In large a bowl, combine all the ingredients except the fish, onion, and bell pepper. Using a spoon, stir to combine.
½ tablespoon Lemon Juice, 1 teaspoon Garlic powder, ½ teaspoon Cajun seasoning, ½ teaspoon Paprika, ½ teaspoon Italian seasoning, 1 teaspoon Parsley, 3 tablespoon Olive oil, Salt and Pepper to taste
Using a paper towel, pat dry the fish to get rid of excess water.
2-3 Fish fillets
Put the fish, onion, and pepper inside the marinade and coat gently. You can also use a brush to apply the marinade.
½ Red pepper, ½ medium Onion
Spread 2 aluminum foils separately on a flat surface. On each foil, put the onion and pepper, then place the fish on it. Let the onion and pepper act as a barrier between the fish and the foil.
Put lemon slices on the fish. Then wrap the foil and place it on a baking sheet and let it go to the oven.
Bake at 400℉ for 10-15 minutes depending on how thick your fillet is.
Remove from oven, transfer to a plate, and serve right away.
Video
Notes
Pat the fish dry thoroughly to remove any excess water. This is because the water in the fish can wash off marinade or seasonings during the marinating process.Apply the marinade gently. You might want to use a pastry brush because it will spread the marinade without pressure. Set the raw and marinated fish on a bed of onions and peppers. Don't let the fish sit directly on the foil, or it might stick.Put lemon slices on top of the fish before closing the foil packets.