Recipes › Sauce › Haddock Marinara Recipe

Haddock Marinara Recipe

Recipe by Pedro M. A. Neves

This classic Italian preparation showcases delicate haddock fillets bathed in a vibrant, slow-simmered marinara sauce infused with garlic, tomatoes, and fresh herbs. The tender fish absorbs the bright flavors of the sauce while maintaining its flaky texture, creating an elegant yet approachable weeknight dinner. Finished with fresh basil and served over pasta or with crusty bread, this haddock marinara recipe delivers authentic Italian coastal cooking.

Ingredients

• 4 haddock fillets (150g each)
• 400g canned San Marzano tomatoes, crushed
• 60ml olive oil
• 4 cloves garlic, minced
• 1 medium onion, finely diced
• 250ml dry white wine
• 15g fresh parsley, chopped
• 10g fresh basil, chopped, plus more for garnish
• 5ml balsamic vinegar
• 2ml salt
• 1ml freshly ground black pepper
• pinch of red pepper flakes
• 350g pasta or crusty bread for serving

Instructions

1. Heat 30ml olive oil in a large saucepan over medium heat. Add diced onion and sauté for 3-4 minutes until softened and translucent.

2. Add minced garlic and red pepper flakes to the pan. Stir continuously for 1 minute until fragrant, being careful not to burn the garlic.

3. Deglaze the pan by pouring in the dry white wine, scraping the bottom with a wooden spoon to lift any browned bits. Allow the wine to reduce by half, approximately 3-4 minutes.

4. Add the crushed San Marzano tomatoes and balsamic vinegar to the pan. Stir well to combine all ingredients. Reduce heat to low and simmer uncovered for 15 minutes, stirring occasionally, until the sauce thickens slightly.

5. Pat the haddock fillets dry with paper towels and season both sides with salt and black pepper. In a separate large skillet, heat the remaining 30ml olive oil over medium-high heat until it shimmers.

6. Carefully place the haddock fillets into the hot oil, skin-side down if applicable, and cook for 3-4 minutes until the bottom is golden and begins to flake easily with a fork.

7. Gently flip the fillets and cook for an additional 2-3 minutes on the second side until cooked through and opaque throughout.

8. Carefully transfer the cooked haddock fillets to the marinara sauce, nestling them gently into the tomato mixture. Stir in the fresh parsley and chopped basil.

9. Simmer together for 3-4 minutes, allowing the fish to absorb the flavors of the sauce and reach an internal temperature of 63°C (145°F).

10. Divide the haddock and marinara sauce among four serving bowls. Serve immediately over cooked pasta or alongside crusty bread, garnishing with additional fresh basil and a drizzle of quality olive oil if desired.

Substitutions

• Substitute haddock with cod, halibut, or sea bass for similar texture and mild flavor
• Replace fresh basil with fresh oregano or Italian parsley if basil is unavailable
• Use fresh tomatoes (600g diced, seeded) instead of canned tomatoes in summer months
• Substitute white wine with chicken stock or additional tomato juice for an alcohol-free version

Tips

• Do not overcook the haddock; it continues to cook slightly when added to the warm marinara sauce, so remove it from direct heat while still slightly underdone in the center
• Use high-quality San Marzano tomatoes for superior flavor; they have fewer seeds and lower acidity than other varieties
• Pat the fish fillets completely dry before searing to encourage better browning and prevent sticking
• Prepare the marinara sauce ahead of time and refrigerate for up to 24 hours; simply reheat and add the fresh fish just before serving

This preparation reflects the Italian coastal tradition of cooking fresh fish simply with tomatoes and herbs, particularly common in Southern Italy and Sicily where both Mediterranean haddock and San Marzano tomatoes from the volcanic soils near Mount Vesuvius have been staples for centuries. The dish exemplifies the Italian philosophy of letting high-quality ingredients speak for themselves through minimal but thoughtful preparation.

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