Spicy Tuna Crispy Rice Recipe
Introduction
Spicy Tuna Crispy Rice is a flavorful and satisfying appetizer that combines perfectly crispy rice with a creamy, spicy tuna topping. This dish offers a delightful texture contrast and bold flavors, perfect for impressing guests or enjoying a special treat at home.

Ingredients
- 1.5 cups sushi rice (rinsed until water is clear)
- 2 cups water
- 1 teaspoon salt
- 3 tablespoons rice vinegar
- 1 tablespoon granulated sugar
- 1 teaspoon sesame oil
- 1 pound ahi tuna (sushi grade, finely chopped)
- 3 tablespoons Japanese kewpie mayonnaise
- 2 tablespoons Sriracha
- 1 tablespoon soy sauce (for sushi and sashimi preferred)
- 2 teaspoons sesame oil
- 1-2 teaspoons lime juice (to taste)
- Avocado (thinly sliced)
- Toasted sesame seeds
- Chives or scallions (minced)
- Jalapeño or serrano pepper (sliced)
Instructions
- Step 1: Prepare the rice by rinsing it thoroughly 4-5 times until the water runs clear. Combine the rinsed rice, water, and salt in a rice cooker and cook according to the rice cooker instructions.
- Step 2: While the rice cooks, mix rice vinegar, sugar, and sesame oil in a small bowl until the sugar dissolves. Once the rice is ready, transfer it to a large bowl and gently toss with the vinegar mixture to flavor the rice evenly.
- Step 3: Line a small square baking tray with plastic wrap and press the flavored rice evenly into the tray forming a 1/2-inch-thick square block. Wrap and refrigerate for at least 1 hour or overnight to chill. Alternatively, freeze for about 30 minutes to firm it up.
- Step 4: After chilling, cut the rice block into bite-sized rectangles ready for frying.
- Step 5: Heat about 1/2 to 3/4 cup of vegetable oil in a medium skillet over high heat until hot (around 30 seconds). Carefully add the rice pieces to the pan, leaving space between them to avoid sticking. Fry on medium-high heat for about 3 minutes until golden brown, then flip and cook another 2-3 minutes. Remove and drain on a wire rack over a lined baking sheet.
- Step 6: In a medium bowl, combine the finely chopped ahi tuna, kewpie mayonnaise, Sriracha, soy sauce, sesame oil, and lime juice. Mix thoroughly to create the spicy tuna topping.
- Step 7: To assemble, place a thin slice of avocado on each crispy rice piece, then spoon 1-2 tablespoons of the spicy tuna mixture on top. Garnish with toasted sesame seeds, minced chives or scallions, and a slice of jalapeño or serrano pepper for an extra kick.
Tips & Variations
- Use sushi-grade tuna to ensure freshness and the best texture for this dish.
- For a milder version, reduce or omit the Sriracha and jalapeño slices.
- You can substitute the ahi tuna with cooked shrimp or salmon for a different flavor.
- Chilling the rice is key to getting clean cuts and crispy edges when frying.
- Serve immediately after assembling to maintain the crispiness of the rice.
Storage
Store any leftover spicy tuna mixture and crispy rice separately in airtight containers in the refrigerator for up to 1 day. Reheat the rice briefly in a skillet to restore crispiness before assembling again. Avoid storing assembled pieces as the rice will soften quickly.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular tuna instead of sushi-grade tuna?
Sushi-grade tuna is recommended for safety and quality when served raw. Using regular tuna that is not meant to be eaten raw may pose health risks and affect the flavor.
How do I make the rice extra crispy?
Make sure the rice is well chilled and cut into firm pieces before frying. Use enough oil to form a uniform thin layer in your skillet and fry on medium-high heat without overcrowding the pan to achieve a crispy, golden crust.
