This recipe for Pan-Seared Mahi Mahi with Basil Butter Sauce is a quick and easy fish recipe you'll enjoy! Mahi, also known as dorado, is seared on the stovetop to golden perfection and paired with a flavorful lemon butter sauce and fresh basil. All it take is 15 minutes!
This recipe is low-carb, keto, gluten-free, and paleo-friendly. All ingredients are fresh and unprocessed.
Jump to:
- Fresh Mahi From Key West
- The Key to Making Delicious Fish
- About Mahi Mahi
- Defrosting Mahi
- Ingredients for Pan Seared Mahi
- How to Make Butter Basil Sauce
- Recipe
- Garnish For Fish
- What Goes with Mahi Mahi?
- Top Tips for Cooking Fish
- What To Do With Leftover Fish
- Storage and Leftovers
- Try These Easy Fish Recipes
- FAQ
- "📖 Recipe"
- 💬 Comments
Fresh Mahi From Key West
Mahi Mahi (Coryphaena hippurus) is one of the prized catches of the Florida Keys.
Known as dolphin, dolphinfish, or dorado, (not to be confused with dolphins like Flipper), this mild-tasting pink fish—is abundant in local waters.
To truly enjoy this fish at its peak, cook and eat dolphinfish on the day it's caught. With minimal effort, you'll have a restaurant-quality dinner that you're going to love!
The Key to Making Delicious Fish
The secret to juicy, flavorful fish dishes starts with the freshest catch.
The Florida Keys are famous for their abundant seafood, including dorado, spiny lobsters, stone crab claws, red snapper, hogfish, and yellowtail snapper.
You can order all you favorites, including the very best stone crabs, online from my friends at Key Largo Fisheries—they'll ship it straight to your door overnight.
About Mahi Mahi
Mahi is a big blue and green fish with firm pink flesh. The fish is usually about 3 feet long and weighs 20 to 30 pounds.
Mahi has a mild sweet flavor. It does taste like fish, but not too fishy.
The fish holds up well in a skillet and on the grill and it's easy to cook. Its meat is firmer and less flaky than yellowtail or hogfish.
Defrosting Mahi
The easiest way to defrost is to leave the fish on a plate in the refrigerator overnight.
If the Mahi is frozen in a vacuum-sealed bag, you can defrost it in a bowl of cold water in the fridge for about an hour or so.
Loose pieces of fish should be defrosted on a plate in the refrigerator.
Defrosting any fish on the countertop makes it susceptible to bacterial overgrowth and should be avoided.
Ingredients for Pan Seared Mahi
Butter Basil Sauce
- 4 tablespoons unsalted butter
- 2 teaspoons fresh lemon juice
- 1 large garlic clove minced or pressed
- ¼ teaspoon sea salt
- Freshly ground black pepper
- 1 ½ tablespoons fresh basil leaves stemmed and chopped + whole leaves for garnish
For The Fish
- 2 tablespoons olive oil
- 1 ½ pounds mahimahi fillets
- Sea salt and pepper
- 2 lemons, sliced into wedges for serving
How to Make Butter Basil Sauce
This sauce is simple to make, and it tastes great. You can use it on all your fish dinners.
Combine unsalted butter with fresh lemon juice, a big clove of garlic, salt, pepper, and a few thinly sliced basil leaves in a small pot over low heat.
Give it a whisk, cover the pot, and let it warm while you're preparing the fish.
Recipe
Follow these directions to cook mahi in a skillet in under 10 minutes.
- If you have fresh fish, cut away the dark bloodline running down the center. Mahi skin is tough and should be removed if present.
- Cut the fish into four equal-sized pieces, 4 to 6 ounces each. Rinse and pat dry with paper towels.
- Salt and pepper the fish on both sides
- Heat a few tablespoons of oil in a heavy-bottomed or non-stick skillet over medium heat. Place fish in pan.
- Cook for about 4 minutes on the first side without moving.
- Depending on the thickness of the filets, cook another 2-3 minutes on the other side.
- Remove from the pan with a spatula or tongs.
Garnish For Fish
When garnishing fish, you should use leaves or herbs that are already in the dish.
Because this dish has basil, select beautiful, whole, and unblemished basil leaves from your basil plant and scatter them over the dish.
Lemon wedges should also garnish the plate.
Try this recipe with yellowtail snapper, mutton snapper, mangrove snapper, snook, tripletail, hogfish, grunts, or grouper.
Any thin white fish fillet will work. The baking time will vary depending on the thickness of the fish.
What Goes with Mahi Mahi?
