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Roasted Arctic Char with Orange-Lentil Salad

This roasted arctic char with orange-lentil salad is a vibrant, heart-healthy dish that brings together delicate fish and zesty Mediterranean flavours. Arctic char offers a beautiful alternative to salmon, boasting a mild flavour and buttery texture that pairs perfectly with the citrus-infused lentils. The fresh mint and red onion add a crisp, refreshing finish to the earthy base, making this a sophisticated yet simple choice for a light dinner.

Ideal for those seeking a nutritious midweek meal, this high-protein recipe is naturally low in saturated fat and packed with fibre. Using pre-cooked lentils ensures the dish comes together in just twenty minutes, offering a convenient solution for busy evenings. Serve these fillets warm on their own for a low-carb option, or with a side of steamed seasonal greens for a complete, balanced plate.

Continue reading below

Ingredients for Roasted Arctic Char with Orange-Lentil Salad

  • 60ml fresh orange juice

  • 1 teaspoon finely grated orange zest

  • 25ml olive oil, divided

  • 1 tablespoon balsamic vinegar

  • 3/4 teaspoons kosher salt, divided

  • 1/2 teaspoons Dijon mustard

  • 1/2 teaspoons freshly ground black pepper, divided

  • 1 package (475g) steamed lentils (or 3 cups canned, rinsed and drained)

  • 1/4 cup chopped mint

  • 2 tablespoons finely chopped red onion

  • 4 arctic char fillets (140g each), skin removed

  • Orange slices and mint sprigs for garnish

How to make Roasted Arctic Char with Orange-Lentil Salad

Heat oven to 204°C. In a bowl, whisk orange juice and zest, 4 teaspoons oil, vinegar, 1/2 teaspoons salt, mustard and 1/4 teaspoons pepper. Gently stir in lentils, chopped mint and onion. Arrange fillets on a foil-lined baking sheet. Brush with remaining 1 teaspoon oil; season with remaining 1/4 teaspoons salt and 1/4 teaspoons pepper. Roast until fish is opaque and just cooked through, 10 minutes. Spoon lentil salad onto plates; top with fish. Garnish with orange slices and mint sprigs.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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