In a small mixing bowl, combine the paprika, garlic powder, onion powder, dried thyme, dried oregano, cayenne pepper, black pepper, and salt. Mix well to create the blackening seasoning.
Pat the catfish fillets dry with paper towels, then generously coat each fillet with the blackening seasoning on both sides.
Heat a cast iron skillet or non-stick skillet over medium-high heat. Once hot, add a tablespoon of melted butter to the skillet.
Carefully place the seasoned catfish fillets in the skillet, making sure not to overcrowd the pan. Depending on the size of your skillet, you may need to cook the fillets in batches.
Cook the catfish fillets for 3-4minutes on each side, or until they are blackened and cooked through. The fishshould easily flake with a fork when done.
Once cooked, remove the catfish fillets from the skillet and transfer them to a serving platter.
Garnish the blackened catfish fillets with chopped fresh parsley and serve hot with lemon wedges on the side for squeezing over the fish.
Enjoy your delicious blackened catfish alongside your favorite sides, such as rice, coleslaw, or cornbread. Bon appétit!