This post may contain affiliate links. Please see our disclosure policy.
Why You’ll Love This Crispy Tuna Rice Recipe
This recipe nails the contrast everyone loves. Ultra-crispy rice on the outside, tender and sticky inside, topped with silky spicy tuna. Similar to reader favorites tuna onigiri or yaki onigiri, this is the kind of appetizer that feels restaurant-worthy but doesn’t require professional tools or advanced skills.
Even though there’s some chill time involved, the process itself is simple and very forgiving. Once the rice is prepped, everything comes together quickly, making this a great option for entertaining or a fun weekend cooking project. It’s also endlessly satisfying to assemble, especially when you see those golden rice squares crisp up in the pan.
Ingredients You’ll Need
Crispy Rice
- Sushi rice: This is essential for structure. Sushi rice becomes sticky when cooked, which helps the rice hold together once packed and sliced.
- Rice vinegar and sugar: These lightly season the rice and give it that classic sushi flavor.
- Avocado oil: A neutral oil with a high smoke point works best for pan-frying until golden.
Spicy Tuna
- Sushi-grade tuna: Look for sashimi- or sushi-grade tuna that’s safe to eat raw. This simple spicy tuna recipe relies on high-quality fish for the best flavor and texture. Salmon works beautifully in place of tuna, or you can use cooked shrimp for a fully cooked option.
- Mayonnaise: Japanese mayo like Kewpie adds richness and a subtle sweetness that regular mayo doesn’t quite match.
- Sriracha, soy sauce, sesame oil, rice vinegar: These season the tuna with heat, salt, and depth.
- Green onions: Add freshness and a mild bite.
Garnish
- Avocado, jalapeño, sesame seeds: These toppings finish the dish with creaminess, crunch, and optional heat.
How to Make Crispy Rice with Spicy Tuna
Step 1: If your rice isn’t freshly cooked, heat it until warm. Stir in the rice vinegar and sugar until evenly seasoned.
Step 2: Line an 8×8 pan with plastic wrap. Press the rice firmly into an even layer, packing it tightly so it holds together later.
Step 3: Cover and chill the rice for at least 3 hours, or freeze briefly to speed things up.
Step 4: While the rice chills, combine all the spicy tuna ingredients in a bowl. Mix gently, taste, and adjust seasoning as needed. Keep chilled until ready to assemble.
Step 5: Remove the chilled rice from the pan and slice into small rectangles.
Step 6: Heat a thin layer of oil in a pan over medium-high heat. Fry the rice in batches until deeply golden and crisp on both sides. (The edges should be browned and the rice should feel firm and crunchy when flipped.)
Step 7: Assemble by topping each rice piece with avocado, spicy tuna, sesame seeds, and jalapeño.
Expert Tips for Success
- Use sushi-grade or sashimi-grade tuna from a trusted source for this crispy rice recipe. Look for fish clearly labeled for raw consumption, or ask your fishmonger which cuts are best for eating uncooked.
- Pack the rice very firmly before chilling. The first time I made these, I didn’t compress the rice enough, and flipping them was a mess! Chilling and packing it tightly solved that instantly.
- Let the rice chill fully before slicing and frying. Cold, compact rice crisps up better and flips more easily in the pan.
- “Sushi-grade” isn’t a regulated term, so the most important factor is buying very fresh tuna from a trusted fishmonger. Let them know you plan to eat it raw and ask which cuts are best for that purpose. Always keep the tuna cold and use it the same day for the best texture and flavor.
Serving Suggestions
Serve these as an appetizer for a dinner party, a date night at home, or even as a light meal. This recipe makes about 24 crispy rice bites, which is perfect for sharing. They pair especially well with fresh, crunchy sides like this Korean cucumber salad or my Chinese smashed cucumber salad. For a heartier spread, you can also add something like my crispy rice salad to the table.
Storage & Make-Ahead Tips
- This dish is best enjoyed fresh while the rice is hot and crisp. If you do have leftovers, store them in an airtight container in the refrigerator for up to 2 days, keeping in mind the rice will soften over time.
- You can prep parts of this crispy rice with spicy tuna recipe in advance, which makes it great for entertaining. The rice can be packed and chilled up to 24 hours ahead, then sliced and pan-fried just before serving. For the best texture, mix the spicy tuna shortly before assembling and fry the rice fresh so it stays hot and crisp.
Recipe FAQs
It’s a Japanese-inspired appetizer made with pan-fried sushi rice topped with a creamy, spicy tuna mixture, often served at sushi restaurants. This recipe is Nobu-inspired!
