Blackened Mahi Mahi Tacos with Mango-Pico de Gallo & Wasabi-Lime Crema

There’s something powerful about contrast in cooking—and this dish is exactly that. You’ve got bold, smoky heat from the blackened mahi, balanced by bright, juicy mango pico, all tied together with a smooth, slightly spicy wasabi-lime crema. It’s layered, it’s fresh, and it eats like something you’d order near the water—but you’re making it right at home.

Prep Time 20 minutes | Cook Time 10 minutes | Serve Size Serves 4 (8 tacos)

Ingredients

For the Blackened Mahi Mahi

• 1½ lbs mahi mahi fillets, cut into 8 portions

• 2 tablespoons olive oil

Blackening Seasoning:

• 1 tablespoon smoked paprika

• 1 teaspoon garlic powder

• 1 teaspoon onion powder

• 1 teaspoon dried thyme

• 1 teaspoon dried oregano

• ½ teaspoon cayenne pepper

• 1 teaspoon kosher salt

• ½ teaspoon black pepper

Mango-Pico de Gallo

• 1 large ripe mango, diced

• 1 medium tomato, diced

• ¼ cup red onion, finely diced

• 1 jalapeño, minced (optional)

• 2 tablespoons fresh cilantro, chopped

• Juice of 1 lime

• Pinch of salt

Wasabi-Lime Crema

• ½ cup sour cream (or Greek yogurt)

• 1–2 teaspoons wasabi paste (to taste)

• Zest and juice of 1 lime

• 1 tablespoon mayonnaise

• Pinch of salt

For Serving

• 8 small corn tortillas, lightly charred

• 2 cups shredded cabbage (green or purple)

• Fresh cilantro leaves

• Lime wedges

Method

1. For the Mango-Pico: In a bowl, combine mango, tomato, red onion, jalapeño, cilantro, and juice of 1 lime. Add a pinch of salt and mix gently. Let sit 10–15 minutes to develop flavor.

2. For Wasabi-Lime Crema: In a small bowl, whisk together sour cream, wasabi paste, mayonnaise, lime zest, remaining lime juice, and a pinch of salt. Mix until smooth and creamy. Adjust wasabi to your preferred heat level.

3. For Mahi Mahi: Pat mahi mahi dry. Rub with olive oil. In a small bowl, mix paprika, garlic powder, onion powder, thyme, oregano, cayenne, salt, and pepper. Coat the fish evenly on all sides.

4. Heat a cast iron skillet over medium-high heat until very hot. Add the fish and cook 3–4 minutes per side until a dark crust forms and the fish flakes easily. Remove from heat and rest briefly.

5.Heat tortillas in a dry skillet or over an open flame until lightly charred and flexible.

6.Layer each tortilla with shredded cabbage, a piece of blackened mahi, mango-pico de gallo, and a drizzle of wasabi-lime crema. Finish with fresh cilantro and a squeeze of lime.

Chef Notes

• Cast iron is key here—you want that real blackened crust, not just “seasoned fish.”

• Don’t overcook mahi mahi—it dries fast. Pull it just as it flakes.

• If cooking for a crowd, keep fish warm in a low oven (200°F) while finishing batches.

Did You Know?

Mahi mahi is a lean fish, which means it benefits from bold seasoning and quick, high-heat cooking to keep it juicy while building flavor.

Flavor Notes

This dish hits every angle:

• Heat & depth from the blackened spice crust

• Sweet brightness from ripe mango

• Acid balance from lime cutting through richness

• Creamy heat from wasabi tying everything together

Every bite moves—from smoky → sweet → tangy → creamy—without ever feeling heavy.

A Quick Note from Chef David

One thing I always tell cooks is this:

Recipes teach you what to cook. Foundations teach you how to cook. That’s why I created Kitchen Studio.

It’s a place where I break down the real cooking principles behind the recipes you see here on Forks24/7—things like seasoning, flavor balance, and building meals that actually work. Explore the Meal After Meal Foundations inside Kitchen Studio.

If you're interested in learning the deeper side of cooking and want to cook with more confidence, I invite you to take a look.

Visit Kitchen Studio →

Follow Us