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    Home » Seafood

    Tuna Crudo

    Published: Sep 29, 2025 by Kathy · This post may contain affiliate links · Leave a Comment

    Jump to Recipe Print Recipe

    So fresh! This easy Tuna Crudo is made with sashimi quality ahi tuna, good olive oil, fresh lemon juice, and flaky sea salt. There are many ways to fancy up tuna crudo, but sometimes simple is best ^_^

    Tuna crudo.

    We eat lots of sashimi-style fish in Hawaii. Most popular is ahi tuna, simply sliced and served with soy sauce and wasabi on the side.

    But sometimes we like to switch things up. We top sashimi with sizzling sesame oil and soy sauce. Other times we change the flavor profile completely and dress sashimi "crudo-style" with olive oil, lemon juice, and sea salt.

    This dish has only a few ingredients, so try to use nice quality ingredients. Fresh ahi tuna. Good olive oil. Fresh lemon. Flaky sea salt. Easy and delicious.

    Ingredients

    Ingredients for making tuna crudo.

    Here's what you'll need:

    • Fresh ahi tuna - sashimi quality
    • Olive oil - use good quality, the olive oil is a key part of this dish
    • Lemon
    • Maldon salt - or another brand of flaky sea salt

    Instructions

    Fresh ahi tuna sashimi from Hawaii.

    Let's get assembling!

    Slice the ahi tuna and arrange on a plate, with the slices slightly overlapping.

    Drizzle the olive oil all over, be generous with the olive oil! Squeeze lemon juice on top. Finish with a good sprinkle of Maldon salt. Eat right away and enjoy ^_^

    FAQ / Tips

    Tuna crudo.
    Make this dish right before eating (don't prepare in advance)

    Unlike ahi poke or other raw fish dishes in Hawaii, this is not a dish that you can prepare ahead of time and store in the refrigerator.

    The lemon juice "cooks" the sashimi (like ceviche) as soon as you squeeze it on the sashimi. This is why you want to start enjoying the dish within a couple of minutes of making it.

    To make the ahi tuna easier to slice...

    ...place the whole piece of fish in the freezer for 5 minutes before slicing.

    Looking for more raw fish / sashimi type dishes?

    Make Ahi Tuna Sashimi with Sesame Oil and Soy Sauce and Shio Kombu Sashimi!

    More ingredients, please!

    Most tuna crudo recipes have many more ingredients. This is tuna crudo at its' most essential core. Feel free to dress this recipe up if you'd like. It's great topped with capers, red pepper flakes, and lemon zest. Many flavors!

    Tuna Crudo Recipe

    Tuna crudo.

    Tuna Crudo

    So fresh! This easy Tuna Crudo is made with sashimi quality ahi tuna, good olive oil, fresh lemon, and flaky sea salt. There are many ways you can fancy up tuna crudo, but sometimes simple is best ^_^
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    Prep Time: 5 minutes minutes
    Servings: 2 servings

    Ingredients

    • ½ pound ahi tuna sashimi quality
    • 2 tablespoons good olive oil
    • ½ fresh lemon
    • 1 teaspoon Maldon salt or another brand of flaky sea salt

    Instructions

    • Slice the ahi tuna and arrange on a plate, with the slices slightly overlapping.
    • Drizzle the olive oil all over, be generous with the olive oil!
    • Squeeze lemon juice on top.
    • Finish with a good sprinkle of Maldon salt. Eat right away and enjoy ^_^

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      Tuna and Onion Stir-Fry
    • Steamed shrimp and vermicelli.
      Steamed Shrimp and Vermicelli

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    Aloha, I'm Kathy!

    I'm a born and raised Hawaii local who loves everything about Hawaii (especially the food). I’m excited to share recipes from our island home, favorite restaurants, and Hawaii travel tips ^_^

    More about me →

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