Nobu Crispy Rice with Spicy Tuna

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Introduction

Nobu Crispy Rice with Spicy Tuna is a mouthwatering Japanese fusion dish that combines the best of both worlds—crispy, golden rice cakes topped with a creamy, spicy tuna mixture. This signature appetizer, popularized by Nobu, expertly blends textures and flavors, offering the perfect contrast of crispy, chewy rice paired with the rich, spicy tuna topping. It’s a bite-sized treat that packs a punch of flavor in every bite, making it a must-try for sushi lovers or anyone craving a delicious, gourmet-inspired snack.

The first time I made this dish, I was amazed by how easy it was to recreate a restaurant-quality experience right at home. The crispy rice had the perfect crunch, and the spicy tuna, made with fresh sashimi-grade tuna and a flavorful spicy mayo, brought the whole dish together. When I served them, they were an instant hit—everyone was reaching for more, and it felt like I had transported my guests straight to a fancy sushi bar.

What I love most about Nobu Crispy Rice with Spicy Tuna is how customizable it is. You can experiment with different toppings—like avocado, a drizzle of eel sauce, or a sprinkle of sesame seeds—to make it your own. Whether you’re hosting a dinner party or just craving something special, this dish brings an elevated touch to your home kitchen, delivering restaurant-style flavors with ease.

Perfect for:

  • Elegant dinner parties
  • Sushi nights at home
  • Appetizer platters
  • Special occasions
  • Japanese food lovers

Why You’ll Love This Recipe

Here’s why Nobu Crispy Rice with Spicy Tuna will become your new favorite appetizer:

  • Crispy Yet Chewy Rice: The rice cakes are crispy on the outside but remain soft and chewy inside.
  • Creamy, Spicy Tuna Topping: The spicy tuna mixture is rich, flavorful, and has just the right amount of heat.
  • Restaurant-Quality at Home: No need to visit Nobu—you can make this iconic dish in your own kitchen.
  • Customizable Heat Level: Adjust the spiciness to your preference with more or less sriracha.
  • Perfect Party Bite: These bite-sized rice cakes are elegant, delicious, and sure to impress guests.

Preparation and Cooking Time

  • Total Time: 1 hour (includes rice chilling time)
  • Preparation Time: 40 minutes
  • Cooking Time: 20 minutes
  • Servings: 4 servings (makes about 12 pieces)
  • Calories per serving: Approximately 250-300 calories
  • Key Nutrients: Protein: 18g, Carbs: 35g, Fat: 8g

Ingredients

For the Crispy Rice:

  • 1 cup sushi rice
  • 1 ¼ cups water
  • 2 tablespoons rice vinegar
  • 1 tablespoon sugar
  • ½ teaspoon salt
  • 1 tablespoon vegetable oil (for frying)

For the Spicy Tuna Topping:

  • 6 ounces sushi-grade tuna, finely diced
  • 2 tablespoons Japanese mayonnaise (Kewpie recommended)
  • 1 tablespoon sriracha (adjust to taste)
  • 1 teaspoon sesame oil
  • ½ teaspoon soy sauce
  • ½ teaspoon lime juice (optional)
  • 1 teaspoon green onions, finely chopped
  • ½ teaspoon sesame seeds

For Garnishing:

  • Sliced jalapeños (optional)
  • Extra sesame seeds
  • Microgreens or thinly sliced scallions

Ingredient Highlights

  • Sushi Rice: Sticky, short-grain rice is essential for holding the crispy rice cakes together.
  • Japanese Mayonnaise: Kewpie mayo adds extra creaminess and umami to the spicy tuna.
  • Sriracha: Brings the signature spicy kick—adjust based on heat preference.
  • Sesame Oil: Adds a nutty depth of flavor to the tuna mixture.
  • Soy Sauce: A touch of umami that balances the creaminess of the topping.

Step-by-Step Instructions

Prepare the Sushi Rice:

  1. Rinse the Rice: Rinse sushi rice under cold water until the water runs clear.
  2. Cook the Rice: In a saucepan, combine rinsed rice and water. Bring to a boil, then cover and simmer on low heat for 15 minutes. Remove from heat and let it sit, covered, for 10 minutes.
  3. Season the Rice: In a small bowl, mix rice vinegar, sugar, and salt. Gently fold this mixture into the cooked rice.
  4. Shape and Chill: Line a small baking dish with plastic wrap. Spread the sushi rice evenly, pressing it down into a compact layer about ¾-inch thick. Cover and refrigerate for at least 30 minutes (or overnight for best results).

Cut and Fry the Crispy Rice:

  1. Cut into Squares: Once the rice is chilled and firm, cut it into bite-sized squares or rectangles.
  2. Pan-Fry the Rice: Heat vegetable oil in a pan over medium heat. Fry the rice pieces for about 2-3 minutes per side until golden brown and crispy. Remove and place on a paper towel-lined plate to drain excess oil.

Prepare the Spicy Tuna:

  1. Finely Chop the Tuna: Using a sharp knife, finely dice the sushi-grade tuna.
  2. Mix Ingredients: In a bowl, combine tuna, Japanese mayonnaise, sriracha, sesame oil, soy sauce, lime juice, green onions, and sesame seeds. Mix until well combined. Adjust seasoning to taste.