Print
Spicy Tuna Crispy Rice Recipe
- Total Time: 1 hour 35 minutes (including chilling time)
- Yield: Approximately 12–16 pieces 1x
Description
This Spicy Tuna Crispy Rice recipe features perfectly seasoned sushi rice formed into bite-sized rectangles and pan-fried to golden crispiness. Topped with a flavorful, creamy, and spicy ahi tuna mixture, finished with fresh avocado, sesame seeds, and a touch of heat from jalapeño or serrano pepper, this dish offers a delightful combination of textures and flavors, ideal as an appetizer or party dish.
Ingredients
Rice Base
- 1.5 cups sushi rice (rinsed until water is clear)
- 2 cups water
- 1 teaspoon salt
- 3 tablespoons rice vinegar
- 1 tablespoon granulated sugar
- 1 teaspoon sesame oil
Spicy Tuna Mixture
- 1 pound ahi tuna (sushi grade, finely chopped)
- 3 tablespoons Japanese Kewpie mayonnaise
- 2 tablespoons Sriracha
- 1 tablespoon soy sauce (preferably sushi and sashimi soy sauce)
- 2 teaspoons sesame oil
- 1–2 teaspoons lime juice (to taste)
Garnishes
- Avocado (thinly sliced)
- Toasted sesame seeds
- Chives or scallions (minced)
- Jalapeño or serrano pepper (sliced)
- Vegetable oil (about 1/2 to 3/4 cup for frying)
Instructions
- Prepare the Rice: Thoroughly rinse the sushi rice 4-5 times until the water runs clear to remove excess starch. Combine the rinsed rice, 2 cups of water, and 1 teaspoon salt in a rice cooker and cook until done.
- Flavor the Rice: In a small bowl, mix together the rice vinegar, sugar, and sesame oil until the sugar dissolves. Transfer the cooked rice to a large bowl and gently toss with the vinegar mixture until evenly combined.
- Shape and Chill the Rice: Line a small square baking tray with plastic wrap and spread the seasoned rice into a 1/2-inch-thick, even layer. Wrap it tightly and refrigerate for at least 1 hour or overnight to let it firm up. Alternatively, freeze for about 30 minutes to chill rapidly, making it easier to cut.
- Cut the Rice: Once chilled and firm, cut the rice block into bite-sized rectangles for individual crispy rice pieces.
- Pan-Fry the Rice: Heat about 1/2 to 3/4 cup vegetable oil in a medium skillet over high heat for 30 seconds. Carefully place the rice pieces in the skillet, leaving around 2 inches of space between each to allow for even cooking. Fry on medium-high heat for about 3 minutes until golden brown, then flip and fry the other side for an additional 2-3 minutes. Remove the crispy rice and place on a wire rack over a lined baking sheet to drain any excess oil.
- Prepare the Spicy Tuna: In a medium bowl, combine the finely chopped sushi-grade ahi tuna, Japanese Kewpie mayonnaise, Sriracha, soy sauce, sesame oil, and lime juice. Mix thoroughly until well blended, adjusting lime juice to taste.
- Assemble the Crispy Rice Bites: Place thin slices of avocado on top of each crispy rice piece. Spoon 1-2 tablespoons of the spicy tuna mixture over the avocado layer.
- Garnish and Serve: Sprinkle toasted sesame seeds and minced chives or scallions over the top, and finish with a slice of jalapeño or serrano pepper to add a fresh spicy kick. Serve immediately to enjoy the contrast between crispy rice and creamy spicy tuna.
Notes
- Using sushi-grade ahi tuna is essential for safety and best flavor.
- Rice must be well-chilled for easy cutting and better frying results.
- Adjust the amount of Sriracha and jalapeño according to your preferred spice level.
- To avoid splattering, carefully add rice pieces to hot oil and do not overcrowd the skillet.
- You can freeze the shaped rice for 30 minutes to speed up chilling before frying.
- Use a wire rack to drain excess oil and keep the crispy rice crunchy.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Appetizer
- Method: Frying
- Cuisine: Japanese
Keywords: spicy tuna, crispy rice, sushi rice, appetizer, Japanese cuisine, fried rice bites, ahi tuna, seafood appetizer

