Spicy Tuna Crispy Rice Dish

Featured in: Perfect Bites for Every Occasion

Create restaurant-style spicy tuna over crispy rice in your own kitchen. Start by preparing seasoned sushi rice, letting it cool overnight for the best texture. Finely chop sushi-grade ahi tuna and combine with a creamy, spicy mayo infused with Sriracha and ponzu sauce. Shallow fry bite-sized rice pieces until golden-brown and crisp, then top each with the spicy tuna mixture, a sprinkle of black sesame seeds, and fresh jalapeño slices. Serve immediately for ultimate crunch and flavor.

Tags: #halal #seafood #japanese #medium #over-30-minutes #snack

sana kitchen chef
Updated on Fri, 20 Jun 2025 14:56:05 GMT
A dish of spicy tuna crispy rice is served on a black plate. Pin it
A dish of spicy tuna crispy rice is served on a black plate. | recipebyme.com

If you have ever craved that perfect bite of restaurant-quality spicy tuna crispy rice at home, this recipe unlocks every layer with detailed techniques so you never end up with soggy rice or bland tuna. After much tinkering and comparison with my favorite sushi spots, I found a way to nail the deeply crispy texture and fresh zingy topping right in your own kitchen.

The first time I served this, everyone hovered over the plate and not a single piece was left. My family started requesting it for birthdays and now it is a go-to for celebrations or even movie nights.

Ingredients

  • Sushi rice or other short grain rice: Essential for sticky texture and perfect bite Size matters for forming the crispy base so look for glossy short grains and inspect for minimal broken grains
  • Rice vinegar: Brings brightness to the rice Always smell for freshness and avoid any that has an off odor
  • Granulated sugar: Rounds out the tang in the vinegar Choose pure cane sugar for best dissolving
  • Kosher salt: Balances flavors Larger flakes help distribute seasoning more evenly so avoid fine salt here
  • Grapeseed or other neutral oil: Needed for frying to a golden crispness Grapeseed is preferred for high smoke point and clean taste
  • Sushi grade ahi tuna: Look for deep red color that is almost translucent Ask your fishmonger for their freshest sashimi cut
  • Scallions: Lend a mild yet sharp freshness Choose bunches with crisp upright greens
  • Jalapeño: Adds heat and pop of green for the perfect finish Choose firm and glossy peppers with smooth skin
  • Black sesame seeds: Earthy crunch and great visual contrast Always opt for toasted seeds and check for aroma
  • Kewpie mayonnaise: Creamier and tangier than regular mayo You can taste the difference and it is easy to find in most stores now
  • Sriracha: The backbone of the spicy mayo Look for deep red color and avoid watery bottles
  • Ponzu: Citrusy lift that keeps the tuna mixture vibrant and addicting Check labels for quality ingredients without additives

Instructions

Rinse and Cook the Rice:
Rinse sushi rice in a fine mesh strainer under cool running water for at least one minute until the water runs clear. Cook the rice according to your rice cooker or stovetop instructions.
Make the Sushi Vinegar:
Combine rice vinegar sugar and kosher salt in a small saucepan. Bring to a simmer over medium high heat then whisk until dissolved.
Season and Cool the Rice:
As soon as the hot rice is cooked gently drizzle the prepared vinegar over the rice and fold to combine. Transfer to a plastic wrap lined small pan pressing into an even half inch layer. Cover and refrigerate overnight or at least a few hours.
Prepare the Tuna Mixture:
Finely dice and then mince the raw tuna for a creamy texture. Add sliced scallions.
Mix the Spicy Mayo:
In a bowl mix together Kewpie mayonnaise Sriracha and ponzu. Add to tuna and gently fold. Chill until use.
Cut and Fry the Crispy Rice:
Cut chilled rice into rectangles about two inches by three quarter inch. Heat oil in a skillet and fry the rice pieces two minutes per side until golden and crispy. Drain on a rack or paper towels.
Assemble Each Bite:
Spoon spicy tuna onto crispy rice. Sprinkle toasted sesame seeds and top with jalapeño slice. Drizzle extra spicy mayo if desired.
A bowl of rice with black seasoning on top. Pin it
A bowl of rice with black seasoning on top. | recipebyme.com

Kewpie mayonnaise is truly my must have here The velvety texture and subtle sweetness makes the spicy sauce feel like it is straight out of a top sushi kitchen. I remember my youngest declaring it his favorite sauce in the world after the first time I made this.

Storage Tips

Store seasoned rice in the fridge tightly wrapped for up to 24 hours before frying. Tuna mixture can be made a few hours ahead and kept chilled for food safety. Only fry rice and assemble right before serving for best texture.

Ingredient Substitutions

Salmon can stand in for tuna if that is what you find freshest just be sure it is sushi grade. Avocado adds creaminess if you want something milder on top. If you do not have ponzu a mix of light soy and a little fresh citrus juice works really well.

Serving Suggestions

These are the ultimate party bite so serve on a pretty platter with extra sliced jalapeño and a good sprinkle of sesame seeds. Pair with a crisp white wine or cold sake to keep the vibe refreshing. Turn them into a DIY bar for a fun dinner where everyone tops their own crispy rice squares.