Assemble the Crispy Rice:

  1. Top the Rice Cakes: Spoon a small mound of spicy tuna onto each crispy rice piece.
  2. Garnish: Add a slice of jalapeño, extra sesame seeds, or microgreens for an elegant presentation.

How to Serve

  • Sushi Platter: Arrange on a serving plate with soy sauce, wasabi, and pickled ginger.
  • With Avocado: Add a thin slice of avocado under the tuna for a creamy contrast.
  • As a Handheld Appetizer: Serve on a tray with chopsticks or small appetizer forks.
  • Topped with Caviar: For a luxurious twist, top with a small spoonful of caviar.
  • Drizzle with Spicy Mayo: Add an extra touch of sriracha mayo for more heat.

Additional Tips

  • Chill the Rice Well: The rice must be firm before cutting to hold its shape while frying.
  • Use a Sharp Knife: A sharp knife prevents the rice from falling apart when slicing.
  • Don’t Overcrowd the Pan: Fry the rice in batches to ensure even crispiness.
  • Adjust Spiciness: Reduce or increase sriracha based on your heat tolerance.
  • Use High-Quality Tuna: Since the tuna is served raw, use only sushi-grade fish from a trusted source.

Recipe Variations

  1. Spicy Salmon Crispy Rice: Substitute tuna with finely chopped sushi-grade salmon.
  2. Truffle Crispy Rice: Drizzle truffle oil over the spicy tuna for a luxurious upgrade.
  3. Eel Crispy Rice: Use grilled eel (unagi) with eel sauce instead of spicy tuna.
  4. Vegetarian Crispy Rice: Swap tuna for spicy mashed avocado or spicy tofu.
  5. Crunchy Topping: Add crispy tempura flakes on top for extra crunch.
  6. Teriyaki Chicken Crispy Rice: Replace tuna with teriyaki-glazed diced chicken.
  7. Spicy Scallop Crispy Rice: Use diced scallops mixed with sriracha mayo for a different seafood twist.
  8. Crispy Rice Sushi Rolls: Instead of squares, shape the rice into sushi roll form and top with spicy tuna.
  9. Seared Tuna Crispy Rice: Lightly sear the tuna for a slightly smoky flavor.
  10. Sweet and Spicy Mango Salsa: Add a touch of mango salsa on top for a sweet contrast.

Freezing and Storage

  • Freezing: Store fried rice squares in an airtight container and freeze for up to 2 months. Reheat in a pan before serving.
  • Storage: Keep leftover spicy tuna refrigerated in an airtight container for up to 24 hours. Store crispy rice separately to maintain texture.

Special Equipment

  • Rice Mold or Sushi Press – Helps shape the rice into uniform rectangles for even frying.
  • Non-Stick Pan or Cast Iron Skillet – Essential for crisping the rice without sticking.
  • Deep Fryer or Heavy-Bottom Pot – If deep frying the rice, this ensures even, golden crispiness.
  • Sharp Chef’s Knife – For finely dicing the tuna and slicing garnishes with precision.
  • Bamboo Sushi Mat (Makisu) – Useful for shaping and compacting the rice before cutting.
  • Fine-Mesh Strainer – Helps rinse the rice thoroughly to remove excess starch for perfect texture.
  • Mixing Bowls – For preparing the spicy tuna mixture and seasonings.
  • Slotted Spoon or Tongs – For safely handling the crispy rice while frying.
  • Blow Torch (Optional) – Adds a touch of char to the rice or tuna for extra flavor.
  • Squeeze Bottle – Perfect for drizzling spicy mayo or eel sauce for presentation.

FAQ

  1. Can I make the crispy rice in advance? Yes! Prepare and fry the rice a day ahead, then store in an airtight container. Reheat in a pan before serving.
  2. Can I air fry the rice instead of pan-frying? Yes, air fry at 375°F (190°C) for 10-12 minutes, flipping halfway through.
  3. What’s the best rice for crispy rice? Use sushi rice or short-grain rice for the best texture.
  4. Can I use canned tuna? Fresh sushi-grade tuna is recommended, but in a pinch, you can use canned tuna mixed with mayo and seasoning.
  5. Can I serve this with soy paper or seaweed? Yes, wrap the crispy rice in soy paper or nori for a sushi-style bite.

Conclusion

Nobu Crispy Rice with Spicy Tuna is the ultimate fusion dish that combines crispy, golden rice with creamy, spicy tuna for an unforgettable bite. This recipe brings the luxury of Nobu straight to your kitchen, offering a perfect balance of textures and bold, rich flavors. Whether served as an elegant appetizer or a sushi night treat, it’s sure to impress anyone who tries it.

The crispy rice base is seasoned to perfection, providing a satisfying crunch, while the spicy tuna mixture adds a creamy, tangy kick that perfectly complements the rice. It’s a dish that’s as easy to prepare as it is delicious—guaranteed to elevate any meal or special occasion.

I can’t wait to see your take on this amazing dish! Snap a photo and tag me on Instagram—I’d love to see how you put your spin on it. Don’t forget to share your thoughts and any variations you try in the comments. Happy cooking!

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