Subscribe: Get Our Latest Recipes
×

Blackened Fish Tacos with Mango Salsa

by | This recipe hasn't been reviewed yet!

Jump to Recipe
Leave a review

This post may contain affiliate links.

This mango avocado salsa will blow your taste buds away! You can easily swap fish for chicken, beef or a protein of your choice, making this easy recipe versatile and so FRESH tasting.

Blackened Fish Tacos with Mango Salsa are the kind of meal that instantly brings bold flavor and fresh vibes to your dinner table. With perfectly seasoned fish, a quick homemade spice blend, and a bright, juicy mango salsa, these tacos are easy enough for weeknights yet impressive enough for entertaining. If you’re looking for a healthy, flavor-packed taco recipe that feels restaurant-worthy but comes together fast, this one checks all the boxes.

Why You’ll Love These Blackened Fish Tacos

Blackened fish tacos are all about contrast. The smoky, slightly spicy blackened seasoning creates a flavorful crust on the fish, while the mango salsa adds sweetness and acidity that balance every bite. This recipe uses simple ingredients and cooks quickly, making it ideal for busy evenings, Taco Tuesday, or summer meals when you crave something light but satisfying.

Fish tacos are also incredibly versatile. You can use your favorite white fish, adjust the spice level, and pile on toppings to suit your taste. Plus, they’re naturally high in protein and packed with fresh ingredients.

What Is Blackened Fish?

Blackening is a cooking technique that coats fish in spices and cooks it over high heat until a dark, flavorful crust forms. Don’t worry—the fish isn’t burnt. The spices toast beautifully, creating bold flavor while the inside stays tender and flaky. This method works especially well for tacos because the fish stays juicy and holds up to all the toppings.

Fresh Mango Salsa Makes the Difference

The mango salsa is what truly elevates these tacos. Sweet ripe mango, crisp red onion, a little heat from jalapeño, and fresh lime juice come together to create a vibrant topping that cuts through the richness of the fish. It’s fresh, colorful, and takes just minutes to prepare. If you love fruit salsas, this one is a must-try and pairs perfectly with blackened seafood.

How to Serve Blackened Fish Tacos

These tacos are best served warm, tucked into soft tortillas and topped generously with mango salsa. You can keep things simple or add extras like shredded cabbage or lettuce for crunch, a drizzle of chipotle mayo or sour cream, and fresh cilantro for brightness. Corn tortillas offer a more traditional flavor, while flour tortillas are soft and sturdy.

For a complete meal, serve these tacos with rice, black beans, or a simple side salad. They’re also great for gatherings since everyone can build their own.

Tips for Perfect Fish Tacos

  • Use a firm white fish like cod, mahi-mahi, or tilapia for the best texture.

  • Make sure your pan or grill is hot before cooking to achieve that signature blackened crust.

  • Don’t overcook the fish—once it flakes easily, it’s ready.

  • Choose ripe mango for the sweetest, juiciest salsa.

A Fresh and Flavorful Taco Night Favorite

These Blackened Fish Tacos with Mango Salsa are bold, fresh, and endlessly crave-worthy. Whether you’re planning a casual family dinner or hosting friends, this recipe delivers big flavor with minimal effort. Once you try them, they’re sure to become a regular in your taco rotation.

How To Make Blackened Fish Tacos with Mango Salsa

The Ingredients

Blackened Fish Tacos Ingredients

Cod
Cod is a mild, flaky white fish that works perfectly for blackened fish tacos. Its neutral flavor allows the spices to shine while staying tender and juicy when cooked.
Substitutes: Halibut, mahi-mahi, tilapia, haddock, or even salmon if you prefer a richer flavor.

Blackened Spices
A bold blend typically made with paprika, garlic powder, onion powder, cayenne, oregano, thyme, salt, and pepper. This seasoning creates the signature smoky, slightly spicy crust on the fish.
Substitutes: Cajun seasoning, taco seasoning (add extra paprika for smokiness), or a simple mix of paprika, garlic powder, and chili powder.

Mango Avocado Salsa Ingredients

Avocado
Avocado adds creamy richness that balances the heat from the blackened fish and jalapeño. It also helps mellow out bold flavors.
Substitutes: Diced cucumber for freshness, Greek yogurt for creaminess, or skip entirely for a lighter salsa.

