Craving sushi but not the rolling? Say hello to the baked sushi casserole—a deconstructed sushi roll you bake like lasagna. This viral favorite combines all your favorite sushi ingredients into a warm, comforting dish that’s ridiculously easy to make.
Have you tried sushi… from a casserole dish? You’re going to love how easy (and craveable) this trend really is.
🛒 Ingredients You’ll Need
For the rice base:
- 2 cups cooked short-grain rice
- 2 tbsp rice vinegar
- 1 tbsp sugar
- 1/2 tsp salt
For the filling:
- 1 1/2 cups imitation crab meat or cooked shredded crab
- 1/2 cup mayo (or Kewpie mayo for authenticity)
- 1 tbsp Sriracha
- 1 tbsp soy sauce
Toppings:
- 1/2 cup shredded mozzarella (optional, for extra gooeyness)
- 1 tbsp sesame seeds
- 1–2 sheets nori, crumbled
- Green onions, sliced
- Avocado slices (optional)
🔄 Optional protein swap: Use canned tuna, cooked salmon, or shrimp instead of crab for variation!
🔥 How to Make Baked Sushi Casserole

Step 1: Prepare the Sushi Rice
Mix the warm cooked rice with vinegar, sugar, and salt. Spread it evenly in a greased 9×9” baking dish.
Step 2: Make the Spicy Crab Mix
Combine the crab, mayo, Sriracha, and soy sauce. Spread this mixture on top of the rice layer.
Step 3: Add Cheese and Bake
Top with shredded mozzarella (if using). Bake at 375°F (190°C) for 15–20 minutes until warm and bubbly.
Step 4: Add Toppings
Sprinkle sesame seeds, crumbled nori, and green onions over the top. Add avocado right before serving.
✅ Why You’ll Love This Recipe
- Sushi taste without rolling or fuss
- Family- and crowd-friendly
- Customizable with your favorite fillings
- Great for meal prep or parties
“This dish was a total hit at my housewarming! It’s sushi… but cozy!” – ⭐️⭐️⭐️⭐️⭐️
💡 Tips & Variations
- Use cream cheese for a richer base
- Add pickled ginger or wasabi for sushi-like flavor
- Swap white rice with cauliflower rice for a low-carb version
- Serve with seaweed snacks for scooping like a dip!
🧊 Storage Tips
- Store in an airtight container for up to 3 days in the fridge
- Reheat in the oven or microwave until warm
- Best served fresh—but leftovers taste amazing!
📊 Nutrition (Per Serving – Approx.)
- Calories: 410
- Protein: 18g
- Carbs: 38g
- Fat: 20g
- Fiber: 2g
🧠 Final Thoughts
If you love sushi but hate the prep, the baked sushi casserole is the best of both worlds. Creamy, spicy, warm, and easy to share—it’s the sushi hack that took over TikTok for a reason.
Try it once, and it might just replace your regular sushi night. 🍱
Let us know how yours turned out in the comments or tag us in your creation!