The Juiciest Grilled Fish in Foil

Enjoy perfectly cooked, tender fish and flavorful vegetables steamed together in foil packets, either on the grill or in the oven. This easy and healthy recipe guarantees a juicy result every time with minimal cleanup.

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Prep Time 15

Cook Time 15

Total Time 30

Servings: 4 fillets

Course: Dinner, Main Dish

Cuisine: American, Healthy

Calories: 350

Ingredients Equipment Method Notes

Ingredients

4 fillets Atlantic cod fillets, skinless Ensure fresh, high-quality fillets for the best flavor and texture.
1 medium lemon, thinly sliced Adds a bright, zesty aroma and flavor to the fish.
1 medium red bell pepper, thinly sliced Provides sweetness and vibrant color to the vegetable mix.
1 small red onion, thinly sliced Offers a mild, savory depth that complements the fish.
2 cloves garlic, minced Freshly minced garlic for a pungent, aromatic base.
30 ml olive oil Use extra virgin olive oil for a rich, fruity flavor.
30 ml chopped fresh parsley Fresh parsley adds a vibrant, herbaceous finish; dried can be substituted.
15 ml chopped fresh dill Dill pairs wonderfully with fish, enhancing its delicate flavor.
2.5 ml dried oregano Adds a warm, earthy, Mediterranean touch to the seasoning.
as needed g Salt and freshly ground black pepper Season generously to enhance the natural flavors of the fish and vegetables.
1 tbsp butter Optional, but highly recommended for extra richness and moisture per fillet.

Equipment

Aluminum Foil
Grill
Oven
Baking Sheet

Method

Cut four large sheets of foil.
Divide the sliced bell pepper, onion, and half of the garlic evenly among the centers of the foil sheets.
Place a cod fillet on top of the vegetables in each foil packet. Sprinkle with salt, pepper, oregano, and the remaining garlic.
Drizzle each fillet with olive oil. Top with fresh parsley and dill. Add lemon slices on top of the fish. Add a knob of butter if desired.
Bring the long sides of the foil together and fold over to create a sealed edge. Fold the short sides in to completely enclose the fish and vegetables. Ensure packets are tightly sealed to trap steam.
Preheat grill to medium heat (around 375°F/190°C). Place foil packets on the grill and cook for 12-15 minutes, or until the fish is cooked through and flakes easily with a fork. Or, Preheat oven to 400°F (200°C). Place foil packets on a baking sheet and bake for 15-18 minutes, or until fish is cooked through.
Carefully open one packet and check if the fish flakes easily. If not, reseal and cook for a few more minutes.
Carefully open the foil packets and serve the fish and vegetables immediately. Be careful of escaping steam!

Notes

This recipe is incredibly versatile and perfect for a quick, healthy weeknight meal. Feel free to experiment with other firm white fish like halibut or tilapia, and add your favorite seasonal vegetables such as zucchini or cherry tomatoes.