Delicious Baked Fish Tacos with Zesty Mango Salsa: Your New Favorite Weeknight Meal

Craving a meal that’s both incredibly flavorful and wonderfully light? These easy Fish Tacos with Mango Salsa are precisely what you need. Featuring perfectly spiced and subtly blackened chunks of tender cod, paired with a vibrant, sweet, and tangy mango salsa, this dish is a culinary delight. Best of all, it comes together in just about 30 minutes, making it an ideal choice for a quick, healthy, and utterly fresh dinner any night of the week.

If you’re a fan of quick and flavorful seafood dishes, these baked cod tacos with mango salsa offer a similar appeal to my Easy Air Fryer Shrimp Tacos. For those preferring alternatives to seafood, be sure to explore my savory Steak Street Tacos or the tropical flavors of Hawaiian Chicken Tacos with Pineapple Salsa. And if a perfectly seared white fish fillet is what you’re after, my Pan Seared Chilean Sea Bass Recipe is a must-try.

Why You’ll Adore This Fish Taco Recipe

• Effortless Preparation: In today’s busy world, a recipe that promises delicious results in just about 30 minutes is a true gem. Most of the effort involved in this dish is simple chopping and mixing, leaving you with more time to savor your meal and less time slaving in the kitchen. It’s perfect for busy weeknights or when you need a quick yet impressive meal.
• Bursting with Freshness: This recipe celebrates fresh ingredients. The combination of succulent white fish, vibrant mangos, crisp vegetables, and bright citrus notes creates a dish that feels incredibly light, clean, and healthy. It’s a fantastic way to incorporate more seafood and fresh produce into your diet.
• A Symphony of Flavors: Prepare your taste buds for an exciting journey. These tacos offer a masterful balance of sweet, spicy, and tangy notes. The natural sweetness of ripe mango and a touch of honey beautifully contrasts with the subtle heat from cayenne pepper and jalapeño, while fresh lime juice provides a delightful tangy finish. Every bite is a harmonious blend of these irresistible flavors.
• Perfectly Tender Fish: The cod in these tacos is cooked to absolute perfection. It emerges from the oven incredibly flaky, moist, and tender, dissolving delicately in your mouth. This ensures a delightful texture that complements the crunch of the salsa and tortillas.
• Irresistibly Spiced: The fish is generously seasoned with a rich blend of Mexican spices, imparting a depth of flavor that is both comforting and exciting. A crucial step involves a quick broil, which blackens the fish slightly, adding a smoky, charred dimension that pairs exquisitely with the refreshing sweetness of the mango salsa.
• Your Go-To Summer Meal: With its bright, lively flavors, this recipe is tailor-made for warmer weather, backyard gatherings, and festive occasions. It’s an absolute showstopper for Cinco de Mayo celebrations or any spring and summer evening when you crave something light, refreshing, and utterly satisfying.
• Naturally Gluten-Free: For those following a gluten-free diet, this recipe is a fantastic option. Just be sure to double-check the labels on your corn tortillas to ensure they are certified gluten-free, and you’re all set to enjoy a delicious and worry-free meal.

Choosing the Best Fish for Your Tacos

The type of fish you choose can make all the difference in your tacos. My personal favorite is cod, and for good reason. It’s widely available, relatively inexpensive, and holds up beautifully to cooking, maintaining a firm texture while flaking perfectly. Generally, the best fish for tacos are lean, white, and flaky fillets that can be easily portioned and cooked without falling apart.

• Cod: The Top Choice: As mentioned, cod is exceptional. Its mild flavor doesn’t overpower the vibrant salsa and spices, and its robust yet tender flesh is ideal for cutting into bite-sized chunks that are perfect for tacos. Whether baked, broiled, or pan-fried, cod consistently delivers.
• Excellent Alternatives: You have several fantastic options if cod isn’t available or if you simply want to try something different.
  • Pollock: Very similar to cod in texture and flavor, making it an excellent substitute.
  • Sea Bass: Offers a richer, buttery flavor and a wonderfully flaky texture.
  • Halibut: A premium choice known for its firm, sweet, and delicate white flesh.
  • Mahi-Mahi: A firm, white fish with a distinct, slightly sweet flavor that stands up well to bold seasonings.
  • Red Snapper: Known for its mild, slightly nutty flavor and moist, flaky texture.
  • Salmon: While not a white fish, salmon can also be used for a richer, more omega-3-rich taco. Its firm texture handles seasoning and cooking methods well.
• Fish to Avoid (and Why): While many fish varieties work, I generally do not recommend tilapia for this recipe. Tilapia fillets are often too thin and delicate, tending to steam rather than blacken or sear effectively, which can result in a less flavorful and somewhat mushy texture in a taco. It lacks the satisfying “meatiness” that a thicker fish like cod provides.
• Wild-Caught vs. Farmed: Whenever possible, opt for wild-caught fish. It typically boasts a superior flavor profile and is often considered cleaner, with a diet closer to its natural environment. While farmed fish has come a long way, wild-caught often has a more pronounced and desirable taste.
• Fresh vs. Frozen: This might surprise some, but I often prefer to buy fish from the frozen aisle rather than from the fresh case. Modern flash-freezing techniques mean that fish is often frozen right on the boat, preserving its peak freshness and nutrients. Fish displayed in the “fresh” case has often been previously frozen and then thawed, which can sometimes compromise its texture and quality. When buying frozen, simply thaw it overnight in the refrigerator for best results.

