UK Cuisine

Smoked Mackerel Fishcakes

British fishcakes with smoked mackerel, spring onion and mash, pan-fried until golden and served with a sharp horseradish cream — ~26g protein.

📅March 1, 2026
20mPrep
20mCook
2Servings
4.6Rating
Smoked Mackerel Fishcakes🐟

Nutrition Facts (per serving)

Protein 24%Fat 50%Carbs 26%
420kcalCalories
26gProtein
24gFat
28gCarbs
3gFiber

Ingredients

👥2
  • 8.8 ozsmoked mackerel fillets
  • 10⅝ ozmashed potato
  • 2⅛ ozspring onions
  • 1⅜ ozhorseradish sauce
  • 2.8 ozcrème fraîche
  • 1 wholelemon
  • 1⅛ ozplain flour
  • 1 wholeegg beaten
  • 2⅛ ozpanko breadcrumbs
  • 2 tbspvegetable oil

Instructions

  1. Flake the smoked mackerel into chunks, removing any skin and bones. Mix with the cold mashed potato, sliced spring onions, half the horseradish sauce and a good squeeze of lemon juice. Season and mix well.
  2. Divide into 4 equal portions and shape into round patties, about 2 cm thick. Refrigerate for 15 minutes to firm up (this helps them hold shape during frying).
  3. Set up a breading station: flour, beaten egg and panko breadcrumbs in three separate shallow bowls.
  4. Coat each fishcake in flour, then egg, then panko. Press the crumbs on firmly.
  5. Heat vegetable oil in a skillet over medium heat. Fry the fishcakes for 4 minutes per side until deep golden and crispy all over.
  6. Mix the remaining horseradish sauce with the crème fraîche, a squeeze of lemon and a pinch of black pepper to make a quick sauce.
  7. Serve the fishcakes with the horseradish cream, dressed watercress or pea shoots and extra lemon wedges.

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