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two plate with fish tacos on them next to a bowl of Sriracha mayo.
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5 from 1 vote

Fish Tacos with Tropical Salsa

These Mahi Mahi Fish Tacos with Tropical Salsa are the perfect low-carb, light, and healthy lunch or dinner. They're made with flaky grilled mahi mahi served on a lettuce wrap or corn tortilla, then topped with tropical salsa and Sriracha mayo.
Prep Time5 minutes
Cook Time10 minutes
Total Time15 minutes
Course: Dinner
Cuisine: Gluten-free, Paleo, vegetarian, whole30
Servings: 4
Author: Lexi

Ingredients

For Fish:

  • 1 lb. wild mahi-mahi about 3-4 fillets
  • 1-1/2 teaspoons chili powder
  • 1 teaspoon cumin
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Big pinch of salt and ground black pepper

For Tropical Salsa:

  • 1 mango diced
  • 1 orange diced
  • 1 avocado diced
  • 1/2 red onion minced
  • 1 cup grape tomatoes quartered
  • 2 tablespoons lime juice
  • 1 teaspoon cilantro
  • 1 teaspoon garlic powder
  • big pinch of salt and pepper

Sriracha Mayo:

  • 1/4 cup mayo homemade or store-bought
  • 2 tablespoons Sriracha

For Serving:

  • Romaine lettuce leaves
  • 2 limes sliced
  • 1/4 of a red cabbage shredded
  • Corn tortilla shells

Instructions

  • For fish: rub spices all over and let sit in the refrigerator for 10 minutes, while prepping salsa..
  • For tropical salsa: Add all of the ingredients together in a bowl and toss gently. Taste and adjust seasoning as needed. Store in the refrigerator until ready to assemble.
  • Cook fish: Heat a grill pan over medium heat and grease well. Once hot cook fish for about 4-5 minutes on both sides, or until fish is opaque and fork tender. Move fish to cutting board, chop into pieces, and place into a serving bowl.
  • For Sriracha mayo: Mix together mayo and sriracha in a small bowl and set aside for serving.
  • For serving: Serve fish tacos with romaine lettuce leaves or taco shells, shredded cabbage, lime wedges, prepared salsa and drizzle with sriracha mayo.

Notes

Updated March, 2017 and May 2019

Nutrition

Calories: 343kcal | Carbohydrates: 30g | Protein: 23g | Fat: 16g | Saturated Fat: 3g | Cholesterol: 81mg | Sodium: 373mg | Fiber: 6.6g | Sugar: 18.7g