Essential Ingredients & Smart Substitutions

Success in any recipe hinges on quality ingredients and knowing how to adapt. Here are some key notes on the elements that make these fish tacos extraordinary:

• Jalapeño: This pepper adds a fantastic layer of heat and freshness to the mango salsa. For an extra spicy kick, you can leave some or all of the seeds and membranes intact when dicing. If you prefer a milder salsa, simply remove all seeds and membranes, or use only one pepper. For a different flavor profile or more heat, consider a serrano pepper. For no heat, finely diced bell pepper would work.
• Kosher Salt: In my kitchen, Morton kosher salt is the preferred choice for most recipes due to its crystal size and clean flavor, which makes it easy to season accurately. If you’re using table salt, remember that it’s finer and denser, so you’ll need to reduce the amount by about half to avoid over-salting. A good quality salt can truly enhance the flavors of your dish.
• Cod: As previously discussed, cod is my top recommendation. Its thickness and firm texture allow it to stand up to the spices and cooking process, yet it remains incredibly tender and flaky. I typically purchase wild-caught frozen fillets, thaw them completely overnight, and then dice them into 1.5-inch chunks. Dicing ensures bite-sized pieces that are ideal for filling tortillas, but you can also cook the fillets whole. If cod isn’t available, pollock or even salmon are excellent alternatives. Avoid tilapia, as it’s often too thin and delicate for this preparation style.
• Cayenne Pepper: This is where the fish gets a good portion of its spicy character. If you are sensitive to heat, feel free to omit it entirely. For a mild to medium warmth, use about 1/4 teaspoon. If you love a fiery kick, increase it to 1/2 teaspoon or even a bit more, but always taste and adjust to your preference.
• Honey: A crucial ingredient in the fish seasoning, honey doesn’t just add a touch of sweetness; it also helps the fish caramelize beautifully under the broiler, contributing to that desirable blackened exterior and enhanced flavor.
• Avocado or Vegetable Oil: Used for coating the fish, these oils have a high smoke point, which is important for broiling. They help the spices adhere and ensure the fish cooks evenly without sticking.
• Mexican Spice Blend: The combination of chili powder, cumin, smoked paprika, onion powder, and granulated garlic forms the aromatic base for the fish. Each spice plays a role: chili powder for classic Mexican warmth, cumin for earthy notes, smoked paprika for depth and a hint of smokiness, and onion/garlic powder for foundational savory flavors. This blend ensures every piece of fish is packed with rich, authentic taste.

A complete list of ingredients and their precise amounts can be found on the recipe card below.

Crafting Your Fish Tacos with Mango Salsa: A Step-by-Step Guide

Making these delicious fish tacos is a straightforward process, broken down into two main parts: preparing the vibrant mango salsa and baking the perfectly spiced fish. Let’s get cooking!

Quick Overview

• First, prepare the refreshing mango salsa, allowing its flavors to meld.
• Next, season and bake the fish to tender perfection, then assemble your irresistible tacos.

Step by Step Instructions

Step 1: Prepare the Mango Salsa. Begin by preheating your oven to a robust 450 degrees Fahrenheit (230°C). In a medium-sized mixing bowl, combine the diced ripe mango, finely diced red onion, finely diced jalapeño (adjusting heat as desired), fresh cilantro, the juice from two limes, and 1/2 teaspoon of kosher salt. Toss all these ingredients together gently until well combined. Set this vibrant salsa aside to allow the flavors to marry and develop while you prepare the fish.

Step 2: Season the Cod. In a separate, large bowl, add your 1.5 pounds of cod, which should be cut into 1.5-inch pieces and thoroughly patted dry. Drizzle the fish with 1 1/2 tablespoons of avocado or vegetable oil and 1 tablespoon of honey. Sprinkle in the chili powder, cumin, smoked paprika, onion powder, granulated garlic, cayenne pepper (to taste), and 1 teaspoon of kosher salt. Gently toss the fish with your hands or a spoon, ensuring every piece is evenly coated with the rich spice mixture. This seasoning is key to the tacos’ incredible flavor.

