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    Slow-Roasted Tuna with Harissa and Olives

    clock-icon40 minutes
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    Pixicook editorial team

    A rich and flavorful dish featuring albacore tuna slow-roasted with spices, harissa, and olives, finished with a touch of olive oil and lemon.

    Ingredients for Slow-Roasted Tuna with Harissa and Olives

    units in
    USchevron
    units in
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    serves
    4 peoplechevron
    serves
    4 peoplechevron

    Albacore Tuna, cut into chunks

    0 lb

    Substitute chevron-down

    Fine Sea Salt

    teaspoons

    Substitute chevron-down

    Freshly Ground Black Pepper

    teaspoons

    Substitute chevron-down

    Harissa

    tablespoons

    Substitute chevron-down

    Pitted Olives, sliced

    tablespoons

    Substitute chevron-down

    Garlic Clove, coarsely chopped

    each

    Substitute chevron-down

    Bay Leaf, preferably fresh

    each

    Substitute chevron-down

    Fresh Rosemary

    sprigs

    Substitute chevron-down

    Extra Virgin Olive Oil

    as needed

    Substitute chevron-down

    Flaky Sea Salt

    for serving

    Substitute chevron-down

    Lemon Wedges

    for serving

    Substitute chevron-down

    How to Make Slow-Roasted Tuna with Harissa and Olives

    1. Preheat Oven and Season Tuna

    Preheat your oven to 350°F. Season the albacore tuna chunks with fine sea salt and freshly ground black pepper, and rub them thoroughly with a tablespoon of harissa. Place the seasoned tuna in an oven-safe dish.

    2. Add Olives and Herbs

    Nestle the sliced olives, coarsely chopped garlic, and a bay leaf around the tuna. Add a large sprig of fresh rosemary or a few sprigs of thyme into the dish.

    3. Cover with Olive Oil and Bake

    Pour enough extra-virgin olive oil into the dish to cover the tuna. Cover the dish snugly with aluminum foil and bake in the preheated oven for 12 to 20 minutes.

    4. Rest and Serve

    Once done, let the tuna rest in the dish for at least 10 minutes. Serve the tuna warm or at room temperature, sprinkled with flaky sea salt and accompanied with lemon wedges.

    Pitfalls and tips

    Sourcing Quality Tuna

    Opt for sashimi-grade or sushi-grade tuna with a deep red color and firm texture to ensure the best base for your dish.

    Temperature Control

    Maintain an accurate low oven temperature, around 275°F (135°C), to prevent drying and achieve even cooking.

    Checking Doneness

    Monitor the tuna closely for doneness, aiming for an internal temperature of about 120°F (49°C) for rare.

    Marinating the Tuna

    Allow the tuna to marinate for at least 30 minutes in harissa at room temperature for deeper flavor infusion.

    Resting the Fish

    Let the tuna rest post-roasting to redistribute its juices, enhancing flavor and moisture.


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