This comforting Japanese-American fusion dish transforms sushi into a warm, shareable casserole. Flaky salmon gets mixed with a spicy Sriracha-mayo blend and layered over perfectly seasoned sushi rice. After baking until golden, top with crisp nori strips, creamy avocado, crunchy cucumber, and toasted sesame seeds for a satisfying meal that captures all the flavors of your favorite sushi roll in a cozy, family-friendly format.
The first time I made this, my roommate leaned against the kitchen counter watching me flake salmon into a bowl and asked if I'd finally lost my mind trying to bake sushi. Twenty minutes later we were standing there with forks, scraping the corners of the baking dish, barely speaking because the combination of warm seasoned rice and that spicy salmon mayo was somehow better than any roll we'd ever ordered.
I brought this to a potluck last winter and watched three different people ask for the recipe before they'd even finished their first bite. Something about the contrast between that hot, seasoned rice and cool avocado on top makes people stop midconversation and focus entirely on their plate.
Ingredients
- Sushi rice: Short-grain rice is essential here because that sticky texture holds everything together when you scoop it
- Rice vinegar mixture: The combination of vinegar, sugar, and salt while the rice is still hot is what makes it taste like restaurant rice
- Salmon: Skinless fillets work best since you'll be flaking the fish anyway, and they absorb the marinade more evenly
- Japanese mayonnaise: Kewpie mayo has a richer egg flavor that makes the creamy layer worth every calorie
- Furikake: This seaweed and sesame seasoning is the umami bomb that ties the whole dish together
Instructions
- Prepare the rice base:
- Rinse the rice until water runs clear, then cook with 2 1/4 cups water. While still hot, fold in the vinegar, sugar, and salt until dissolved, then spread into your greased baking dish.
- Cook and season the salmon:
- Bake the salmon at 200°C (400°F) for about 12 minutes after brushing it with soy sauce, lemon juice, and sesame oil. Let it cool just enough to handle, then flake it into bite-sized pieces.
- Make the creamy mixture:
- Whisk together the mayonnaise, Sriracha, and softened cream cheese until completely smooth, then gently fold in the flaked salmon until everything is coated.
- Assemble and bake:
- Spread the salmon mixture over the rice, sprinkle with furikake, and bake for 10 minutes until everything is heated through and the edges are starting to turn golden.
- Add the fresh toppings:
- Top with nori strips, green onions, avocado, and sesame seeds right before serving, then drizzle with extra Sriracha or unagi sauce if you want that restaurant finish.
My daughter asked if we could have this every Friday instead of takeout, and honestly, I'm considering it. There's something about piling all those toppings on yourself that makes each bite feel customized and special.
Making It Your Own
Once you've made the base recipe, you can swap in shredded imitation crab or even canned salmon when you're short on time. The creamy sauce works with almost any seafood, and I've even made a vegetarian version with marinated tofu that surprised everyone at the table.
Serving Strategy
Set up a toppings bar and let people add their own avocado, extra Sriracha, or pickled ginger. It turns dinner into an interactive experience and means everyone gets exactly what they want without you having to guess spice levels or avocado preferences.
Perfect Pairings
A simple cucumber salad dressed with rice vinegar cuts through the richness of the salmon layer, and miso soup on the side makes the whole meal feel like a complete Japanese dinner experience.
- Keep some extra nori sheets handy for wrapping each bite
- Cold sake or a crisp white wine balances the spice perfectly
- Make extra rice if you want leftovers for lunch the next day
This dish has become my go-to for feeding hungry crowds without spending hours in the kitchen. There's something magical about watching people discover that baked sushi is actually better than they imagined.
Common Questions
- → What makes sushi bake different from regular sushi?
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Sushi bake is served warm as a casserole rather than cold as individual rolls. The salmon is cooked and flaked, then mixed with creamy sauce and baked over seasoned rice. You scoop it into bowls rather than rolling it, making it perfect for sharing at gatherings.
- → Can I make this ahead of time?
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Prepare the seasoned rice and salmon mixture up to 24 hours in advance. Store separately in the refrigerator. When ready to serve, assemble and bake for 10-12 minutes until heated through. Leftovers reheat well in the microwave or oven.
- → What type of rice works best?
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Short-grain sushi rice is essential for the right texture. The grains stick together slightly when seasoned with vinegar mixture, creating the perfect base. Medium-grain white rice can substitute, but avoid long-grain varieties as they won't hold together properly.
- → How spicy is this dish?
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The Sriracha in the creamy mixture adds mild to medium heat. Adjust by using less Sriracha for a milder version or add more for extra kick. The drizzle of additional spicy sauce on top lets everyone customize their portion to their preferred spice level.
- → What other proteins can I use?
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Canned salmon works well for convenience. Crab sticks (surimi), imitation crab, or cooked shrimp make excellent substitutes. For a vegetarian version, use marinated tofu or just load up on extra vegetables like cucumber, avocado, and edamame.
- → Is Kewpie mayonnaise necessary?
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Kewpie mayonnaise has a richer, eggier flavor than regular mayo due to using only egg yolks. It's traditional in this dish, but regular mayonnaise works fine. For the closest match, add a splash of rice vinegar and a pinch of MSG to regular mayo.