Salmon Nigiri & Sushi Rolls at Home with Chef Joshua: Video Guide

November 18, 2025

Chef Joshua Roshan slicing dry-aged Ora King salmon for homemade nigiri and sushi rolls

Salmon Nigiri and Maki at Home with Chef Joshua Roshan

This Global Seafoods collaboration with Chef Joshua Roshan focuses on assembling nigiri and rolls using dry-aged Ora King salmon. Watch the original demonstration, then use the assembly notes below to organize your workspace and ingredients.

For slicing and arranging fish without rice, see the companion sashimi cutting and plating guide.

Watch the Full Video

Before Planning Raw Fish Service

Dry aging alone does not establish suitability for raw consumption. Confirm the intended use and handling requirements for your specific order; do not treat a product name or a chef demonstration as that confirmation.

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FDA seafood guidance explains that freezing can address parasites but does not kill all harmful germs. Cooking thoroughly is the safest approach. Pregnant people, children, older adults and people with weakened immune systems should avoid raw or undercooked seafood.

Keep fish chilled until preparation, prevent cross-contamination and follow package storage, use-by and thawing instructions. A quick torch finish colors the surface; it does not fully cook the center.

Choose the Salmon

See Dry-Aged Ora King Salmon for current formats and ordering details. Confirm supplied preparation and usable yield: the listed fish formats are larger than a small sushi-making kit. For an overview, read the Ora King preparation guide.

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Custom-Made Orders: Allow Preparation Time

Our dry-aged fish is custom-made to order. Chamber space is limited, so finished fish may not be available for immediate shipment. Your order may wait for space before its aging period begins. Aging time excludes the queue and shipping transit. Confirm the estimated preparation and dispatch timeline before ordering for an event. Overnight shipping begins after the fish is ready.

Ingredients and Tools

  • Fish specifically confirmed for your intended preparation, or a fully cooked filling for rolls
  • Short-grain sushi rice, prepared and seasoned according to a suitable recipe
  • Nori sheets; cucumber, avocado or scallion as optional fillings
  • Wasabi and soy sauce, served to taste
  • A sharp slicing knife, clean cutting board, rice paddle and bamboo rolling mat

Lightly moisten your hands to handle rice. Avoid excessive water, and use gentle pressure when shaping. Prepare manageable quantities for prompt service.

Prepare the Slices

Use a sharp knife and a controlled pulling motion rather than sawing repeatedly. Adjust blade angle and slice size to the cut and presentation. For nigiri, prepare slices that sit comfortably over the rice; for rolls, cut strips that fit without overfilling.

How to Assemble Nigiri and Rolls at Home

Once the fish is cut correctly, assembly is straightforward. The technique is not difficult to learn — it just requires slowing down and doing each step with intention rather than speed.

Nigiri

  1. Shape rice with cupped palms — gentle, consistent pressure. You are forming it, not compressing it. Over-squeezed rice becomes dense and loses its texture.
  2. Apply a small dab of wasabi directly to the rice before placing the fish.
  3. Lay the salmon slice across the top, pressing lightly once to bond fish and rice without flattening either.
  4. Optional: briefly torch the salmon surface for an aburi-style finish; this leaves the center raw or undercooked. Finish with Ikura or a small amount of Sturgeon caviar for an elevated presentation.

Sushi Rolls (Maki)

  1. Spread rice evenly across the nori — a thin, even layer with a 1-inch margin at the far edge for sealing. Do not pack it.
  2. Place salmon and any additional fillings — cucumber, avocado, thin-sliced scallion — in a line across the lower third of the nori.
  3. Roll firmly but without forcing it. The bamboo mat applies even pressure. The roll should feel solid before you release it.
  4. Use a wet knife for cuts — wipe between each slice. Avoid overfilling and use even rolling pressure as well.

Troubleshooting

  • Dense nigiri: reduce hand pressure and avoid oversized rice portions.
  • Rolls splitting: use less filling and an even rice layer; leave a clear sealing edge.
  • Ragged slices: use a sharp blade and wipe it clean between cuts.

For a cooked salmon meal, try our baked salmon with vegetables.

Book Chef Joshua Roshan for Your Event

Chef Joshua offers premium catering and on-site sushi bar experiences for private parties, corporate events, birthdays, and luxury gatherings. I have seen his setup in person — the level of preparation and presentation he brings to an event is exceptional.

Chef Joshua Roshan
Proprietor & Executive Chef — Kaiyo Sushi Catering
(425) 757-7585

Explore the Fish Range

Browse Dry-Aged Fish, compare options in our main buying guide, or return to the Fish catalog.






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