Sushi Bake : Easy, Creamy & Crowd-Friendly Sushi Casserole

All the Sushi Vibes, None of the Rolling: Welcome to Sushi Bake!

Hey there, friend! Pull up a stool and get comfy. Isla here, and I have a feeling you’re about to fall head-over-heels for today’s recipe. Have you ever craved the incredible, umami-packed joy of sushi, but the thought of perfecting that roll, handling that delicate seaweed, or just finding the time made you reach for the takeout menu instead? Yeah, me too. That’s exactly why I’m so obsessed with the magic of Sushi Bake.

Imagine this: every fantastic flavor of your favorite spicy California roll—the seasoned rice, the creamy, spicy seafood, the salty-sweet toppings—but instead of being rolled, it’s layered into a cozy casserole dish and baked until warm, bubbly, and irresistibly melty. You simply scoop a generous spoonful onto a little square of crispy seaweed, pop it in your mouth, and experience pure bliss. It’s the ultimate deconstructed, shareable, absolutely no-fuss version of sushi night. Perfect for feeding a hungry crowd, ideal for a fun weeknight dinner, and guaranteed to be the star of any potluck. So, let’s ditch the stress and ride this delicious, creamy flavor wave together. Your new favorite dish is waiting!

The Kitchen Table Epiphany That Started It All

This recipe takes me right back to a particularly chaotic (but wonderful) Sunday evening last summer. My best friends had spontaneously decided my kitchen was the evening’s destination, and suddenly I was looking at six hungry, smiling faces expecting “something amazing.” My grand plan for delicate, hand-rolled sushi went out the window faster than you can say “wasabi.” But then I remembered a buzzworthy concept I’d seen online: the sushi bake. It felt like a gamble, but also like a potential kitchen miracle.

What happened next was pure magic. Instead of me silently stressing over a bamboo mat, we all gathered around the counter. One friend seasoned the rice. Another mixed the creamy crab filling with gusto. We debated the sriracha level (I’m team “more is more”) and laughed as we sprinkled on a small mountain of furikake. When that pan came out of the oven, golden and fragrant, the whole room erupted in cheers. We spent the next hour scooping, assembling, and creating our perfect bites, talking and laughing over the platter. It wasn’t just a meal; it was an experience. It captured everything I want cooking to be: communal, fun, forgiving, and explosively flavorful. That’s the spirit I’m packing into this recipe for you.

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Sushi Bake : Easy, Creamy & Crowd-Friendly Sushi Casserole


  • Author: islamerrick
  • Total Time: 35 mins
  • Yield: 6 servings 1x

Description

Sushi Bake is the ultimate deconstructed sushi roll—baked into a warm, creamy, flavor-packed casserole you can scoop and serve. Layers of seasoned rice, spicy mayo-topped seafood, and melty goodness make it perfect for potlucks, weeknight dinners, or sushi night at home without the fuss. Just bake, scoop, and serve with seaweed sheets!


Ingredients

Scale

2 cups cooked sushi rice

2 tbsp rice vinegar

1 tsp sugar + ½ tsp salt

1½ cups imitation crab, shredded (or real crab/salmon)

4 oz cream cheese, softened

½ cup mayonnaise (or Kewpie mayo for extra flavor)

1 tbsp sriracha (adjust to heat level)

1 tbsp soy sauce

½ cup shredded mozzarella or mild cheese (optional)

Toppings: furikake, green onions, sesame seeds

Seaweed (nori) sheets for serving


Instructions

Mix cooked rice with rice vinegar, sugar, and salt. Press into a greased 8×8″ baking dish.

In a bowl, combine crab, cream cheese, mayo, sriracha, and soy sauce until creamy.

Spread the mixture over the rice layer. Top with cheese (optional).

Bake at 375°F (190°C) for 15–20 minutes until hot and bubbly.

Sprinkle with furikake, green onions, or sesame seeds.

Serve warm with seaweed squares for scooping.

  • Prep Time: 15 mins
  • Cook Time: 20 mins
  • Category: Dinner

Gathering Your Flavor Crew: Ingredients & Insights

Here’s everything you need to create your own sushi bake masterpiece. Think of this list as your flavor building blocks—each one plays a key role!

  • 2 cups cooked sushi rice – The essential foundation. That slightly sticky, short-grain rice is key for the authentic texture and flavor base. Chef’s Insight: No sushi rice? Short-grain white rice works in a pinch. Just be sure to season it well!
  • 2 tbsp rice vinegar, 1 tsp sugar, ½ tsp salt – The holy trinity for seasoning sushi rice. This gives it that signature tangy-sweet flavor. Pro Tip: Heat the vinegar mixture slightly to help the sugar and salt dissolve instantly before mixing into the warm rice.
  • 1½ cups imitation crab, shredded – The classic, accessible choice. It’s sweet, shreddy, and perfect here. Switcheroo: Feel free to use flaked real crab meat, finely chopped cooked shrimp, or even well-drained canned salmon or tuna for a different twist!
  • 4 oz cream cheese, softened – Our creamy dreamy binder. It adds luxurious richness and helps the filling hold together. Quick Tip: Let it sit on the counter for 30 minutes. Soft cream cheese blends seamlessly without lumps.
  • ½ cup mayonnaise (Kewpie for the win!) – The other half of our creamy duo. Kewpie mayo (a Japanese mayo) has a deeper umami and slight sweetness that’s absolutely magical here. Regular mayo is still delicious, though!
  • 1 tbsp sriracha – The gentle heat wave. This adds a kick that builds slowly. Heat Adjustment: Start with 1 tsp if you’re sensitive, or go up to 2 tbsp if you, like me, want that glorious tingle.
  • 1 tbsp soy sauce – The salty, savory depth charge. It ties all the seafood and creaminess together with umami goodness. Use low-sodium if you’re watching salt.
  • ½ cup shredded mozzarella (optional) – The melty, golden bonus layer. It’s not traditional, but who can argue with a bubbly cheese top? Omit for a more classic feel, or try a mild cheddar.
  • Toppings: Furikake, green onions, sesame seeds – The flavor confetti! Furikake (a Japanese seaweed-sesame seasoning) is non-negotiable for me. The green onions add fresh bite, and sesame seeds give a nutty crunch.
  • Seaweed (nori) sheets for serving – Your edible spoons! Cut them into small squares or rectangles. The crisp seaweed against the warm, creamy bake is TEXTURE HEAVEN.

