Garlic Butter Mahi Mahi is a delightful dish that brings together the rich, buttery flavor of garlic and the subtle sweetness of mahi mahi. This recipe is perfect for a quick weeknight dinner or an impressive dish to serve at a gathering. With its simple ingredients and straightforward preparation, Garlic Butter Mahi Mahi is bound to become a favorite in your household. Let’s dive into why this dish has captured my heart and taste buds.
Why It’s My Go-To

There are countless reasons to love Garlic Butter Mahi Mahi, but here are a few that stand out. First, it’s incredibly quick to prepare, making it ideal for busy evenings when you want something delicious without spending hours in the kitchen. The buttery garlic sauce elevates the flavors of the fish, creating a mouthwatering experience that feels indulgent yet is surprisingly easy to whip up. Plus, it’s versatile enough to pair with various sides, from fresh salads to roasted vegetables.
What We’re Using

For this flavorful Garlic Butter Mahi Mahi, we’ll be using the following ingredients:
- 2 small lemons
- 4 mahi-mahi fillets, 4-6 oz each
- Salt
- Ground black pepper
- 2 tablespoons olive oil
- 2 cloves garlic, minced
- 4 tablespoons unsalted butter
- 1 tablespoon fresh parsley, chopped
These ingredients come together harmoniously, creating a dish that is both fresh and satisfying. The lemons add a zesty brightness, while the butter and garlic provide richness and depth.
Tools of the Trade

Before we get cooking, let’s gather our kitchen essentials:
- Skillet: A large, heavy-bottomed skillet is ideal for achieving that beautiful sear.
- Spatula: You’ll need a sturdy spatula for flipping the mahi mahi without breaking it apart.
- Measuring spoons: Accurate measurements ensure the perfect balance of flavors.
- Knife and cutting board: For slicing the lemons and chopping the garlic and parsley.
Having the right tools on hand makes the cooking process smooth and enjoyable.
Garlic Butter Mahi Mahi: How It’s Done
Now let’s get to the exciting part—making Garlic Butter Mahi Mahi! Follow these simple steps for a delicious result.
Step 1: Prepare the Mahi Mahi
Start by patting the mahi mahi fillets dry with paper towels. This will help them sear nicely. Season both sides generously with salt and ground black pepper.
Step 2: Heat the Skillet
In a large skillet, heat the olive oil over medium-high heat. You want the oil to be hot enough that it shimmers but not smoking.
Step 3: Sear the Fish
Carefully add the mahi mahi fillets to the skillet. Sear for about 4-5 minutes on one side until golden and crispy. Flip the fillets and cook for another 3-4 minutes on the other side, until they are cooked through and opaque.
Step 4: Make the Garlic Butter Sauce
Once the fish is cooked, remove it from the skillet and set it aside on a plate. In the same skillet, reduce the heat to medium. Add the minced garlic and cook for about 30 seconds until fragrant, being careful not to burn it.
Step 5: Add the Butter
Add the unsalted butter to the skillet, allowing it to melt and combine with the garlic. Squeeze the juice of both lemons into the skillet, stirring to combine. This will create a luscious garlic butter sauce.
Step 6: Combine and Serve
Return the mahi mahi fillets to the skillet, spooning the garlic butter sauce over the top. Cook for an additional minute to warm through. Sprinkle with fresh parsley before serving.
Make It Year-Round
Garlic Butter Mahi Mahi is a versatile dish that can be enjoyed any time of the year. Here are some ideas to keep it fresh throughout the seasons:
- Spring: Serve with a side of asparagus and a light salad.
- Summer: Pair with grilled vegetables and a refreshing quinoa salad.
- Fall: Accompany with roasted sweet potatoes and Brussels sprouts.
- Winter: Enjoy with a comforting creamy risotto or warm garlic bread.
The adaptability of this dish makes it easy to incorporate seasonal ingredients and flavors.
Mistakes That Ruin Garlic Butter Mahi Mahi
To ensure your Garlic Butter Mahi Mahi turns out perfectly, avoid these common pitfalls:
- Overcooking the Fish: Mahi mahi cooks quickly, so keep an eye on the fillets to prevent them from becoming dry.
- Not Patting Dry: Failing to dry the fish can result in a steamed texture instead of a beautifully seared exterior.
- Using Low-Quality Ingredients: Fresh lemons and good-quality butter make a significant difference in flavor.
- Skipping the Seasoning: Don’t forget to season the fish well with salt and pepper for maximum flavor.
By steering clear of these mistakes, you’ll set yourself up for success with this delicious dish.
Save It for Later
If you find yourself with leftovers after making Garlic Butter Mahi Mahi, here’s how to store and enjoy them later:
- Refrigerate: Place any leftover mahi mahi in an airtight container and store it in the refrigerator for up to 2 days.
- Reheat Gently: To reheat, place the fillets in a skillet over low heat with a splash of water or extra butter to keep them moist.
- Use in Other Dishes: Chop up leftover mahi mahi and add it to salads, tacos, or pasta dishes for a quick meal.
Leftovers can be just as delicious as the original dish if stored and reheated properly.
Quick Questions
Can I use frozen mahi mahi for this recipe?
Yes, frozen mahi mahi works well! Just make sure to thaw it completely and pat it dry before cooking.
What can I substitute for mahi mahi?
If mahi mahi is unavailable, you can use other firm white fish such as halibut, cod, or snapper.
Can I make this dish ahead of time?
While it’s best enjoyed fresh, you can prepare the garlic butter sauce in advance and store it. Just reheat and add to freshly cooked mahi mahi.
What sides pair well with Garlic Butter Mahi Mahi?
Some great side options include steamed broccoli, rice pilaf, or a fresh garden salad to balance the richness of the dish.
If you enjoyed this Garlic Butter Mahi Mahi, here are some more recipes you might love:
These dishes are sure to satisfy your cravings for delicious, flavorful meals!
Ready to Cook?
Now that you have all the information and tips to create a mouthwatering Garlic Butter Mahi Mahi, it’s time to get cooking! Gather your ingredients, follow the steps, and treat yourself and your loved ones to this delightful dish. Enjoy the amazing flavors, and don’t forget to share your experience!