Cultural or Historical Context

Crispy rice with spicy tuna is an invention born out of Japanese American fusion cooking. It takes classic sushi elements and adds a new texture with pan fried rice. You can find versions in many modern sushi restaurants but making it at home with high quality ingredients is unbeatable.

Seasonal Adaptations

In summer garnish with thinly sliced cucumber or radish for extra freshness. If making for fall a touch of toasted sesame oil in the rice adds earthy warmth. Winter season is great for adding a small spoonful of pickled ginger for brightness.

A bowl of rice with vegetables and black sesame seeds, possibly a dish called "Black Sesame Rice Bowl. Pin it
A bowl of rice with vegetables and black sesame seeds, possibly a dish called "Black Sesame Rice Bowl. | recipebyme.com

Once you taste your own spicy tuna crispy rice, you will not want to order it out again. The textures and flavors are crisp, fresh, and truly irresistible.

Frequently Asked Questions

→ How do I make the rice extra crispy?

Allow the rice to cool overnight, shape it tightly, and fry in hot neutral oil until golden on all sides.

→ What type of tuna is best?

Sushi-grade ahi tuna is recommended for freshness and safe raw consumption.

→ Can I substitute the spicy mayo?

Yes, adjust heat by using more or less Sriracha, or substitute with your favorite spicy sauce blend.

→ Is it possible to prepare in advance?

You can prepare the rice and chop tuna ahead, but assemble just before serving for peak texture.

→ How should leftovers be stored?

Store components separately in the refrigerator. Assemble and toast the rice again before eating.

→ What toppings work well with this dish?

Try black sesame seeds, sliced scallions, or even a drizzle of extra spicy mayo for added flavor.

Restaurant-Worthy Spicy Tuna Crispy Rice

Crispy golden rice, spicy ahi tuna, scallions, and jalapeños combine for bold, flavorful comfort food.

Prep Time
40 Minutes
Cook Time
15 Minutes
Total Time
55 Minutes
By: Sana


Difficulty: Intermediate

Cuisine: Japanese

Yield: 4 Servings (16-20 pieces)

Dietary: Dairy-Free

Ingredients

→ Sushi Rice

01 1 cup short grain sushi rice
02 2 tablespoons rice vinegar
03 1 1/2 teaspoons granulated sugar
04 1/2 teaspoon kosher salt
05 1/2 cup grapeseed oil or other neutral oil, for pan frying

→ Spicy Tuna

06 8 ounces sushi-grade ahi tuna
07 3 scallions, thinly sliced
08 1 jalapeño, thinly sliced, for garnish
09 black sesame seeds, for garnish

→ Spicy Mayonnaise

10 1/2 cup Kewpie mayonnaise
11 1/4 cup Sriracha
12 3 tablespoons ponzu sauce

Instructions

Step 01

Place sushi rice in a fine mesh strainer and rinse under cool running water for 1 minute until the water runs clear. Cook the rice according to package or rice cooker instructions.

Step 02

In a small saucepan, combine rice vinegar, granulated sugar, and kosher salt. Simmer over medium-high heat, whisking until the sugar and salt are dissolved. Remove from heat and set aside.

Step 03

Transfer cooked rice to its pot. Drizzle the sushi vinegar evenly over the rice, then use a rice paddle or spatula to toss gently, keeping the grains intact.

Step 04

Press seasoned rice into a small rectangular container or quarter sheet pan lined with plastic wrap, forming an even layer about 1/2 inch thick. Cover with plastic and refrigerate for at least 3 hours or overnight until firm.

Step 05

Finely dice the sushi-grade tuna and transfer to a mixing bowl. Add the thinly sliced scallions.

Step 06

In a separate bowl, whisk together Kewpie mayonnaise, Sriracha, and ponzu sauce until homogenous. Add the sauce to the chopped tuna and scallions, stirring well to combine. Cover and refrigerate until needed.

Step 07

Use a sharp knife to cut the chilled rice into bite-sized rectangles, approximately 2 x 3/4 inches. Lightly wet your hands if the rice is sticky. Heat grapeseed oil in a large skillet over medium heat. Fry rice bites in batches for about 2 minutes per side until golden brown. Transfer to a wire rack lined with a paper towel. Repeat as necessary.

Step 08

Top each crispy rice piece with a heaping tablespoon of spicy tuna mixture. Garnish with a pinch of black sesame seeds and a slice of jalapeño. Drizzle with additional spicy mayonnaise if desired. Serve immediately.

Notes

  1. Chill rice fully before pan frying to ensure the rice holds its shape and achieves a crisp texture.

Tools You'll Need

  • Fine mesh strainer
  • Rice cooker or saucepan
  • Small saucepan
  • Sharp knife
  • Large skillet
  • Mixing bowls
  • Wire cooling rack
  • Plastic wrap

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains fish, egg, and soy; potential sesame allergen in garnish.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 360
  • Total Fat: 24 g
  • Total Carbohydrate: 29 g
  • Protein: 11 g