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Tuna Kebabs with Ginger-Chilli Marinade

This vibrant high-protein dish offers a fresh, Asian-inspired twist on the classic barbecue skewer. The combination of zingy ginger, fresh chilli, and salty soy sauce creates a punchy marinade that perfectly complements the rich flavour of fresh ahi tuna. By alternating the fish with crisp red peppers and sweet onions, you create a balanced meal that is as visually striking as it is delicious.

Ideal for a light summer dinner or a sophisticated weekend lunch, these tuna kebabs are a fantastic choice for those seeking a nutritious, low-carb option. The tuna requires only a short marinating time to soak up the aromatic flavours, making this a quick and easy recipe for outdoor entertaining. Serve them alongside a crisp green salad or some fluffy jasmine rice for a complete, wholesome meal.

Continue reading below

Ingredients for Tuna Kebabs with Ginger-Chilli Marinade

  • 45ml unseasoned rice vinegar

  • 2 tablespoons finely grated peeled fresh ginger

  • 2 tablespoons peanut oil

  • 2 tablespoons Asian sesame oil

  • 2 tablespoons soy sauce

  • 2 tablespoons honey

  • 1 tablespoon chopped fresh coriander

  • 1 serrano chilli, seeded, minced

  • Freshly ground white pepper

  • 675g 1 1/4 -inch-thick ahi tuna, cut into 1- to 1 1/4 -inch cubes

  • Nonstick vegetable oil spray

  • 1 large red pepper, cut into 1-inch squares

  • 1 large sweet onion (such as Maui or Vidalia), cut into 1-inch squares

  • 6 (12-inch-long) metal skewers

  • Additional chopped fresh coriander

How to make Tuna Kebabs with Ginger-Chilli Marinade

Whisk first 8 ingredients in medium bowl to blend; season to taste with ground white pepper. Transfer 45ml marinade to small bowl and reserve. Add tuna to remaining marinade in medium bowl and toss to coat. Refrigerate at least 30 minutes and up to 45 minutes.

Spray grill rack with nonstick spray. Prepare barbecue (medium-high heat). Alternate tuna cubes, pepper squares, and onion squares on each of 6 metal skewers. Grill to desired doneness, turning frequently, about 4 minutes total for medium-rare. Transfer to platter. Drizzle reserved marinade over; sprinkle with chopped coriander.

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.

  • 17 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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