Steamed Jasmine Rice, Poached Garlic Mashed Potatoes, or Roasted Russets are classic sides for seared fish.
Here are some more options to complement your dish:
Top Tips for Cooking Fish
Cooking mahi mahi on the stove is easy. Make sure your fish is defrosted before cooking to get a good sear on it.
The thickness of the fish will determine how long to cook the mahi.
- Plan for 6 ounces of fish per person when portioning.
- Wash the fish under cold water and pat it dry with paper towels to remove excess moisture for better browning.
- Preheat your pan and oil thoroughly before adding the fish to prevent sticking.
- Avoid moving the fish around while cooking; let it cook undisturbed for a good sear. Flip only once.
- Use an instant-read thermometer to check for doneness; the internal temperature should reach 145°F when fully cooked.
What To Do With Leftover Fish
Leftover mahi mahi makes the best breakfast the next day, at least that's how I eat it.
You can also make mahi tacos by wrapping the fish in warm tortillas with fresh slaw and crema. Or, top a big Caesar Salad with warmed up fish on top.
Storage and Leftovers
To store leftovers, place the fish in an airtight container for up to two days.
You can reheat it in a small hot skillet with a little butter for a few minutes.
Try These Easy Fish Recipes
- Oven Roasted Mahi Mahi with Old Bay
- Crispy Pan Fried Mahi Mahi
- Mahi Mahi with Cream Sauce
- Fish Tacos with Creamy Cilantro Lime Salsa
- Roasted Yellowtail Snapper
- Blackened Tuna
- Yellowfin Tuna with Sesame Dipping Sauce
- Florida Keys Pink Shrimp Cocktail
- Blackened Swordfish
If you're in The Keys, you can enjoy some of our famous Stone Crabs with Mustard Sauce with your mahi.
This recipe is for Pan Seared Mahi Mahi with Basil Butter is adapted from Paula Deen at PaulaDeen.com.
FAQ
In place of mahi, you can use grouper or cod fish. Red snapper or yellowtail, mutton snapper, or hogfish and also be used but the fillets are much thinner. The thinner fish would cook quicker, so cook for 2 minutes on the first side and 1-2 minutes after flipping it.
Wild-caught mahimahi from Key West, Florida is very healthy. It is a lean fish and rich in vitamins B-6, B-12, iron, selenium, calcium, and potassium.
Raw mahi mahi has 112 calories per 4 oz. serving.
Yes, raw mahi mahi has no carbs and 21g of protein per 4 oz. serving.
Mahi has a mild, sweet flavor with a firm texture. The taste is often described as clean, and slightly sweet. Mahimahi's meat is juicy and lean. If mahimahi isn't available, consider using halibut or swordfish as a substitute.
"📖 Recipe"
Pan Seared Mahi Mahi with Basil Butter Sauce
Ingredients
FOR THE SAUCE
- 4 tablespoons unsalted butter
- 2 teaspoons fresh lemon juice
- 1 large garlic clove minced
- ¼ teaspoon sea salt
- Freshly ground black pepper
- 1 ½ tablespoons fresh basil leaves (about 12 leaves) stemmed and chopped + whole leaves for garnish
FOR THE MAHI
- 2 tablespoons olive oil
- 1 ½ pounds wild-caught Mahi fillets, skinless and boneless
- 2 lemons, sliced into wedges for serving
- Sea salt and freshly ground black pepper
Instructions
FOR THE BASIL BUTTER
- Combine sauce ingredients in a small saucepan over low heat, stirring until the butter melts. Cover the pot and keep it on LOW heat while you cook the fish.
FOR THE FISH
- Cut away the bloodline if you have fresh fish. The skin should be removed if present.
- Cut into four equal-sized pieces, 4 to 6 ounces each. Rinse the fish and pat dry with paper towels. Season fish on both sides with salt and pepper.
- Heat oil in a 12" cast-iron or heavy-bottomed skillet over medium-high heat until you can see ripples in the oil; add fish with the smooth side down.
- Cook for 3-4 minutes on the first side. Depending on the thickness of the filets, cook another 2-3 minutes on the other side or until the fish reaches 140 degrees Fahrenheit on an instant-read thermometer.
- Move the fish to individual plates.
- Spoon the warm basil butter over each serving.
- Garnish with whole basil leaves and lemon wedges.
Notes
- Defrost the fish before cooking. The easiest way to defrost is to leave the fish on a plate in the refrigerator overnight. The skin should be removed if present.
- Wash and pat dry the fish with a paper towel before cooking to get a good sear.
- Serve 6 ounces per person.
- The internal temperature with an instant-read thermometer should read 145 degrees F when cooked through.