Mahi-mahi Recipe
Fresh Mahi-Mahi cooked your way - grilled, sautéed, or deep-fried. Or try it with our homemade teriyaki sauce or grandma's homemade garlicky sauce to make it spicy! Served with our homemade tarter sauce on the side.
Was this page helpful?
Help improve this recipe for others.
Send this recipe to your inbox.
We'll email it straight to you - plus weekly cooking inspiration.
Ingredients
Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.
Fish and seasoning
For grilling or sautéing (optional finish)
Deep-fry option (batter)
Homemade teriyaki sauce (optional)
Grandma's garlicky (spicy) sauce (optional)
Tartar sauce (served on side)
Method
Fish and seasoning
Grill or sauté (choose one)
Grilling
Preheat grill to medium-high (about 425°F / 220°C). Oil grates. Place fillets on the grill and cook 4–5 minutes per side (depending on thickness) until opaque and firm and internal temperature reaches 135–140°F (57–60°C). Remove and let rest 2–3 minutes. Optional: top each fillet with 1/2 tablespoon butter and sprinkle with chopped parsley before serving.
Sautéing
Heat a large skillet over medium-high heat and add 1 tablespoon olive oil. When shimmering, place fillets in skillet and cook 3–4 minutes without moving to get a golden crust. Flip and cook another 3–4 minutes until opaque and internal temperature is 135–140°F (57–60°C). Add 1 tablespoon butter to the pan in the last minute and spoon melted butter over the fillets. Remove and rest 2–3 minutes; finish with chopped parsley.
Deep-fry option
Prepare batter and fry
Heat 2–3 inches of vegetable oil in a heavy pot to 350°F (175°C). In a bowl whisk together flour, cornstarch, baking powder and 1/2 tsp salt. Pour in cold sparkling water and whisk until a smooth, slightly thick batter forms; do not overmix — small lumps okay. Pat fillets dry, cut into portions if desired, dust lightly with flour, then dip into batter, letting excess drip off. Fry 2–4 minutes per side until golden and crisp and fish flakes easily. Work in batches; maintain oil temperature. Drain on paper towels and season with a pinch of salt.
Homemade teriyaki sauce (optional)
Combine soy sauce, mirin, and brown sugar in a small saucepan over medium heat. Add grated ginger and minced garlic and bring to a gentle simmer. In a small cup mix 1 tsp cornstarch with 1 tbsp water to make a slurry, then whisk into simmering sauce. Cook 1–2 minutes until thickened to a glaze consistency. Remove from heat and let cool slightly. Brush over cooked fish or serve on the side.
Grandma's garlicky (spicy) sauce (optional)
In a small bowl combine mayonnaise, minced garlic, sriracha, lemon juice, smoked paprika and 1/4 tsp salt. Mix thoroughly and taste; adjust heat or lemon as desired. Refrigerate 10 minutes to let flavors meld. Serve on the side or spoon atop warm fish for a spicy garlicky finish.
Tartar sauce (served on side)
In a bowl combine mayonnaise, chopped dill pickles, chopped capers, lemon juice, chopped dill or parsley, 1/4 tsp salt and 1/4 tsp black pepper. Stir until well combined. Refrigerate at least 10 minutes to blend flavors. Serve chilled alongside mahi-mahi.