Grilled Mahi Mahi with Lemon Garlic Butter

Grilled Mahi Mahi with Lemon Garlic Butter

Servings

4

Prep Time

10 minutes

Cook Time

8 minutes

Calories

240

Cuisine

Mediterranean

Category

Main Course

Mahi mahi is a delicious, firm white fish that’s perfect for grilling, and when paired with a simple yet flavorful lemon garlic butter sauce, it becomes a dish that is both elegant and easy to prepare. 


This grilled mahi mahi recipe delivers a smoky char, delicate flakiness, and a rich, buttery finish with a hint of citrusy brightness. The fish’s naturally mild flavor allows the garlic, butter, and lemon to shine, creating a harmonious balance of taste and texture.


What makes this dish so special is its simplicity and quick preparation time. In just under 20 minutes, you can have a restaurant-quality meal that pairs wonderfully with a variety of sides like roasted vegetables, quinoa, or a light salad. 


Whether you’re firing up the grill for a summer cookout or looking for a healthy, weeknight meal, this grilled mahi mahi is an excellent choice. 


The key to perfection is cooking the fish just long enough for it to be tender and flaky while locking in all the delicious, smoky flavors. With fresh parsley and a final squeeze of lemon, this dish is a must-try for seafood lovers.



Grilled Mahi Mahi with Lemon Garlic Butter

Ingredients

  • 4 mahi mahi fillets (6 oz each)

  • 2 tablespoons olive oil

  • 3 tablespoons unsalted butter, melted

  • 3 cloves garlic, minced

  • Zest and juice of 1 lemon

  • 1 teaspoon paprika

  • 1 teaspoon dried oregano

  • 1 teaspoon salt

  • ½ teaspoon black pepper

  • ½ teaspoon red pepper flakes (optional)

  • 2 tablespoons fresh parsley, chopped

  • Lemon wedges, for serving

Directions

  1. Preheat the grill to medium-high heat (around 400°F). Lightly oil the grates to prevent sticking.

  2. In a small bowl, mix melted butter, minced garlic, lemon zest, lemon juice, paprika, oregano, salt, black pepper, and red pepper flakes.

  3. Pat mahi mahi fillets dry with a paper towel and brush both sides with olive oil.

  4. Place the fillets on the grill and cook for 3-4 minutes per side, or until the fish is opaque and easily flakes with a fork.

  5. During the last minute of grilling, brush the fish generously with the lemon garlic butter sauce.

  6. Remove from the grill and transfer to a serving plate. Drizzle any remaining sauce over the fillets and sprinkle with fresh parsley.

  7. Serve hot with lemon wedges on the side.

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10 Tips for Cooking This Dish

  1. Use fresh mahi mahi for the best flavor and texture. Frozen can work, but thaw it properly before grilling.
  2. Pat the fish dry before grilling to help achieve a nice sear.
  3. Preheat the grill and oil the grates well to prevent sticking.
  4. Don’t overcook the fish—mahi mahi should be opaque and flake easily when tested with a fork.
  5. Use a meat thermometer: 137°F (58°C) is the perfect internal temperature.
  6. Baste with garlic butter in the last minute of grilling for an extra burst of flavor.
  7. Let the fish rest for a couple of minutes before serving to lock in the juices.
  8. Enhance the flavor by marinating in lemon juice, olive oil, and herbs for 15 minutes before grilling.
  9. If you don’t have a grill, you can use a grill pan or broil the fish in the oven.
  10. Serve immediately with fresh lemon wedges to brighten the flavors even more.

Serve It With Suggestions

  • A side of garlic butter asparagus or grilled zucchini
  • Roasted sweet potatoes or a quinoa salad
  • A fresh Mediterranean cucumber and tomato salad
  • Steamed jasmine rice with a drizzle of olive oil
  • Grilled pineapple or mango salsa for a tropical twist
  • A glass of chilled Sauvignon Blanc or citrusy IPA

FAQ

Q: Can I cook mahi mahi on a stovetop instead of a grill?
A: Yes! Use a grill pan over medium-high heat and follow the same cooking instructions.

Q: How do I know when mahi mahi is done cooking?
A: The flesh should be opaque and flake easily with a fork. Internal temp should reach 137°F.

Q: Can I use a different type of fish?
A: Yes! Halibut, cod, or snapper work well with this recipe.

Q: Is mahi mahi a healthy choice?
A: Absolutely! It’s high in protein, low in fat, and a great source of omega-3s.

Q: How can I store leftovers?
A: Store in an airtight container in the fridge for up to 2 days. Reheat gently to avoid drying out.

Chef's Recommendation

"A sharp knife is your best friend in the kitchen. For recipes like this, I always reach for my Chikashi chef knife - it gives me the control and precision I need for perfect results every time."
Chef's Note: A sharp knife not only makes prep work faster but also safer - dull knives require more pressure and are more likely to slip.

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