Step 3: Arrange for Baking. Line a large baking sheet with parchment paper. This will prevent the fish from sticking and make cleanup a breeze. Carefully transfer the seasoned cod pieces onto the prepared baking sheet, making sure to space them about 1 inch apart. This ensures even cooking and allows the fish to develop a lovely crust rather than steaming.

Step 4: Bake, Broil, & Assemble. Bake the fish in your preheated oven for 8-10 minutes. After baking, switch your oven to the broil setting (typically high broil). Broil the fish for an additional 3-5 minutes, keeping a very close eye on it to prevent burning. The goal is to achieve a slightly blackened, caramelized exterior that adds fantastic depth of flavor. Once the fish is beautifully charred and cooked through, remove it from the oven and immediately begin to assemble your delicious tacos with the fresh mango salsa.

Elevate Your Tacos: Serving Suggestions

While the star of the show is undeniably the spiced fish and vibrant mango salsa, the right toppings and side dishes can transform your fish tacos into an unforgettable feast. I believe that when it comes to tacos, the more toppings, the merrier! Here are some of my favorite additions to enhance these delicious tacos:

• Feta or Cotija Cheese: A sprinkle of crumbly feta or authentic Mexican cotija cheese adds a salty, tangy, and slightly creamy dimension that perfectly complements the sweet and spicy flavors.
• Coleslaw or Thinly Sliced Cabbage: For an irresistible crunch and a burst of freshness, add a layer of finely shredded green or red cabbage. A simple coleslaw (perhaps with a light lime dressing) also works wonders, adding a creamy texture and bright flavor.
• Sliced Avocado or Guacamole: Creamy avocado slices or a generous dollop of homemade guacamole provide a luscious texture and healthy fats that balance the spices and add a rich, satisfying element.
• Jalapeño Lime Crema Sauce: A drizzle of this cool, tangy, and subtly spicy crema ties all the flavors together beautifully, offering a refreshing contrast to the warm fish.
• Mexican Pickled Onions: These bright pink, tangy onions offer a fantastic pop of acidity and a slight crunch, cutting through the richness and adding another layer of complex flavor.

To complete your meal, pair these tacos with an easy and flavorful side dish. I highly recommend my Authentic Red Rice for a classic pairing, Easy Mexican Potatoes for a hearty complement, or my Hot Elote Dip, which captures all the irresistible flavors of Mexican street corn in a creamy, dippable form.

For even more inspiration, I’ve compiled a comprehensive list of 25 amazing side dishes in my guide on What To Serve With Fish Tacos. You’re sure to find the perfect accompaniment there!

Master Your Tacos: Expert Tips & Creative Variations

Achieving truly exceptional fish tacos involves a few key techniques and knowing how to adapt the recipe to your preferences. Here are some expert tips and exciting variations to help you master this dish:

• The Dry Fish Secret: This is a critical step often overlooked. Before seasoning, it’s essential to thoroughly pat your fish dry with multiple paper towels. Excess moisture on the fish will cause it to steam in the oven rather than develop that beautiful, flavorful crust. A dry surface allows the spices to adhere better and promotes proper browning, leading to a richer taste and texture.
• Broiling for Flavor Depth: As highlighted in the instructions, don’t skip the broil! The intense heat from the broiler caramelizes the surface of the fish, creating a slightly charred, “blackened” exterior that significantly amplifies the overall flavor profile of the tacos. It adds a smoky depth that contrasts wonderfully with the fresh salsa. Just be vigilant, as broilers can cook quickly.
• Warm Tortillas are a Must: A cold, stiff tortilla can detract from even the best taco. Warming your tortillas makes them pliable, enhances their flavor, and prevents them from breaking when folded. My favorite method is to quickly warm them over a gas flame on the stove, which adds a subtle char. Alternatively, you can heat them in a dry pan on the stove, wrap them in a damp paper towel and microwave them, or even briefly warm them in the oven.
• Alternative Cooking Methods: If baking isn’t your preferred method, the fish can be cooked differently.
  • Pan-Fry: Instead of dicing, keep the fish fillets whole or in larger pieces. Heat a little oil in a cast-iron skillet or non-stick pan over medium-high heat. Cook the seasoned fillets for 3-5 minutes per side, or until cooked through and nicely seared.
  • Grill: Larger fish fillets are also excellent grilled. Brush them lightly with oil after seasoning and grill over medium-high heat for a few minutes per side until they are cooked and have attractive grill marks. This method adds a wonderful smoky flavor.
• Spicy Kick Adjustment: The amount of jalapeño and cayenne pepper can be fine-tuned to your heat tolerance. For a milder experience, remove all seeds and membranes from the jalapeño and use only a quarter teaspoon of cayenne, or omit it entirely. For more heat, leave some seeds in the jalapeño or add a dash more cayenne.
• Herb Variations: While cilantro is traditional and adds fantastic freshness, feel free to experiment with other herbs. A touch of finely chopped mint or parsley could add an interesting twist to the mango salsa.
• Citrus Zest: For an extra burst of aromatic citrus, consider adding a pinch of lime zest to both the fish seasoning and the mango salsa. The zest contains essential oils that offer a more intense lime flavor than juice alone.

