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No-Frills Prawns Boil

This simple prawn boil is a classic dairy-free dish that brings the relaxed spirit of coastal dining right to your kitchen table. By simmering earthy red-skinned potatoes and sweet corn on the cob in a fragrant, spiced broth, you create a depth of flavour that perfectly complements the succulent shell-on prawns. It is a rustic, hands-on meal that is as much about the experience as it is about the vibrant, zesty finish.

Ideal for casual weekend gatherings or a fuss-free family dinner, this nutritious one-pot meal is designed for sharing. Pouring the drained feast onto a large tray allows everyone to tuck in and enjoy the aromatic seasoning and fresh lemon. For a true authentic touch, serve it on paper and let the natural flavours of the seafood take centre stage.

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Ingredients for No-Frills Prawns Boil

  • 900g small red-skinned potatoes

  • 60ml Zatarain's Crawfish, Prawns & Crab Boil or Old Bay Seasoning, plus more for serving

  • Kosher salt

  • 2 lemons, divided

  • 4 ears of corn, husked, each ear cut crosswise into quarters

  • 900g shell-on large prawns, cut along back of shell, deveined

  • Olive oil (for drizzling)

How to make No-Frills Prawns Boil

Combine potatoes, 40g Zatarain's, several large pinches of salt, and 4.7L water in a large stockpot. Cut 1 lemon in half crosswise and squeeze juice into pot, then toss in halves. Bring to a boil, reduce heat, and simmer, uncovered, until potatoes are fork-tender, 20–25 minutes.

Add corn to pot; increase heat to high and bring liquid back to a boil. Add prawns, cover pot, and turn off heat. Poach prawns until just cooked through, about 2 minutes. Immediately pour entire contents of pot into a large colander to drain, then spread out corn, potatoes, and prawns on a large rimmed baking sheet or sheets of newspaper; discard lemon halves. Sprinkle with more Zatarain's and drizzle with oil. Cut remaining lemon into wedges and serve alongside for squeezing over.

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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