Why You’ll Love This Recipe
These Cajun shrimp tacos are the perfect balance of heat and sweet, making them an irresistible crowd-pleaser. The succulent shrimp get coated in aromatic Cajun spices that create a beautiful caramelized crust when seared, while the bright mango salsa provides a cooling contrast that perfectly complements the spice. Ready in just 20 minutes, these tacos are ideal for busy weeknight dinners, weekend gatherings, or whenever you’re craving something with serious flavor. The combination of textures from the tender shrimp, crispy tortillas, and fresh salsa creates a satisfying meal that feels both indulgent and fresh.
Ingredients You’ll Need

For the Shrimp
- 1 pound large shrimp, peeled and deveined
- 1 tablespoon Cajun seasoning
- 1 tablespoon olive oil
For the Mango Salsa
- 1 large ripe mango, peeled and diced
- 1/2 medium red onion, finely diced
- 1/4 cup fresh cilantro, chopped
- 1 jalapeño pepper, seeded and minced (optional, adjust to taste)
- 1 tablespoon fresh lime juice
- Salt and black pepper to taste
For the Tacos
- 12 small corn tortillas (or flour tortillas if preferred)
- Toppings of your choice: shredded lettuce, diced tomatoes, sour cream, avocado slices, lime wedges, crumbled cotija cheese
How to Make Ultimate Spicy Cajun Shrimp Tacos with Mango Salsa
Step-by-Step Instructions
Step 1: Prepare the Mango Salsa Start by making the mango salsa, as the flavors improve when it has time to meld. In a medium bowl, combine the diced mango, red onion, cilantro, and minced jalapeño. Add the lime juice and season with salt and pepper. Gently toss everything together and set aside to allow the flavors to develop while you prepare the shrimp.
Step 2: Season the Shrimp Pat the shrimp completely dry with paper towels, as this ensures proper searing. In a large bowl, toss the shrimp with Cajun seasoning until evenly coated. Make sure each piece is well-covered with the spice blend for maximum flavor.
Step 3: Cook the Shrimp Heat olive oil in a large skillet over medium-high heat. Once the oil is shimmering, add the seasoned shrimp in a single layer, being careful not to overcrowd the pan. Cook for 2-3 minutes on the first side without moving them, allowing a beautiful caramelized crust to form. Flip and cook for another 1-2 minutes until the shrimp are pink, opaque, and cooked through. Remove from heat immediately to prevent overcooking.
Step 4: Warm the Tortillas While the shrimp rest, warm your tortillas. You can do this by heating them directly over a gas flame for a few seconds per side, warming them in a dry skillet, or wrapping them in damp paper towels and microwaving for 30 seconds.
Step 5: Assemble the Tacos Place 3-4 shrimp in each warm tortilla. Top generously with the mango salsa and add your favorite toppings. Serve immediately with lime wedges on the side.
Helpful Tips
Choose ripe but firm mangoes for the best texture in your salsa. The mango should yield slightly to gentle pressure but not be mushy. If your mango is underripe, let it sit at room temperature for a day or two before using.
For the most flavorful shrimp, make sure they’re completely thawed and patted dry before seasoning. Excess moisture prevents proper browning and can make the seasoning slide off.
Don’t overcrowd the pan when cooking shrimp, as this will cause them to steam rather than sear. If necessary, cook in batches to maintain high heat and achieve that perfect caramelized exterior.
Taste your mango salsa and adjust the seasoning as needed. Depending on the sweetness of your mango, you might want to add a pinch more salt or an extra squeeze of lime juice to balance the flavors.
Details
Prep Time: 15 minutes
Cook Time: 5 minutes
Total Time: 20 minutes
Servings: 4-6 people (makes 12 tacos)
Difficulty: Easy
Cuisine: Cajun-Mexican Fusion
The beauty of these tacos lies in their versatility and the quality of each component. The Cajun seasoning creates a complex flavor profile with notes of paprika, garlic, onion, and cayenne that perfectly complement the natural sweetness of the shrimp. The mango salsa adds brightness and acidity that cuts through the richness of the spiced shrimp, while the red onion provides a sharp bite that enhances the overall flavor complexity.
Notes

If you can’t find pre-made Cajun seasoning, you can easily make your own by combining 1 teaspoon paprika, 1/2 teaspoon garlic powder, 1/2 teaspoon onion powder, 1/4 teaspoon cayenne pepper, 1/4 teaspoon dried oregano, and 1/4 teaspoon dried thyme.
For a milder version, reduce the Cajun seasoning or remove the seeds from the jalapeño in the salsa. For extra heat, leave some jalapeño seeds in or add a pinch of cayenne to the mango salsa.
These tacos are naturally gluten-free when served with corn tortillas, making them perfect for guests with dietary restrictions.
Frequently Asked Questions
Can I use frozen shrimp for this recipe? Yes, but make sure to thaw them completely and pat them very dry before seasoning. Frozen shrimp often contain more moisture, which can prevent proper browning.
How far in advance can I make the mango salsa? The mango salsa can be made up to 4 hours ahead and stored in the refrigerator. However, it’s best served within a few hours as the mango can become mushy over time.
What if I can’t find ripe mangoes? You can substitute with diced pineapple, peaches, or even a combination of diced bell peppers and corn for a different but equally delicious salsa.
Can I grill the shrimp instead of pan-searing? Absolutely! Thread the seasoned shrimp onto skewers and grill over medium-high heat for 2-3 minutes per side. The grill adds a lovely smoky flavor that complements the Cajun spices beautifully.
Storage Instructions
Cooked Shrimp: Store leftover cooked shrimp in the refrigerator for up to 2 days. Reheat gently in a skillet over low heat or enjoy cold in salads.
Mango Salsa: Keep covered in the refrigerator for up to 2 days. The flavors will continue to develop, but the texture may soften slightly.
Assembly: These tacos are best enjoyed immediately after assembly. The components can be prepared ahead of time and assembled just before serving for the freshest taste and texture.
Related Recipes
Looking for more delicious taco recipes? Check out these favorites from RunofLif.com:
- Classic Fish Tacos with Cilantro Lime Crema
- Slow Cooker Carnitas Tacos
- Grilled Chicken Tacos with Avocado Salsa
- Black Bean and Sweet Potato Tacos
Conclusion
These Ultimate Spicy Cajun Shrimp Tacos with Mango Salsa prove that restaurant-quality meals can be made at home in just 20 minutes. The combination of perfectly spiced shrimp, refreshing mango salsa, and warm tortillas creates a meal that’s both satisfying and exciting. Whether you’re cooking for family dinner or entertaining friends, these tacos deliver bold flavors that will have everyone asking for the recipe. The balance of spice, sweetness, and fresh ingredients makes every bite a celebration of flavors that captures the essence of coastal cuisine. Don’t be surprised if these become a regular rotation in your meal planning – they’re simply too good not to make again and again.