also important for thyroid function and supports the immune system. The significant amount of selenium in mahi mahi is one more reason why it’s a beneficial choice for your diet.

Frequently Asked Questions

An 8 oz fillet of mahi mahi typically contains around 200-244 calories, with the exact number depending on the cooking method and any additional ingredients used.

Yes, mahi mahi is an extra lean protein source, containing very little fat and saturated fat.

While slightly less than steak, an 8 oz fillet of mahi mahi provides a comparable amount of protein to a similar serving of lean chicken breast. For example, some sources indicate it rivals steak in protein per serving.

Besides protein, mahi mahi is a great source of selenium, B vitamins (B3, B6, B12), potassium, and phosphorus.

Yes, mahi mahi is an excellent choice for muscle growth due to its high-quality, lean protein content, which is essential for muscle repair and development.

To prevent mahi mahi from drying out, cook it quickly over high heat, marinate it before cooking, and be careful not to overcook it. The fish is done when it is opaque and flakes easily.

Mahi mahi is generally considered a safe choice regarding mercury levels, with comparatively lower concentrations than some other larger predatory fish.

A standard serving of fish is typically around 4 to 6 ounces. The 8 oz portion discussed is a larger serving, ideal for a significant protein boost, but a smaller serving is also beneficial.

Yes, mahi mahi is generally considered safe for pregnant women to consume in moderation (about one serving per week) due to its lower mercury content compared to other fish.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.