Garlic Butter Mahi Mahi
Ingredients
- 2 small lemons
- 4 fillets mahi-mahi 4-6 oz each
- to taste Salt
- to taste Ground black pepper
- 2 tablespoons olive oil
- 2 cloves garlic minced
- 4 tablespoons unsalted butter
- 1 tablespoon fresh parsley chopped
Instructions
- Start by patting the mahi mahi fillets dry with paper towels. Season both sides generously with salt and ground black pepper.
- In a large skillet, heat the olive oil over medium-high heat until it shimmers but is not smoking.
- Carefully add the mahi mahi fillets to the skillet. Sear for about 4-5 minutes on one side until golden and crispy. Flip and cook for another 3-4 minutes until cooked through and opaque.
- Remove the fish from the skillet and set aside. In the same skillet, reduce the heat to medium. Add the minced garlic and cook for about 30 seconds until fragrant, being careful not to burn it.
- Add the unsalted butter to the skillet, allowing it to melt and combine with the garlic. Squeeze the juice of both lemons into the skillet, stirring to combine.
- Return the mahi mahi fillets to the skillet, spooning the garlic butter sauce over the top. Cook for an additional minute to warm through. Sprinkle with fresh parsley before serving.
Equipment
- Skillet
- Spatula
- Measuring spoons
- Knife
- Cutting Board
Notes
- Store leftovers in an airtight container in the refrigerator for up to 2 days.
- Reheat gently in a skillet with a splash of water or extra butter to keep moist.
- Feel free to substitute mahi mahi with other firm white fish like halibut or cod.