Mangos
Mango brings natural sweetness and juiciness, creating the perfect contrast to the savory, spicy fish.
Substitutes: Pineapple, peach, or nectarine for a similar sweet-tart flavor profile.

Jalapeño
Jalapeño adds just enough heat to wake up the salsa without overpowering it. Adjust the amount to your spice preference.
Substitutes: Serrano pepper for more heat, red chili flakes for convenience, or bell pepper for a no-heat option.

Lime
Fresh lime juice adds acidity that brightens the entire dish and balances the sweetness of the mango.
Substitutes: Lemon juice, bottled lime juice, or a splash of apple cider vinegar.

Cilantro
Cilantro adds a fresh, herbaceous flavor that pairs beautifully with citrus and tropical fruit.
Substitutes: Flat-leaf parsley, basil, or green onions if cilantro isn’t your thing.

Red Onion
Red onion provides crunch and a mild bite that complements the sweet mango and creamy avocado.
Substitutes: Shallots, white onion, or thinly sliced green onions.

Sea Salt
A pinch of sea salt enhances all the flavors and ties the salsa together.
Substitutes: Kosher salt or Himalayan pink salt.

Taco shells hold everything together and add texture. Soft tortillas are ideal for fish tacos.
Substitutes: Corn tortillas, flour tortillas, lettuce wraps for a low-carb option, or grain-free tortillas.

What You Need

The Steps

  • Dice avocado, mango, red onion, cilantro, and jalapeño. Toss with lime juice and a sprinkle of sea salt
  • Pat dry fish
  • Rub fish with spices
  • Add avocado oil to a large skillet and heat. Once hot, add fish and cook for 3 minutes
  • Flip and cook for another 3 minutes
  • Heat tortillas
  • Assemble with fish and mango salsa

Recipe Tips

 

Blackened Fish Tacos with Mango Salsa

Print Recipe Pin Recipe
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings 4 servings

Ingredients

Blackened Fish

  • 2 pieces fresh fish cod, tilapia or salmon are great options
  • 1 tsp chili powder
  • ½ tsp cumin
  • ½ tsp smoked paprika
  • ½ tsp garlic powder
  • ¼ tsp cayenne pepper
  • ½ tsp sea salt
  • ½ tsp pepper

Mango Salsa

  • 1 avocado
  • 1-2 mangos
  • 1 jalapeño
  • 1 lime
  • ⅓ cup cilantro
  • ¼ cup red onion
  • Sea salt
  • Taco shells

Instructions

  • Dice avocado, mango, red onion, cilantro, and jalapeño. Toss with lime juice and a sprinkle of sea salt
  • Pat dry fish
  • Rub fish with spices
  • Add avocado oil to a large skillet and heat. Once hot, add fish and cook for 3 minutes
  • Flip and cook for another 3 minutes
  • Heat tortillas
  • Assemble with fish and mango salsa

This recipe hasn't been reviewed yet!

Submit a Review

Your email address will not be published. Required fields are marked *

Recipe Rating




Meet Ivanka

Recipe creator, toddler mama & wellness enthusiast. Happy&Full is a blog all about quick and easy recipes for every day living! Eating well (and feeling well) doesn’t have to be complicated or expensive.

Learn More

Follow me here:

Featured Recipes

Everyday Green Smoothie

Everyday Green Smoothie

  Everyday Green Smoothie There is no better way to start your day than with a delicious and nutritious green smoothie. We've been having this smoothie daily for the last few years and when we don't have it, we are in serious withdrawal! If you want to...

Homemade Big Mac Burger Bowls

Homemade Big Mac Burger Bowls

  Big Mac Salad That same flavour and same comforting feeling that you can feel good about! We love this dinner when we need something quick but want to feel good after without compromising the flavour. Aside from cooking the beef, the remainder of prep is simple...

Crispy Potato Thins

Crispy Potato Thins

  Potato Thins If you are looking for the perfect, comforting, and EASY recipe, this is for you! The same delicious flavour as classic potato skins but way less effort! These require no scooping - just slice, bake and top! 3 medium russet potatoes1 tsp salt1 tsp...

Blender Oatmeal Banana Bread

Blender Oatmeal Banana Bread

,

  Blender Oat Banana Bread OK this COULD NOT BE an easier recipe! It’s a great way to use up spotty bananas. I love making a loaf on Sunday to have as a snack or breakfast throughout the week. Here, I'm using peanut butter cups instead of chocolate chips but...

partners and collaborators