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Smoked Whitefish on Cucumber Rounds

These elegant smoked whitefish on cucumber rounds offer a fresh and sophisticated start to any dinner party or seasonal gathering. This diabetes-friendly appetiser balances the rich, savoury depth of smoked fish with the crisp acidity of Granny Smith apples and a zingy lemon dressing. Using cucumber rounds as a natural base instead of crackers provides a refreshing crunch while keeping the dish light and low in carbohydrates.

Quick to assemble and visually striking, these bite-sized snacks are perfect for those seeking a healthy yet indulgent treat. The addition of soured cream and fresh dill creates a classic flavour profile that complements the smokiness of the whitefish beautifully. Serve these platters chilled as a refined canapé or a light afternoon snack that the whole family can enjoy.

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Ingredients for Smoked Whitefish on Cucumber Rounds

  • 2 large seedless cucumbers (usually plastic-wrapped

  • about 900g total)

  • 120ml diced (1/4-inch) Granny Smith apple (less than 1)

  • 80ml soured cream

  • 1 1/2 tablespoons finely chopped shallot

  • 1 1/2 teaspoons finely grated fresh lemon zest

  • 1 teaspoon fresh lemon juice

  • 1/2 teaspoons black pepper

  • 2 teaspoons finely chopped fresh dill plus 36 whole small fresh dill sprigs

  • 1 1/4 cups flaked smoked whitefish (230g)

How to make Smoked Whitefish on Cucumber Rounds

Cut 36 (1/3-inch-thick) slices from cucumbers, reserving remaining cucumber. Scoop out and discard some cucumber from centre of each round with a melon-ball cutter or a small spoon to create an indentation (leaving bottom intact).

Cut enough of remaining cucumber into 1/4-inch dice to measure 120ml .

Toss diced cucumber with apple, soured cream, shallot, zest, lemon juice, pepper, chopped dill, and salt to taste. Fold in whitefish.

Mound 1 to 1 1/2 teaspoons fish mixture onto each cucumber round. Top with dill sprigs.

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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