Prepare the Fish:
Pat the fish fillets dry with paper towels to remove any excess moisture.
In a shallow dish, combine flour, Cajun seasoning, paprika, garlic powder, onion powder, salt, and pepper.
Pour buttermilk into a separate shallow dish.
Dredge the Fish:
Dip each fish fillet into the buttermilk, coating it evenly.
Then dredge the fillet in the seasoned flour mixture, pressing lightly to ensure a thick coating.
Fry the Fish:
Heat vegetable oil in a large skillet over medium-high heat.
Once the oil reaches about 350°F (175°C), add the fish fillets. Fry for about 3-4 minutes per side or until golden brown and crispy.
Remove the fish from the skillet and place on paper towels to drain any excess oil.
Make the Cajun Butter Sauce (Optional):
In a small saucepan, melt the butter over medium heat.
Stir in the Cajun seasoning, lemon juice, and garlic powder.
Drizzle the sauce over the fried fish or serve it on the side.
Serve:
Plate the Cajun fried fish and garnish with fresh lemon wedges, if desired.
Serve with your favorite sides like rice, coleslaw, or a fresh salad.