Catfish has a mistaken reputation as being an unhealthy fish due to … Health Benefits. Pre-heat the oven to 400 F. Pat the fillets dry with paper towel. Chilli Basa Fish recipe tastes best when it is hot. Store it in a insulated lunchbox to keep it warm for hours together. DIRECTIONS. Basa fish is a species of catfish native to South East Asia. Sprinkle the oregano and garlic powder on both sides of each fillet.