Blackened shrimp is proof that big flavor doesn’t require big effort. A bold, smoky Cajun spice blend. A screaming-hot skillet. Two minutes per side. That’s it. The spice creates a dark, flavorful crust that’s not burnt—it’s blackened. There’s a difference, and it’s delicious.
These shrimp are the ultimate weeknight hero. Serve them over rice, tucked into tacos, piled on a salad, or just eaten straight from the pan with your fingers (no judgment). From start to finish, you’re looking at 10 minutes. Cajun dinner? Done.
Serves 4.
Step-by-Step Instructions
Make the Cajun Spice Blend
- In a small bowl, combine smoked paprika, garlic powder, onion powder, oregano, thyme, cayenne, black pepper, salt, and white pepper (if using).
- Mix well. Store any extra in an airtight jar—it’s great on chicken, fish, and vegetables too.
Prep the Shrimp
- Pat shrimp completely dry with paper towels. This is crucial for getting a good sear.
- Place shrimp in a bowl and drizzle with 1 tbsp oil. Toss to coat.
- Sprinkle the Cajun spice blend generously over the shrimp. Toss until every shrimp is well coated. You want a thick layer of spice—that’s what creates the blackened crust.
Heat the Skillet
- Heat a large cast-iron skillet or heavy-bottomed pan over medium-high heat until it’s ripping hot. It should be almost smoking.
- Add the remaining 1 tbsp oil (and butter if using) to the pan.
Sear the Shrimp
- Add shrimp to the skillet in a single layer. Don’t crowd the pan—work in batches if needed.
- Cook undisturbed for 1½-2 minutes until the underside is deeply darkened and crispy. The spice should look blackened, not burnt.
- Flip and cook another 1-2 minutes until shrimp are opaque, curled, and cooked through.
- Remove immediately to a plate—they continue cooking off the heat.
Serve and Devour
- Squeeze fresh lemon juice over the hot shrimp. Garnish with parsley.
- Serve over rice, in tacos, on a salad, or straight from the plate.
- Take a bite. Feel the heat. Smile. You just made Louisiana in your kitchen.
Summary
Prep Time: 5 minutes | Cook Time: 5 minutes | Total Time: 10 minutes
Yield: 4 servings
Difficulty: Fast, fiery, foolproof
Storage Notes
Leftovers:
Store in an airtight container in the fridge for up to 2 days. Shrimp are best fresh but make excellent leftovers for salads or tacos.
Reheating:
Skillet (best): Reheat over medium heat for 1 minute per side. Air fryer: 350°F for 2-3 minutes. Microwave: 20-30 seconds at reduced power—watch carefully to avoid rubbery shrimp.
Make Ahead:
Mix the Cajun spice blend up to 3 months in advance. Prep shrimp up to 24 hours ahead and keep refrigerated. Season and cook just before serving.
