In a large bowl, combine the shrimp, chili powder, paprika, onion powder, cumin, garlic powder, and salt and pepper. Mix well until the shrimp is thoroughly coated in the spices. This step is crucial as it sets the foundation for all the incredible flavors that follow.
Heat a medium-sized skillet over medium-high heat and add 1 tablespoon of olive oil. Once the oil is shimmering, toss in the sliced bell peppers and onion. Sauté these for about 5 to 7 minutes until they become tender and slightly caramelized, which brings out their natural sweetness. Remember to stir occasionally to avoid burning.
Once the vegetables are nicely cooked, push them to one side of the skillet. Add the remaining tablespoon of olive oil to the cleared side, and then add the seasoned shrimp to the skillet. Allow the shrimp to cook for about 2 to 3 minutes or until they turn pink and opaque. You’ll know they’re done when they curl up slightly, and their color changes beautifully.
Using a spatula, gently mix the cooked shrimp with the sautéed vegetables, ensuring everything is well combined. Remove from heat and let it sit for a minute while you prepare your tortillas.
Warm your tortillas in a separate skillet or microwave. This step is essential for making them pliable and adding a touch of warmth that enhances the flavors even more.
Once the tortillas are ready, it’s time to serve! Plate the warm tortillas and spoon generous amounts of the shrimp and vegetable mixture onto each. Top with optional garnishes like avocado, cilantro, and sour cream for an extra layer of deliciousness.
Enjoy your Skillet Blackened Shrimp Fajitas right away! This dish is best served fresh, but as always, feel free to share with family and friends for a delightful meal experience.