Ingredients
Equipment
Method
Instructions
- Prepare the Oven and Rice: First things first, get your oven preheating to 375°F (190°C). While it heats up, it’s time to focus on the rice. Rinse your sushi rice under cold water until the water runs clear. This step is crucial for removing excess starch and preventing gummy rice. Cook the rice with the 2.5 cups of water according to your rice cooker’s instructions or in a pot on the stove.
- Season the Sushi Rice: While the rice is still hot, prepare the seasoning. In a small bowl, mix together the rice vinegar, sugar, and salt until everything is completely dissolved. Once the rice is cooked, gently fluff it with a rice paddle or fork and pour the vinegar mixture over it. Fold it in carefully, trying not to mash the grains.
- Assemble the Base: Spread the seasoned rice evenly into the bottom of a baking dish (an 8x8 or similar size works well). Press it down gently to create a compact layer. Let it cool for a few minutes while you prepare the topping.
- Mix the Spicy Salmon Topping: In a separate mixing bowl, add your diced salmon, mayonnaise, Sriracha, sesame oil, and the chopped green onions. Stir everything together until the salmon is evenly coated in the creamy, spicy sauce. This is a good time to taste and adjust the spice level to your liking!
- Layer and Bake: Carefully spread the salmon mixture in an even layer over the rice, making sure it reaches all the corners. Pop the baking dish into your preheated oven and bake for 25-30 minutes. You’ll know it’s done when the salmon is cooked through and the top is a beautiful light golden brown.
- Garnish and Serve: Let the sushi bake cool for a few minutes after taking it out of the oven. This helps it set up a bit. Just before serving, sprinkle over your extra green onions, the nori strips, and a spoonful of tobiko if you’re using it. Serve warm by scooping portions onto plates or, for a more interactive experience, serve with squares of roasted nori for scooping.
Notes
For the best results, use authentic short-grain sushi rice and rinse it thoroughly. Use Japanese mayonnaise (like Kewpie) for a richer, creamier texture. For a golden, bubbly top, broil for the last 1-2 minutes of cooking, watching carefully. You can assemble the casserole up to 4 hours in advance and refrigerate before baking.
