Potted Shrimp with Brown Butter and Toast

Potted shrimp is a traditional British seafood spread in which small prawns are enclosed in seasoned butter, chilled until firm, then served with hot toast. Here, browning the butter gives the dish a deeper, nutty flavour, while lemon zest, mace, black pepper and a little cayenne keep it bright and gently spiced. The texture is part of its appeal: cool, set butter softening against crisp, warm bread, with tender prawns throughout. It makes a smart starter, a light supper with salad, or a make-ahead dish for sharing, provided it is kept well chilled until serving.
Cuisine style British seafood classic
Spice level Mild
Cooking style Make-ahead friendly • Minimal cleanup
Time commitment Under 1 hour

Why this recipe works

  • Nutty, spiced butter: Browning the butter adds depth before the lemon, mace, cayenne and pepper bring brightness and gentle warmth.
  • Short active time: The prawns only need brief warming, with most of the total time spent chilling the ramekins until set.
  • Easy to serve: Once chilled, the potted prawns can be served straight from the ramekins with toast for spreading and dipping.

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Timing notes

  • Chill until fully set: The butter needs time to firm around the prawns, so do not rush the chilling step.
  • Soften briefly if needed: For easier spreading, let the ramekins stand briefly at room temperature before serving, without leaving them out for too long.
  • Serve cold: This dish is designed to be eaten chilled or just slightly softened, not hot.

Ingredient notes

  • Use small peeled prawns: Small prawns distribute neatly through the butter and are easier to spoon onto toast than larger pieces.
  • Mace is traditional in style: Ground mace gives the butter a warm, aromatic flavour that suits the richness of the seafood.
  • Lemon keeps it balanced: Lemon zest and juice cut through the butter, so taste the seasoned butter before potting and adjust carefully.

Common mistakes

  • Do not overbrown the butter: Remove it from the heat as soon as it smells nutty and the milk solids are deep golden, as it can quickly turn bitter.
  • Warm the prawns gently: Use low heat and avoid boiling the butter hard, which can make the prawns tough.
  • Keep the butter clear: Aggressive boiling can cloud or emulsify the butter rather than leaving a clean, set coating.

Make-ahead tips

  • Make ahead for easy serving: The ramekins can be prepared in advance and kept covered in the fridge until needed.
  • Best within a couple of days: For the freshest flavour and texture, serve within the stated refrigerated storage time.
  • Keep chilled when moving: If taking the ramekins elsewhere, keep them cold and covered until serving.

Equipment you'll need

Ingredients
Instructions
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  1. Set out 4 ramekins. Finely zest the lemon, then squeeze 1 tbsp of juice.
  2. Melt the butter in a small saucepan over a medium heat and cook, swirling often, for 4 to 6 minutes until it smells nutty and the milk solids are deep golden. Take off the heat immediately so it does not burn.
  3. Stir the lemon zest, lemon juice, ground mace, fine sea salt, black pepper and cayenne pepper into the browned butter. Return to a low heat.
  4. Add the prawns and warm gently for 2 to 3 minutes, stirring, until they are just heated through. Do not let the butter boil hard.
  5. Spoon the prawns into the ramekins, then pour over enough butter to cover. Chill for at least 25 minutes, or until the butter is set.
  6. Toast the crusty white bread until golden. Serve the potted prawns straight from the fridge with the toast for spreading and dipping.

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Recipe notes

Tips

  • Keep the heat low when warming the prawns so they stay tender and the butter stays clear rather than emulsifying.
  • If you are serving to anyone who is pregnant, elderly, or immunocompromised, make sure the prawns are fully cooked and piping hot before potting.

Substitutions

  • Replace crusty white bread with brioche bread for a richer toast.
  • Replace cayenne pepper with smoked paprika for a gentler heat and a subtle smokiness.

Storage

  • Refrigerate up to 2 days
  • Keep covered in the fridge. Serve chilled, or let stand at room temperature for 10 minutes to soften slightly before serving; do not leave out for longer than 1 hour.

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Recipe overview

  • Servings: 4 servings
  • Total time: 45min (15min active)
  • Difficulty: Easy
  • Cuisine: British
  • Allergens:
    Crustaceans Gluten Milk Wheat
Beginner friendly One pot

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