Blue Fish Seafood Dish

Featured in: One-Pan Meals

This dish highlights tender blue fish fillets paired with succulent shrimp and a colorful mix of vegetables like fennel, zucchini, and cherry tomatoes. The bright zest and juice of lemon, along with fresh herbs such as parsley and dill, add a refreshing citrus note that complements the natural flavors of the seafood. A touch of smoked paprika and garlic enriches the sautéed vegetables before the fillets are oven-baked to perfection. Served warm, it makes a balanced and satisfying meal, perfect with quinoa or wild rice.

Updated on Thu, 04 Dec 2025 10:05:00 GMT
Image of beautifully baked Plongeons dans l'Océan Poisson Bleu with flaky fish and vibrant vegetables. Save
Image of beautifully baked Plongeons dans l'Océan Poisson Bleu with flaky fish and vibrant vegetables. | grilto.com

Plongeons dans lOcéan Poisson Bleu A vibrant seafood dish featuring tender blue fish fillets, fresh vegetables, and a hint of citrus, evoking the freshness of the ocean.

The first time I served this dish, the vibrant flavors and fresh ingredients instantly reminded me of a summer by the sea.

Ingredients

  • Fish & Seafood: 4 blue fish fillets (e.g. mackerel, sardine, or bluefish) about 150 g each, 200 g small shrimp peeled and deveined
  • Vegetables: 1 fennel bulb thinly sliced, 1 red onion finely chopped, 1 small zucchini diced, 200 g cherry tomatoes halved
  • Aromatics & Seasonings: 2 cloves garlic minced, Zest and juice of 1 lemon, 1 tbsp capers drained, 2 tbsp fresh parsley chopped, 1 tbsp fresh dill chopped, 1 tsp sea salt, ½ tsp freshly ground black pepper, ½ tsp smoked paprika, 4 tbsp extra virgin olive oil
  • Accompaniment: 200 g cooked quinoa or wild rice (optional)

Instructions

Step 1:
Preheat the oven to 190°C (375°F)
Step 2:
Rinse and pat dry the blue fish fillets Season both sides with salt, pepper, and smoked paprika
Step 3:
Heat 2 tbsp olive oil in a large ovenproof skillet over medium heat Add the red onion and fennel sauté for 3&4 minutes until softened
Step 4:
Add garlic and zucchini cook for another 2 minutes Stir in cherry tomatoes, capers, half the lemon zest, and half the parsley
Step 5:
Lay the blue fish fillets and shrimp over the vegetables Drizzle with remaining olive oil and lemon juice
Step 6:
Sprinkle with dill and remaining lemon zest Transfer the skillet to the oven and bake for 15&18 minutes, until the fish is cooked through and the shrimp are pink
Step 7:
Remove from oven, garnish with the rest of the parsley Serve hot, optionally over quinoa or wild rice
Enjoy this oven-baked Plongeons dans l'Océan Poisson Bleu, a savory seafood delight with lemon zest. Save
Enjoy this oven-baked Plongeons dans l'Océan Poisson Bleu, a savory seafood delight with lemon zest. | grilto.com

Sharing this dish with my family always brings us together around the table, enjoying the fresh flavors from the ocean.

Notes

Serve with a chilled Sauvignon Blanc or a dry rosé

Required Tools

Ovenproof skillet or baking dish, Chefs knife, Cutting board, Measuring spoons

Allergen Information

Contains fish and shellfish (shrimp), Double check for allergens in capers and other processed ingredients

Golden-brown blue fish, shrimp, and tomatoes shine in this flavorful Plongeons dans l'Océan Poisson Bleu dish. Save
Golden-brown blue fish, shrimp, and tomatoes shine in this flavorful Plongeons dans l'Océan Poisson Bleu dish. | grilto.com

This recipe captures the essence of coastal cuisine and is perfect for any seafood lover.

Recipe Help & Answers

What type of fish works best for this dish?

Blue fish varieties such as mackerel, sardine, or bluefish are ideal due to their firm texture and rich flavor, which hold well during baking.

Can I substitute shrimp with other shellfish?

Yes, small shrimp can be replaced with similar shellfish like scallops or small clams, adjusting cooking time accordingly.

How do I ensure the fish stays tender when baking?

Season the fillets lightly and bake them over the sautéed vegetables, which provide moisture, preventing dryness and adding flavor.

What sides pair well with the seafood and vegetables?

Light grains such as cooked quinoa or wild rice complement the dish’s fresh and vibrant profile without overpowering it.

Can I add spice to this preparation?

For added heat, sprinkle a pinch of chili flakes over the dish before baking to enhance the flavor with subtle spice.

Blue Fish Seafood Dish

Tender blue fish with shrimp, fresh veggies, lemon, and herbs for a light, flavorful main course.

Prep Time
20 min
Time to Cook
25 min
Complete Time
45 min
From grilto Jake Turner


Skill Level Medium

Cuisine Style French

Serves 4 Portions

Diet Details No Dairy, No Gluten

What You Need

Fish & Seafood

01 4 blue fish fillets (e.g., mackerel, sardine, or bluefish), approximately 5.3 oz each
02 7 oz small shrimp, peeled and deveined

Vegetables

01 1 fennel bulb, thinly sliced
02 1 red onion, finely chopped
03 1 small zucchini, diced
04 7 oz cherry tomatoes, halved

Aromatics & Seasonings

01 2 cloves garlic, minced
02 Zest and juice of 1 lemon
03 1 tbsp capers, drained
04 2 tbsp fresh parsley, chopped
05 1 tbsp fresh dill, chopped
06 1 tsp sea salt
07 ½ tsp freshly ground black pepper
08 ½ tsp smoked paprika
09 4 tbsp extra virgin olive oil

Accompaniment

01 7 oz cooked quinoa or wild rice (optional)

How-To

Step 01

Preheat oven: Set oven temperature to 375°F.

Step 02

Prepare fish fillets: Rinse and pat dry the blue fish fillets, then season both sides with sea salt, black pepper, and smoked paprika.

Step 03

Sauté aromatics and vegetables: Heat 2 tablespoons of olive oil in a large ovenproof skillet over medium heat. Add red onion and fennel, sauté for 3 to 4 minutes until softened.

Step 04

Add garlic and zucchini: Incorporate minced garlic and diced zucchini, cooking for an additional 2 minutes.

Step 05

Add tomatoes, capers, and herbs: Stir in cherry tomatoes, capers, half the lemon zest, and half the chopped parsley.

Step 06

Arrange seafood and season: Place blue fish fillets and shrimp evenly over the vegetable mixture. Drizzle with the remaining 2 tablespoons of olive oil and lemon juice.

Step 07

Add final herbs and bake: Sprinkle fresh dill and remaining lemon zest over the top. Transfer the skillet to the oven and bake for 15 to 18 minutes, until the fish is opaque and shrimp are pink.

Step 08

Garnish and serve: Remove from oven, garnish with the remaining parsley, and serve immediately, optionally over cooked quinoa or wild rice.

Essentials

  • Ovenproof skillet or baking dish
  • Chef's knife
  • Cutting board
  • Measuring spoons

Allergy Advisory

Review every component for allergens. Reach out to a health pro if you’re concerned.
  • Contains fish and shellfish (shrimp).
  • Check capers for potential allergens.

Nutrition Details (per portion)

Facts listed here are for your info, not medical advice. Always double-check if needed.
  • Energy: 340
  • Lipids: 15 g
  • Carbohydrates: 12 g
  • Proteins: 36 g