Wild caught and frozen at sea for sushi-grade enjoyment!

  • Wild Ahi Tuna Sushi Saku Block, AAA Grade (10oz avg) - Nordic Catch
  • Hand slicing raw ahi tuna with Nordic Catch branded knife on textured surface creating thin sashimi slices
  • Ahi tuna poke cubes topped with sesame seeds, sliced scallions, and chili flakes with seaweed garnish
  • Ahi tuna poke bowl with sesame seeds, seaweed salad, sushi rice, avocado slices, and Nordic Catch branding
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Nordic Catch

Wild Ahi Tuna Sushi Saku Block (10oz avg)

Wild Ahi Tuna Sushi Saku Block (10oz avg)

Wild-caught AAA-grade ahi tuna, cut as a pristine saku block for sushi and sashimi. Clean flavor, vibrant color, and full control over every slice—restaurant quality at home.
$19.00
$19.00
$1.73 oz
Sale Sold out
Shipping calculated at checkout.
  • Sushi-Grade seafood, perfect for sashimi or poke!
  • Highly sustainable option, see product description!
  • Saku and poke cubes can be frozen for up to 6 months!

Yellowfin Tuna Saku Block – 10oz | AAA Grade Premium Frozen

Our AAA Grade Yellowfin Tuna Saku Block is expertly cut for sushi and sashimi, delivering clean flavor, vibrant color, and consistent texture in every slice. Each 10oz saku block is precision-trimmed, skinless, and bloodline-free—ready for professional results at home or in a restaurant setting.

Sourced from high-quality Yellowfin Tuna and frozen at peak freshness. The result is a firm yet tender texture with a mild, clean taste that’s ideal for sushi, poke, sashimi, or seared preparations.

This is the same format used by sushi bars and fish markets for portion control, presentation, and reliability.

Why This Yellowfin Tuna Saku Block Stands Out

AAA Grade Yellowfin Tuna

Sushi-grade quality (saku-cut, trimmed, and uniform)

Ultra frozen to lock in freshness

10oz block for easy slicing and portioning

Flavor & Texture

Mild, clean tuna flavor

Firm yet tender bite

Bright, red/pink color

Ideal Uses

Sushi & sashimi

Poke bowls

Tataki or quick sear

Crudo-style preparations

Handling & Thawing

Keep frozen until ready to use. Thaw slowly under refrigeration for best texture and appearance. Once thawed, use promptly for optimal quality.

If you’re looking to buy Yellowfin tuna saku online, this AAA Grade, premium frozen block offers professional-grade consistency, flavor, and performance—trusted by chefs and perfect for serious home cooks.

Portion per pack

Each saku block can range from 8-12oz, but typically averages 10oz.
Saku block is boneless and skinless.

Grading

AAA Grade Ahi Tuna Saku - the highest grade for Ahi Tuna

Certification

YELLOWFIN Tuna is rated "Best Choice" by Monterey Bay Aquarium Seafood Watch program.
Populations are healthy, and there is no overfishing of the species.

Download report here!

Cooking tips

Thaw slowly (like overnight in the refrigerator).
Slice for sushi, or dice in cubes for poke!
Try it with our poke sauce!

Species Name

Thunnus albacares

View full details

Tuna Species Guide

Nordic Catch offers several premium tuna species for sushi, sashimi, and grilling.

Different tuna varieties offer unique flavor and texture profiles. Here's how the most popular sushi-grade tuna compare.

Tuna Type Flavor Texture Best Use
Yellowfin (Ahi) Clean, mild ocean flavor Firm and lean Searing, grilling, poke bowls
Bigeye Tuna Richer and slightly buttery Softer with more fat Sashimi, sushi, nigiri
Bluefin Toro Extremely rich and buttery Very fatty and melt-in-your-mouth Premium sushi and sashimi

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