DIY Nigiri Sushi Board: Step-by-Step Guide for Homemade Nigiri

If you love sushi but haven’t tried a sushi board yet, this is your sign to give one a go. I’ve been hosting a lot lately and a Nigiri-Style Sushi Board is one of my favorite, fuss-free ways to feed a group. It’s fun to assemble, looks impressive, and offers variety — here I use spicy crab-style shrimp, salmon, and bluefin tuna so guests can choose their favorites.

Why You’ll Love a Nigiri-Style Sushi Board

This format gives you a range of flavors and textures in every bite. The board keeps things interactive and customizable — swap or repeat any topping you like. A major advantage: the rice can be made a day ahead, which makes hosting so much easier.

Nigiri-style sushi board with rice on the bottom and three different toppings, spicy crab, salmon and bluefin tuna. On a platter with different sauces on the side.

Table of Contents

  • Why You’ll Love a Nigiri-Style Sushi Board
  • Prep Like a Pro
  • 🔥Chef Nadia’s Tip🔥
  • Substitutions
  • The Perfect Pairings
  • Nigiri-Style Sushi Board: Questions Answered
  • Nigiri-Style Sushi Board Recipe

Prep Like a Pro

Sushi Rice – Make the rice a day ahead and store it in a sealed container in the fridge to save time on the day you serve.

Chill Your Sushi-Grade Fish – Briefly chill the fish in the freezer for a few minutes before slicing and use a very sharp knife to get clean, attractive slices.

Press your Rice – Pack the rice firmly and weigh it while chilling so the pieces hold together when cut. Using two identical sheet pans — one on top of the rice to press — works well.

Make your Sauces Ahead – Sauces can be prepared the day before. Prepare the seafood and assemble the board the day you plan to serve.

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🔥Chef Nadia’s Tip🔥

  • For the best sticky rice, use a rice cooker and cool it in the refrigerator overnight.
  • Always use sushi rice — varieties like Calrose, japonica, Japanese sushi rice, or California sushi rice offer the right stickiness so the bites hold together.
  • Pack the rice tightly before refrigerating to keep it from falling apart when cut.
  • Always buy sushi-grade fish. If you can’t source it locally, specialty seafood providers and reputable online vendors can help.
  • Chill salmon and tuna for a few minutes in the freezer for cleaner slices.

Substitutions

  • Japanese Mayo → Regular mayonnaise works if you don’t have Kewpie; Vegenaise is a good dairy-free option. Add a splash of rice vinegar and a pinch of sugar to regular mayo to approximate Japanese mayo.
  • Sushi-Grade Fish → Use any sushi-grade fish you prefer in place of the salmon or bluefin tuna.
  • Serrano and Fresno Peppers → Jalapeños are a suitable substitute. Remove seeds or omit peppers entirely if you want less heat.

The Perfect Pairings

Start with a crisp cocktail like a cucumber martini. Light appetizers such as spicy salmon crispy rice or a sesame handheld salad and a simple miso soup pair nicely. Finish with a warm dessert like caramelized Amaretto peaches.

Cocktails

Cucumbertini 🍸

Appetizers

Spicy Salmon Crispy Rice

Sides

Sesame Handheld Salad 🥬

Desserts

Amaretto Peaches 🍑

Nigiri-style sushi board with rice on the bottom and three different toppings, spicy crab, salmon and bluefin tuna. On a platter with different sauces on the side.

Nigiri-Style Sushi Board: Questions Answered

What sushi rice do you use?

I recommend sticky sushi rice such as Calrose, japonica, Japanese sushi rice, or California sushi rice for the best texture.

Where do you get sushi-grade salmon?

Buy sushi-grade salmon from a trusted local fishmonger or reputable online suppliers if you don’t have a nearby source. Prioritize freshness and proper handling.

Can I make this ahead of time?

Yes — rice and sauces can be made a day ahead. Slice the fish just before serving to preserve color and texture, and assemble the board right before guests arrive.

What is nigiri sushi?

Nigiri is a small hand-formed ball of sushi rice topped with a slice of seafood, often accompanied by a dab of wasabi or a complementary sauce.

