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Ice-Tray Sushi Blocks

These salmon ice-tray sushi blocks are a clever and approachable take on traditional Japanese flavours. By using a standard ice-cube tray as a mould, you can create perfectly uniform, bite-sized rice bases without the need for a bamboo rolling mat. The topping features fresh, sashimi-grade salmon tossed with crisp cucumber and zesty citrus juices, providing a bright and savoury contrast to the seasoned rice.

This high-protein dish is an excellent choice for a light lunch or an impressive appetiser when entertaining guests. Using shop-bought or takeaway sushi rice makes the assembly incredibly swift, ensuring a healthy and sophisticated meal is ready in no time. Serve these elegant cubes with a side of soy sauce and pickled ginger for the complete experience.

Continue reading below

Ingredients for Ice-Tray Sushi Blocks

  • 200g sashimi-grade salmon, cut into 1/4-inch cubes

  • 3 spring onions, chopped

  • 1/4 cucumber, finely chopped (45ml )

  • About 5 grape tomatoes, finely chopped (45ml )

  • 2 teaspoons lime juice

  • 1 teaspoon orange juice

  • 40ml mayonnaise

  • 1/4 teaspoons sesame oil

  • 1/4 teaspoons kosher salt

  • 1/8 teaspoons freshly ground black pepper

  • 375g cooked sushi rice (from a Japanese restaurant)

How to make Ice-Tray Sushi Blocks

  1. Combine all the ingredients except the rice in a bowl.

  2. To make the sushi-rice blocks, use an ice-cube tray as a mold (small cups, mini-muffin tins, and tartlet pans will also work). Prepare the mold by sprinkling it lightly with water.

  3. Press the rice into the tray squares, then use your finger to push a hole 3/4 of the way into each square.

  4. Turn the mold upside down onto waxed paper, and tap until the squares fall out.

  5. Fill each hole with about a teaspoon of the salmon mixture and serve.

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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