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New Orleans BBQ Prawns

This New Orleans BBQ prawns recipe brings a taste of Louisiana soul food to your kitchen. Despite the name, these succulent prawns are not grilled, but rather simmered in a complex, savoury sauce enriched with Cajun spices, garlic and a splash of beer. The result is a vibrant, high-protein dish that balances heat and acidity with a silky, butter-finished broth that is deeply satisfying.

Perfect as a sharing starter or a light main course, this recipe is best enjoyed with a warm, crusty baguette to soak up every drop of the spicy sauce. By using large, peeled prawns, you ensure a quick cooking time, making this an ideal choice for a flavour-packed midweek supper or an impressive weekend treat for friends.

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Ingredients for New Orleans BBQ Prawns

  • 900g large prawns, peeled and deveined

  • 2 tablespoons Cajun seasoning

  • 2 tablespoons canola oil

  • 6 cloves garlic, smashed and peeled

  • One 350g light-bodied beer

  • Juice of 1 lemon

  • One 230g bottle clam juice

  • 60ml hot sauce, preferably Tabasco

  • 60ml Worcestershire sauce

  • 2 tablespoons apple-cider vinegar

  • 2 dried bay leaves

  • 1 teaspoon whole black peppercorns

  • 110g (1 stick) cold butter, cut into cubes

  • 1 crusty French baguette

Toss the prawns with the Cajun seasoning in a medium bowl. Set aside.

Heat the canola oil in a large saucepan over medium-high heat. Once it's hot, toss in the garlic, and sauté until golden, about 3 or 4 minutes. Add the prawns to the pan, and cook until they turn bright pink, about 1 minute more. Remove the prawns from the pan with a slotted spoon, and set aside on a plate. Pour in the beer, lemon juice, clam juice, hot sauce, Worcestershire sauce, apple-cider vinegar, bay leaves, and peppercorns; bring to a simmer, and cook for 15 minutes, until the liquid is slightly thickened.

Whisk the cubes of butter into the sauce, and once it's melted, add the prawns to finish cooking, about 2 minutes more. Serve the prawns and sauce in bowls with loads of crusty bread for dipping.

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.

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UK recipe editors

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UK recipe editors

Article history

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

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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