Ready to spice up your dinner? My Blackened Fish Tacos with Pineapple Salsa are a game-changer! Crisp fish, sweet pineapple, and warm tortillas come together for a tasty treat. In this post, I’ll share simple ingredients and easy steps, plus tips to make it your own. Let’s dive in and create a meal that will impress your family and friends!
Why I Love This Recipe
- Bold Flavors: This recipe features a perfect balance of spices, bringing out the natural taste of the fish while adding a kick that excites the palate.
- Fresh Ingredients: The use of fresh pineapple and avocado not only enhances the flavor but also adds a refreshing and nutritious touch to the tacos.
- Quick and Easy: With a total prep time of just 30 minutes, these tacos are perfect for a weeknight dinner or a quick lunch.
- Customizable: You can easily adapt this recipe by adding your favorite toppings, such as sour cream or hot sauce, to suit your taste.
Ingredients
List of Ingredients for Blackened Fish Tacos
- 1 lb white fish fillets (tilapia or snapper)
- 2 tablespoons Cajun seasoning
- 2 tablespoons olive oil
- 8 small corn tortillas
- 1 cup shredded cabbage
- 1 ripe avocado, sliced
- 1 lime, cut into wedges (for serving)
Ingredients for Pineapple Salsa
- 1 cup fresh pineapple, diced
- 1/2 red onion, finely chopped
- 1 jalapeño pepper, minced (seeds removed for less heat)
- 1/4 cup fresh cilantro, chopped
- Juice of 1 lime
- Salt, to taste
Notes on Ingredient Substitutions
If you can't find white fish, you can use salmon or cod. Cajun seasoning can be replaced with blackening spice. For a milder salsa, skip the jalapeño or use a bell pepper. If you want a crunchier taco, try adding radishes or jicama. You can use flour tortillas instead of corn if you prefer. For a lighter taco, replace avocado with Greek yogurt or a vegan alternative. Use lemon juice instead of lime for a different twist.

Step-by-Step Instructions
Preparing the Pineapple Salsa
To start, grab a medium bowl. Add 1 cup of diced fresh pineapple. Then, chop 1/2 of a red onion finely. Next, take 1 jalapeño pepper, remove the seeds, and mince it. Now, add the chopped onion and jalapeño to the pineapple. Toss in 1/4 cup of chopped fresh cilantro. Squeeze the juice of 1 lime over the mix. Add a pinch of salt to taste. Stir it all together and set it aside. This salsa brings a sweet and spicy kick.
Blackening the Fish Fillets
First, pat 1 pound of white fish fillets dry with paper towels. Rub 2 tablespoons of Cajun seasoning evenly over both sides of the fish. Heat 2 tablespoons of olive oil in a skillet over medium-high heat. Once hot, carefully place the fish in the skillet. Cook each side for about 3-4 minutes. The fish will turn blackened and cooked through. After cooking, remove it from heat and let it rest for a few minutes. This resting time keeps the fish juicy.
Warming the Corn Tortillas
In another skillet, warm 8 small corn tortillas one by one. Heat each tortilla for about 30 seconds on each side. You want them pliable and slightly charred. This step adds flavor and makes them easy to fold.
Assembling the Tacos
Now it’s time to build your tacos! On each warmed tortilla, start with a layer of shredded cabbage. Next, add the blackened fish fillet on top. Then, place slices of ripe avocado. Finally, top each taco with a generous scoop of the fresh pineapple salsa. This combination bursts with flavor.
Serving Suggestions
To serve, squeeze fresh lime juice over the tacos for an extra zest. You can present them on a wooden platter. Add lime wedges on the side and a small bowl of extra pineapple salsa for dipping. Garnish with extra cilantro for a pop of color. This adds charm to your meal and makes it fun to share.
Tips & Tricks
Best Practices for Blackening Fish
To blacken fish just right, start with dry fillets. Use paper towels to remove moisture. This helps the seasoning stick. Rub Cajun seasoning on both sides. Be generous!
Use a hot skillet with olive oil for that perfect crust. Cook about 3-4 minutes per side. You want a black, crispy outside and a flaky inside. Let the fish rest before serving. This keeps it juicy.