It can be part of a balanced diet when enjoyed in moderation, especially when made at home with quality ingredients.
Using compacted, chilled rice and cooking it in hot oil without overcrowding helps create a golden, crispy exterior.
Yes, the rich, clean flavor of tuna pairs well with crispy rice, especially when balanced with a spicy, creamy sauce.
More Asian-Inspired Seafood Favorites
Seafood
Easy Seared Ahi Tuna Recipe (with Sesame Crust)
Seafood
Easy Tuna Patties Recipe (Paleo, Whole30, Keto)
Recipe
Asian Cabbage Rolls with Shrimp (20 Minutes!)
If you make this crispy rice with spicy tuna recipe, please leave me a star rating and comment below! I love to hear your thoughts and feedback. Follow me on social media Instagram, Facebook, and Pinterest for even more delicious recipes!
Crispy Rice with Spicy Tuna (Nobu Copycat)
Video
Ingredients
Crispy Rice
- 3 cups cooked sushi rice, about 1½ cup dry
- 2 tbsp rice vinegar
- 2 tsp granulated sugar
- Avocado oil, or any neutral flavored oil, for frying
Spicy Tuna
- 8 oz sushi or sashimi grade tuna, finely diced
- 2 tbsp mayonnaise, I recommend Japanese mayo like Kewpie
- 1 tbsp sriracha, more or less, to taste
- 2 tsp soy sauce, or tamari sauce, for gluten free
- 1 tsp sesame oil
- 1 tsp rice vinegar
- 2 tbsp green onions, thinly sliced
Other Toppings
- 1 avocado, thinly sliced
- 1-2 jalapeño peppers, thinly sliced
- Sesame seeds , black and/or white
Instructions
- If the rice isn't fresh, heat in the microwave until hot. Add rice vinegar and sugar and stir together.3 cups cooked sushi rice, 2 tbsp rice vinegar, 2 tsp granulated sugar
- Line an 8×8 dish with a plastic cling wrap and press the seasoned rice tightly to pack evenly into the pan.
- Cover with the cling wrap and chill in the refrigerator for at least 3 hours. To cut down on time, you can freeze for 30 minutes-1 hour.
- While the rice is chilling, prepare the spicy tuna by combining all ingredients in a bowl and mixing together. Taste to adjust seasoning. Cover, and set aside in the fridge while you fry the rice.8 oz sushi or sashimi grade tuna, 2 tbsp mayonnaise, 1 tbsp sriracha, 2 tsp soy sauce, 1 tsp sesame oil, 1 tsp rice vinegar, 2 tbsp green onions
- Carefully remove the rice from the pan, then slice into mini rectangles with a sharp knife. I made 24 rectangles – 6 strips, each cut into 4 pieces.
- Heat avocado oil in a thin layer in a pan over medium high heat. Once the oil is sizzling hot, add the rice squares in a single layer without overcrowding the pan. Pan fry for about 3-4 minutes until golden and crispy, then flip gently and repeat.Avocado oil
- Remove from the pan and place on a paper towel. Pan fry the rest of the rice squares.
- Assemble: Add sliced avocado on top of the crispy rice. Top with about 2 teaspoons of spicy tuna. Sprinkle with sesame seeds, then add a jalapeño slice on top. Enjoy!1 avocado, 1-2 jalapeño peppers, Sesame seeds
Notes
- Use sushi-grade or sashimi-grade tuna from a trusted source for this crispy rice recipe. Look for fish clearly labeled for raw consumption, or ask your fishmonger which cuts are best for eating uncooked.
- Pack the rice very firmly before chilling. The first time I made these, I didn’t compress the rice enough, and flipping them was a mess! Chilling and packing it tightly solved that instantly.
- Let the rice chill fully before slicing and frying. Cold, compact rice crisps up better and flips more easily in the pan.
- “Sushi-grade” isn’t a regulated term, so the most important factor is buying very fresh tuna from a trusted fishmonger. Let them know you plan to eat it raw and ask which cuts are best for that purpose. Always keep the tuna cold and use it the same day for the best texture and flavor.
Storage & Make-Ahead Tips
- This dish is best enjoyed fresh while the rice is hot and crisp. If you do have leftovers, store them in an airtight container in the refrigerator for up to 2 days, keeping in mind the rice will soften over time.
- You can prep parts of this crispy rice with spicy tuna recipe in advance, which makes it great for entertaining. The rice can be packed and chilled up to 24 hours ahead, then sliced and pan-fried just before serving. For the best texture, mix the spicy tuna shortly before assembling and fry the rice fresh so it stays hot and crisp.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