Nigiri-Style Sushi Board
5 from 1 vote
By: Nadia Aidi

|
4 servings

This Nigiri-Style Sushi Board is an engaging way to serve dinner: spicy shrimp, salmon, and bluefin tuna sit on a bed of sushi rice with spicy mayo, eel sauce, and scallion soy for dipping.
Nigiri-style sushi board with rice on the bottom and three different toppings, spicy crab, salmon and bluefin tuna. On a platter with different sauces on the side.
Print
Prep: 35 minutes
Cook: 10 minutes
Chill: 30 minutes
Total: 1 hour 15 minutes

Equipment

  • rice cooker (preferred) or pot
  • 2 sheet pans (to press rice)
  • plastic wrap
  • saucepan
  • spoon
  • large bowl
  • 4 ramekins
  • cutting board and sharp knife
  • parchment paper

Ingredients

Sushi Rice

  • 2 cups sushi rice
  • 1 kombu strip (optional)
  • pinch salt
  • 3 tbsp rice vinegar
  • 2 tsp sugar

Eel Sauce

  • ¼ cup soy sauce (or tamari)
  • ¼ cup sugar
  • ¼ cup rice vinegar

Spicy Mayo

  • ⅓ cup Japanese mayo
  • 3 tbsp sriracha
  • 1 tsp sesame oil
  • 1 tsp soy sauce or tamari
  • ½ tsp sugar
  • 2 tbsp chives

Scallion Soy Sauce

  • ¼ cup soy sauce
  • ½ large lemon, juice
  • 1 tbsp rice vinegar
  • 1 tsp agave syrup
  • 2 scallions, sliced

Seafood

  • 6–7 jumbo shrimp
  • sushi-grade salmon
  • sushi-grade bluefin tuna

Toppings

  • 1 Fresno pepper, sliced
  • 1 tbsp chives
  • 1 Serrano, sliced
  • 1 avocado, sliced
  • sesame seeds (mix of black and toasted)
  • toasted nori pieces

Instructions

Sushi Rice

  • Rinse rice until the water runs clear. Cook in a rice cooker (or pot) with a kombu strip and pinch of salt. Stir a mixture of rice vinegar and sugar into the cooked rice.
  • Line a sheet pan with plastic wrap, spread the rice evenly, cover with plastic, press it down, place a second sheet pan on top to weigh it, and refrigerate 20–30 minutes.

Eel Sauce

  • Simmer soy sauce, sugar, and rice vinegar until thick enough to coat the back of a spoon (about 5–7 minutes once simmering). Cool in the fridge.

Spicy Mayo

  • Combine Japanese mayo, sriracha, sesame oil, soy sauce, and sugar. Reserve a few tablespoons for serving and use the rest to mix with the cooked shrimp.

Scallion Soy Sauce

  • Whisk soy sauce, lemon juice, rice vinegar, agave syrup, and sliced scallions in a small bowl.

Prepare Seafood

  • Spicy Shrimp: Bring a pot to a rolling boil. Cook shrimp 2–3 minutes until bright pink, mince finely, and mix with the spicy mayo.
  • Salmon Nigiri: Slice sushi-grade salmon into thin pieces sized to sit on each rice bite (about 9 pieces).
  • Bluefin Tuna Nigiri: Slice the bluefin tuna similarly into thin pieces (about 9 pieces).

Assemble the Sushi Board

  • Remove the top sheet pan and plastic wrap from the rice. Place parchment over the rice and a cutting board on top, then flip the pan so the rice is on the cutting board. Peel off plastic wrap.
  • Lift the rice (on parchment) onto your serving platter. Divide it into three sections: spicy shrimp, salmon, and bluefin tuna. The shrimp makes about 6 bites; the salmon and tuna about 9 each.
  • Cut the rice and toppings into bite-sized pieces with a sharp knife.
  • Garnish: top spicy shrimp bites with Fresno slices; salmon with chives, avocado, and Serrano; tuna with a drizzle of eel sauce. Serve immediately with ramekins of spicy mayo, eel sauce, scallion soy, sesame seeds, and nori.

Nutrition

Calories: 842kcal, Carbohydrates: 101 g, Protein: 40 g, Fat: 30 g

Nutrition information is an estimate and should be used as a guide.

Additional Info

Course: Appetizer, Main Course
Cuisine: Japanese
Calories: 842
Keyword: crab, pan seared salmon, raw tuna, sushi
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