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Fish Tacos with Mango Salsa

Brianna May

Rated 5 out of 5 stars from 156 votes.

These easy Fish Tacos with Mango Salsa are loaded with spiced & blackened chunks of cod and a sweet & tangy mango salsa. It only takes about 30 minutes to make and is super light, fresh, and healthy.

Prep Time:
15 minutes

Cook Time:
15 minutes

Total Time:
30 minutes

Servings:
4

Equipment

• Baking Sheets
• 8 inch Chef’s Knife
• Large Cutting Board

Ingredients

Mango Salsa

• 2 ripe fresh mangoes, peeled & diced
• 1/2 cup finely diced red onion
• 1-2 jalapeños, seeds & membrane removed, finely diced*
• 1/3 cup chopped cilantro leaves & stems
• 2 limes, juiced
• 1/2 teaspoon Morton kosher salt

Fish

• 1.5 pounds cod, cut into 1.5 inch pieces & pat dry*
• 1 1/2 Tablespoons avocado or vegetable oil
• 1 Tablespoon honey
• 1 1/2 teaspoon chili powder
• 1 1/2 teaspoon cumin
• 1 1/2 teaspoon smoked paprika
• 1 1/2 teaspoon onion powder
• 1 1/2 teaspoon granulated garlic
• 1/4 – 1/2 teaspoon cayenne pepper*
• 1 teaspoon Morton kosher salt*

For Serving

• 8-10 corn tortillas

Instructions

• Preheat the oven to 450 degrees F (230°C). In a medium bowl, toss together the mango, onion, jalapeño, cilantro, lime juice, and salt. Set aside to allow flavors to meld.
• In a large bowl, toss together the cod (cut into 1.5-inch pieces and patted dry), oil, honey, chili powder, cumin, paprika, onion powder, granulated garlic, cayenne, and salt until the fish is evenly coated.
• Line a large baking sheet with parchment paper. Transfer the seasoned fish to the sheet, arranging the pieces about 1 inch apart to ensure even cooking and browning.
• Bake for 8-10 minutes. Then, switch your oven to the broil setting (high broil). Broil for 3-5 minutes or until the fish is slightly blackened and cooked through. Watch closely to prevent burning. Assemble tacos immediately with the mango salsa and your favorite toppings.

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Notes

• Jalapeño: You can leave the seeds and membranes on for extra spice. For less spice, use only one pepper or remove all seeds and membranes.
• Kosher Salt: All of my recipes are tested with Morton kosher salt unless noted otherwise. It is the best salt for everyday cooking because of its size and flavor. If using table salt, the amount should be reduced by half.
• Cod: I prefer to use cod for these tacos because it is thicker and firm, but still super tender and flakey. I buy wild-caught frozen fillets, thaw them overnight in the fridge, and then dice them into large chunks. You do not have to dice the fish, but I prefer bite-sized pieces for tacos. You can also use pollock or even salmon. I do not recommend tilapia because it is too thin.
• Cayenne Pepper: If you are sensitive to spice, omit. Use 1/2 teaspoon if you want these to be hot, and only 1/4 teaspoon for a mild to medium heat.
• Pat the fish dry. If there is too much water on the fish, it will steam in the oven and not develop much color or flavor. Use multiple paper towels to absorb as much excess moisture as possible before seasoning.
• Broil the fish. This step is essential for slightly charring the exterior and adding tons of smoky flavor, creating that desirable “blackened” effect.
• Heat the tortillas. Warm tortillas are crucial for pliability and flavor. I love to warm mine over the gas flame on my stove. You can also use the microwave (wrapped in a damp paper towel) or a dry pan on the stove.
• Grill or pan fry. If you do not want to bake the fish, do not cut it into chunks. Pan fry or grill the fillets over medium-high heat until cooked through and nicely seared.

Nutrition

Calories: 411kcal | Carbohydrates: 51g | Protein: 35g | Fat: 9g | Saturated Fat: 1g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Cholesterol: 73mg | Sodium: 1006mg | Fiber: 7g | Sugar: 21g

Nutrition information is automatically calculated, so should only be used as an approximation.