How to Choose Fresh Pineapple
When selecting a fresh pineapple, look for a firm skin. It should have a sweet smell at the base. The leaves on top should be green and healthy, not brown.
To check ripeness, gently squeeze the body. It should yield slightly, but not be mushy. A ripe pineapple will taste sweet and tropical, perfect for your salsa.
Serving and Presentation Tips
For a fun presentation, use a wooden platter. Arrange the tacos neatly, with lime wedges on the side. Add a small bowl of extra pineapple salsa for dipping.
Garnish with fresh cilantro to give color. You can also add slices of lime for that extra zing. This makes your dish look tasty and inviting!
Pro Tips
- Choose Fresh Fish: Opt for the freshest fish possible for the best flavor and texture. Look for fillets that are firm and have a mild ocean scent.
- Customize Your Heat: Adjust the amount of Cajun seasoning based on your heat preference. Start with less if you're unsure and add more to taste.
- Make Ahead: Prepare the pineapple salsa ahead of time to allow the flavors to meld. It can be stored in the fridge for up to 2 days.
- Perfect Tortillas: To achieve the best texture, use a dry skillet to warm the corn tortillas just until they're pliable, avoiding overcooking them.
Variations
Alternative Proteins for Tacos
You can switch up the fish in these tacos. Try shrimp or scallops for a different taste. Chicken or turkey also works well. Use firm tofu for a plant-based option. Just remember to season them well. Each protein brings a unique flavor and texture.
Different Salsas and Toppings
Pineapple salsa is fresh and sweet, but you can explore other options. Mango salsa adds a tropical twist. Tomato salsa brings a classic taste. You can even use corn salsa for extra crunch. For toppings, try sliced radishes or pickled onions. Fresh herbs like mint or basil can also add zest.
Gluten-Free and Vegan Options
To make these tacos gluten-free, use corn tortillas. They are naturally gluten-free and taste great. For a vegan option, skip the fish and use grilled vegetables. Stuff the tacos with peppers, zucchini, or mushrooms. Add extra avocado or a vegan crema for creaminess. Enjoy the same vibrant flavors without animal products.
Storage Info
How to Store Leftover Tacos
Store leftover tacos in an airtight container. Keep the fish and toppings separate from the tortillas. This helps keep them fresh. The fish will stay good for about two days in the fridge. Tortillas may get soggy if stored with wet ingredients, so store them separately.
Best Methods for Storing Pineapple Salsa
For the pineapple salsa, use a sealed container. It will stay fresh for up to three days in the fridge. If you want to keep it longer, consider freezing it. Just remember to leave some space in the container for expansion.
Reheating Instructions for Leftovers
To reheat the fish, place it in a skillet over medium heat. Heat for about three minutes on each side until warm. You can warm the tortillas in the microwave for about 15 seconds. This keeps them soft and ready for assembly. Enjoy your leftovers!
FAQs
What type of fish works best for blackened tacos?
For blackened fish tacos, I recommend using white fish. Tilapia and snapper are great choices. They have a mild flavor that pairs well with spicy seasoning. Other options include mahi-mahi or catfish. These fish hold up well when cooked. Their firm texture makes them perfect for tacos.
Can I make the pineapple salsa ahead of time?
Yes, you can make the pineapple salsa ahead of time. I suggest preparing it a few hours before serving. The flavors meld together nicely as it sits. Just store it in the fridge in an airtight container. This keeps the salsa fresh and tasty until you are ready to use it.
How spicy are blackened fish tacos?
Blackened fish tacos can be spicy, but you control the heat. Cajun seasoning adds a bold kick. If you prefer less heat, remove the seeds from the jalapeño pepper. You can also use less Cajun seasoning. This way, you can adjust the spice level to suit your taste.
What can I serve with blackened fish tacos?
Blackened fish tacos go well with many sides. Consider serving them with chips and salsa or a fresh salad. You could also add some black beans or rice. These options make for a hearty meal. Don't forget lime wedges for extra brightness!
Blackened fish tacos are a great meal choice. You learned about key ingredients, like fish and fresh pineapple. I shared simple steps to prepare, cook, and serve. You found tips to make your tacos even better and ways to store any leftovers.
Remember, cooking is fun! Feel free to mix things up with proteins, salsas, or spices. Enjoy your cooking adventure and impress your friends with delicious tacos.