mahi mahi recipe – Quick Pan-Seared with Lemon Butter

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A wisp of fragrant steam curls up as the fillet hits the pan, edges crackling to a golden finish. After four rounds of fine-tuning this mahi mahi recipe, I learned how to coax a tender, silky interior while building a glossy, crisp crust every time. My first test left the middle raw; by the last, it flaked just right. Let me walk you through what worked—and what didn’t—to get dinner on the table in under 20 minutes.

Why You’ll Love This Dish

  • Reliable sear with golden edges and a tender, moist interior
  • Uses simple pantry staples and fresh citrus for bright flavor
  • Ready in under 20 minutes—ideal for busy weeknights
  • Rooted in coastal cooking traditions that celebrate fresh fish

A Little Background

I first tried this approach on a Saturday afternoon, hoping to impress friends with restaurant-style fish. Personal testing note: letting the fillets rest on paper towels for 10 minutes before seasoning pulled away extra moisture and gave me a reliably crisp finish. Over crisp sea breezes and clinking glasses, I fine-tuned timing and seasoning to strike just the right balance of savory butter and bright lemon.

Key Ingredients for mahi mahi recipe

  • Mahi Mahi Fillets (4 × 6 oz): Skinless, firm steaks; swap for cod or halibut if unavailable.
  • Kosher Salt : Draws moisture for a crisp crust; use sea salt sparingly if that’s all you have.
  • Freshly Ground Black Pepper : Adds mild heat; grind just before cooking for best aroma.
  • Olive Oil (2 tbsp): High-heat friendly; canola oil works in a pinch.
  • Unsalted Butter (2 tbsp): Creates a nutty, golden sauce; ghee is a dairy-free swap.
  • Fresh Lemon Juice (1 tbsp) & Parsley (2 tbsp): Bright finish; swap parsley for cilantro for a twist.

How to Make It

  1. Pat each fillet dry and season both sides with ¼ tsp kosher salt and ¼ tsp pepper.
  2. Warm 2 tbsp olive oil in a large skillet over medium-high heat until it shimmers, about 1 minute.
  3. Add fillets, cooking undisturbed for 4 minutes until edges turn golden and you hear a gentle sizzle.
  4. Flip fillets, add 2 tbsp butter, and cook 2–3 more minutes until the fish is opaque and flakes easily.
  5. Push fillets to one side; add 1 clove minced garlic to the pan and cook 30 seconds until fragrant.
  6. Stir in 1 tbsp fresh lemon juice and 2 tbsp chopped parsley, swirling the pan to combine, then spoon the sauce over the fish.
  7. Transfer fillets to plates and serve immediately with any pan juices.

Pro Tips & Troubleshooting

  • Personal testing note: Baste fillets with butter as they finish cooking for an extra glossy sheen and deeper flavor.
  • If your fish sticks, ensure the pan is fully heated before adding oil—too-cool means fish adheres.
  • For a smoky twist, swap half the butter for a pat of cultured butter or add a pinch of smoked paprika.
  • To scale up, use a larger pan and cook in batches to avoid overcrowding, or halve ingredients for two servings.

Storage & Make-Ahead Guide

Let fish cool slightly, then store in an airtight container in the fridge for up to 2 days or freeze portions for up to 1 month. Reheat gently in a 300°F oven until warmed through (internal temp 145°F) to avoid drying out. Personal testing note: Leftover fillets tucked into a marinade overnight stay moist when reheated.

Serving Suggestions

Slide the fillet over a bed of lightly dressed arugula, tuck it into warm tortillas with slaw for fish tacos, or plate alongside roasted vegetables and lemon rice. A drizzle of the pan sauce ties every bite together.

Frequently Asked Questions

  • How long should you cook mahi mahi fillets? Cook 4 minutes per side on medium-high heat, then finish with the sauce for a total of 7–8 minutes.
  • How can I tell when mahi mahi is done? The interior turns opaque and flakes easily with a fork; the exterior should be golden.
  • Can I cook mahi mahi from frozen? It’s best to thaw overnight in the fridge for even cooking; frozen fish may steam rather than sear.
  • Is mahi mahi safe to eat during pregnancy? Yes—just stick to well-cooked, low-mercury fish under FDA guidelines.
  • What sides pair well with mahi mahi? Try citrus rice, grilled veggies, coleslaw, or a simple green salad.
  • How do I prevent my fish from sticking? Ensure the pan and oil are fully heated before adding fillets, and don’t move them until a crust forms.

Final Thoughts

With this mahi mahi recipe in your weeknight arsenal, you’ll nail a restaurant-style dish using only pantry staples and fresh lemon. My favorite finish is a scattering of extra parsley and a side of charred asparagus—the simplicity really shines through. Give it a try and let me know how your kitchen experiment turns out!

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mahi mahi recipe

Pan-Seared Mahi Mahi with Lemon Butter Sauce

A quick mahi mahi recipe yielding tender, flaky fillets with a golden crust and bright lemon-butter pan sauce in under 20 minutes.
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Prep Time 5 minutes
Cook Time 8 minutes
Resting Time 10 minutes
Total Time 23 minutes
Course Main Dish
Cuisine American
Servings 4 servings
Calories 270 kcal

Ingredients
  

Ingredients

  • 4 mahi mahi fillets (6 oz each) skinless
  • 0.25 tsp kosher salt per side
  • 0.25 tsp freshly ground black pepper per side
  • 2 tbsp olive oil
  • 2 tbsp unsalted butter
  • 1 clove garlic minced
  • 1 tbsp fresh lemon juice
  • 2 tbsp fresh parsley chopped

Instructions
 

Preparation

  • Pat fillets dry and place on paper towels; let rest for 10 minutes, then season both sides with 0.25 teaspoon kosher salt and 0.25 teaspoon black pepper.

Cooking

  • Heat olive oil in a large skillet over medium-high until shimmering, about 1 minute.
  • Add fillets and cook undisturbed for 4 minutes, until golden and sizzling gently.
  • Flip fillets, add butter to the pan, and cook another 2–3 minutes, until opaque and flaky.
  • Push fish aside, add garlic and cook 30 seconds until fragrant.
  • Stir in lemon juice and parsley, swirl sauce, then spoon over fillets.

Notes

Personal testing note: resting fillets on paper towels for 10 minutes gave a crisp crust.
Personal testing note: basting fish with butter at the end builds extra flavor and shine.
Personal testing note: storing leftover fillets in their pan sauce helps them reheat moist.

Nutrition

Serving: 170gCalories: 270kcalCarbohydrates: 1g
Keyword easy fish skillet, fast seafood, lemon butter fish, mahi mahi recipe, seared mahi mahi
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