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close up of a mahi mahi taco

Mahi Mahi Tacos

Insanely DELICIOUS, Filling, Easy, Quick and Crunchy Recipe! You'll be making these Fish Tacos on weeknights so often! Try it NOW! Best Mahi Mahi Fish Tacos ever!

Course Main Course, Main Dish, tacos
Cuisine Mexican, Tacos, TexMex
Keyword Fish tacos, Mahi Mahi, Mahi Mahi Fish, Mahi mahi tacos recipe, tacos, tacos recipes
Prep Time 10 minutes
Cook Time 15 minutes
Servings 4 people
Calories 350 kcal
Author Mahy

Ingredients

Fish

  • 4 Mahi Mahi fillets
  • 2 teaspoon olive oil

Fish Taco Seasoning

  • 1 teaspoon garlic powder
  • 1/4 teaspoon each of salt and pepper
  • 1 teaspoon oregano
  • 1 1/2 teaspoon chilli powder
  • 1/4 teaspoon cumin

Poblano sauce

  • 2 poblano peppers or jalapeño
  • 1/2 cups Sour cream
  • 1 Tablespoons lime juice
  • 1/4 cup cilantro
  • 1/8 teaspoon each of salt and pepper, garlic powder
  • 1 Tablespoon olive oil

Tacos

  • 4 tortillas charred
  • 1/3 cup fish slaw
  • 1 avocado sliced
  • Jalapeños
  • 2 tablespoons cilantro

Instructions

  1. Start by seasoning the mahi mahi fish fillets on both sides. Make sure you coat the fish well and press it down to stick.

    Mahi. mahi fish well seasoned with taco seasoning and ready for fish tacos
  2. In a large skillet (or indoor grill), add in the oil over medium high heat and then add in the fish. Sear for 7-8 minutes until ready to flip.

    mahi mahi fish in a skillet cooking
  3. Flip and cook on the other side for about 7 minutes until the mahi mahi has cooked through.

    Perfectly cooked mahi mahi fish in a skillet, all crispy and browned up
  4. Remove the fish onto a cutting boar and slice into strips. You can drizzle some lime juice and cilantro.

    A hand holding a cooked piece of mahi mahi fish to show how thick and firm the texture is
  5. In the meantime, make the sauce by combining all ingredients in a blender until smooth.

    Poblano sauce read
  6. Assemble the tacos: Take a charred tortilla, add the fish, the slaw, avocados, jalapeños and a final drizzle of sauce.

    A final drizzle of poblano sauce over the fish tacos to finish it off
  7. Serve right away and enjoy.

    A hand holding the finished mahi mahi tacos sideways showing the mahi mahi fish, fish slaw, avocado and poblano sauce

Recipe Video

Recipe Notes

Mahi Mahi Tacos Recipe Tips

  1. Mahi Mahi is the best fish for tacos because of how firm the texture is, and how neutral the taste of it is.
  2. The fillet usually has the perfect shape for tacos, so season right away and then slice once cooked.
  3. You can grill the mahi mahi for tacos in an outdoor grill. See below.
  4. The jalapeno poblano sauce is optional but so good! It can be made days in advance.
  5. Charring the tortillas for tacos adds so much flavor, but you can skip.
  6. The recipe can be doubled or tripled and even made in large quantities for a large crowd.
  7. Make the Fish Taco Slaw ahead of time as it keeps well in the fridge.
  8. Add the toppings of your choice.

Grilled Mahi Mahi Tacos 

For delicious grilled tacos, you'll season the fish as above in the recipe and add in the olive oil. Make sure the fish is well coated in spice and oil.

Preheat the grill to medium high and oil your crates or use a perforated grill pan. Grill the mahi mahi fish for 5-7 minutes per side until cooked through. Remove and proceed with assembling the tacos.  

What kind of fish is best for fish tacos? 

For delicious fish tacos, you can use any white fish fillet. You can use salmon, cod, or tilapia; however, I used mahi-mahi because it does not have that fishy taste, and it turns out really firm and juicy. 

How do you bake mahi-mahi tacos?

If you do not want to cook the mahi-mahi fish in a skillet, you have the option of baking it as well. 

Season the mahi-mahi fish with seasoning and oil, then place it on a baking sheet and pop it in a 400 degrees oven for 15 to 20 minutes. Alternatively, you can broil it. You want to cook it till the fish reaches 140 degrees F. You might need a meat thermometer for this. When it reads 140 degrees, it means the fish is ready to be served. 

What goes well with fish tacos?

Fish tacos are quite versatile, so they go well with tons of stuff. For instance, I used the poblano sauce and fish taco slaw in this recipe, but you can use any sauce or topping of your preference. If you want your tacos to be crunchy, you can top them with lettuce, cabbage, diced onions, and coleslaw.

However, if you’re looking for something creamy, you can use sour cream, guacamole, or some other creamy dressing. For added flavor, you can top your tacos with mango salsa and pineapple salsa or strawberry corn salsa

As I said, the possibilities are many! It just depends on your taste and preferred toppings!

Nutrition Facts
Mahi Mahi Tacos
Amount Per Serving
Calories 350 Calories from Fat 135
% Daily Value*
Fat 15g23%
Saturated Fat 5g31%
Polyunsaturated Fat 2g
Monounsaturated Fat 6g
Cholesterol 141mg47%
Sodium 541mg24%
Potassium 824mg24%
Carbohydrates 18g6%
Fiber 2g8%
Sugar 2g2%
Protein 35g70%
Vitamin A 800IU16%
Vitamin C 2mg2%
Calcium 112mg11%
Iron 4mg22%
* Percent Daily Values are based on a 2000 calorie diet.