Crispy rice sushi squares press seasoned sushi rice into a firm block, chill it until set, then fry it until golden and crispy before topping with spicy mayo and avocado or tuna. They take about 25 minutes of active time plus chilling, and make a shareable, restaurant-style appetizer at home.
Recipe at a Glance
Prep Time: 15 minutes (plus chilling)
Cook Time: 10 minutes
Total Time: 25 minutes active
Servings: 6
Category: Appetizer, snack
Why You’ll Love This Crispy Rice Sushi Squares
- Brings restaurant-style crispy rice appetizers home for a fraction of the price.
- The contrast of crispy fried rice against creamy toppings is genuinely addictive.
- Can be pan-fried or air-fried depending on what you have.
- A fun, shareable appetizer that always impresses at gatherings.
Ingredients You’ll Need
- 3 cups cooked sushi rice, seasoned with rice vinegar, sugar, and salt
- Neutral oil, for frying
- 1/4 cup mayonnaise
- 1 tbsp sriracha
- 1 avocado, diced (or 1 cup canned tuna or imitation crab)
- 1 tbsp soy sauce
- 1 tbsp sesame seeds
- 2 tbsp sliced green onion
- Nori strips, for garnish (optional)
How to Make Crispy Rice Sushi Squares
- Press the seasoned sushi rice firmly into a parchment-lined baking dish, about 1/2-inch thick. Chill in the fridge for at least 1 hour, or freeze for 20 minutes to firm up.
- Cut the chilled rice into small squares.
- Heat oil in a skillet over medium-high heat (or use an air fryer at 400°F) and fry the rice squares for 2 to 3 minutes per side, until golden and crispy.
- Mix the mayonnaise with sriracha to make spicy mayo.
- Top each crispy rice square with a small spoonful of diced avocado or tuna.
- Drizzle with spicy mayo and a little soy sauce, then garnish with sesame seeds, green onion, and a strip of nori, if using.
- Serve immediately.
Tips for the Best Crispy Rice Sushi Squares
- Press the rice very firmly so the squares hold together when fried.
- Don’t skip chilling or freezing the rice block — it’s essential for the squares to hold their shape.
- Air frying is a lower-mess alternative to pan-frying.
- Cut the rice with a sharp, wet knife for clean squares.
Variations to Try
- Use spicy tuna instead of avocado for a more traditional topping.
- Add a drizzle of eel sauce or unagi sauce for extra flavor.
- Swap the topping for cooked shrimp or salmon.
How to Store It
Best served fresh. If needed, store the crispy rice base separately from the toppings in the fridge for up to 1 day, and re-crisp before topping.
Frequently Asked Questions
Can I air fry instead of pan-frying?
Yes — air fry at 400°F for about 8 to 10 minutes, flipping halfway through, until crispy.
Why do I need to chill the rice?
Chilling firms up the rice so it holds its shape and doesn’t fall apart when frying.
Can I use brown rice instead of sushi rice?
Sushi rice’s stickiness is important for these to hold together; other rice varieties may not work as well.
Can I make these vegetarian?
Yes — use avocado, cucumber, or another vegetable topping instead of tuna.