Follow these simple steps to create the Viral Spicy Salmon Sushi Bake:

1. Preheat the Oven: Preheat your oven to 375°F (190°C).
2. Rinse the Rice: Rinse the sushi rice under cold water until the water runs clear. This removes excess starch.
3. Cook the Rice: In a pot, combine the rinsed rice and water. Bring it to a boil, then reduce heat to low, cover, and simmer for 18-20 minutes until cooked. Remove from heat and let it sit, covered, for 10 minutes.
4. Prepare the Salmon Mixture: In a bowl, combine the cubed salmon, mayonnaise, sriracha, soy sauce, sesame oil, and salt. Mix until well combined.
5. Layer the Rice: In a baking dish, spread the cooked sushi rice evenly across the bottom.
6. Add the Salmon Mixture: Spoon the salmon mixture over the rice, spreading it evenly to cover the surface.
7. Bake the Dish: Place the baking dish in the preheated oven and bake for 25-30 minutes, until the salmon is cooked through and the top is slightly golden.
8. Add Toppings: Once baked, remove from the oven and let it cool for about 10 minutes. Top with sliced avocado, chopped green onions, and furikake seasoning if desired.
9. Serve Warm: Enjoy the dish warm, scooping portions onto plates for serving.

These steps will help you create the Viral Spicy Salmon Sushi Bake effortlessly, bringing an exciting new dish to your culinary repertoire.