Let’s Build Your Bake: Simple Steps to Success

Ready to create some magic? Follow these steps, and don’t forget to read my little kitchen whispers along the way—they’re packed with tips!

  1. Prep Your Rice: In a large bowl, gently fold the warm, cooked sushi rice with the rice vinegar, sugar, and salt mixture. We’re looking for evenly coated, glossy grains, not mashed potatoes! My Hack: I use a cutting and folding motion with a rice paddle or spatula while fanning the rice slightly. This helps it cool faster and get that perfect shine.
  2. Create Your Base: Lightly grease an 8×8-inch baking dish (or a similar-sized oven-safe dish). Press the seasoned rice into an even, firm layer on the bottom. A little pressure here is good—it creates a solid foundation for our creamy topping. Chef’s Note: I sometimes wet my fingers or the back of a spoon to press it down without sticking.
  3. Mix the Dreamy Filling: In a medium bowl, combine the shredded crab, softened cream cheese, mayo, sriracha, and soy sauce. Get in there with a fork or your hands and mix until it’s fully combined and creamy. No shy mixing! You want every strand of crab coated in that luscious, spicy sauce. Taste Test Time: This is your moment. Dip a pinky in (it’s your kitchen, your rules!) and adjust the sriracha or soy sauce to your taste.
  4. Layer & Top: Dollop the creamy crab mixture over the rice layer and spread it gently into a smooth, even blanket. If you’re using the optional cheese, sprinkle it evenly over the top now. It’s like putting a cozy, melty duvet on your bake before it goes into the oven.
  5. Bake to Bubbly Perfection: Pop your dish into a preheated 375°F (190°C) oven. Bake for 15-20 minutes, or until the edges are bubbling happily and the top is lightly golden. You’re looking for that irresistible “I need to eat that now” aroma to fill your kitchen.
  6. The Grand Finale (Toppings!): As soon as the bake comes out of the oven, shower it with your toppings. Be generous with the furikake, scatter those green onions, and sprinkle the sesame seeds. The residual heat will wake up all those flavors beautifully.

How to Serve & Savor Your Masterpiece

Presentation is part of the fun! I like to place the warm baking dish right in the center of the table, surrounded by small plates and a big pile of the cut nori (seaweed) squares. Provide a large spoon for scooping. Let everyone serve themselves: a scoop of the warm, creamy bake directly onto a nori square, a quick fold or just a straight-up bite, and enjoy! It’s interactive, delicious, and guaranteed to get everyone talking. For a full spread, serve with small sides of pickled ginger, extra soy sauce for dipping, and maybe a simple cucumber salad.

Ride Your Own Flavor Wave: Fun Variations

The beauty of this dish is its flexibility. Make it your own with these easy twists!

  • Spicy Tuna Twist: Swap the crab for a can of well-drained, high-quality tuna. Add an extra teaspoon of sriracha and a dash of sesame oil to the filling.
  • Vegetarian Delight: Replace the seafood with finely chopped sautéed mushrooms (shiitake are amazing!) and crumbled, baked firm tofu. Boost the umami with an extra splash of soy sauce.
  • Salmon Lover’s Dream: Use flaked, cooked salmon (leftover grilled salmon is perfect!). Add a teaspoon of lemon zest to the filling for a bright, fresh note.
  • “Dragon Roll” Style: After baking, thinly slice an avocado and layer the slices artfully on top. Drizzle with more sriracha mayo (just mix mayo with a bit more sriracha).
  • Gluten-Free Friendly: Ensure your soy sauce is tamari (a gluten-free soy sauce), and double-check that your imitation crab is gluten-free if using.

Isla’s Kitchen Notes & Stories

This recipe has become my go-to “happy maker” in the kitchen. Over time, I’ve learned a few things. First, don’t stress over the rice being perfectly room temperature—warm is actually easier to work with. Second, the “optional” cheese started as my husband’s request, and now I can’t imagine it without that gooey layer—it’s a family favorite tweak. And third, the biggest lesson: the messier the hands assembling the nori bites at the table, the better the memory. I’ve seen kids become master sushi chefs with this dish, and I’ve watched it disappear faster than a plate of cookies at a bake sale. It’s evolved from a “kitchen hack” into a true BiteTide staple because it embodies exactly what I believe in: fun, flavor, and zero fuss. If your bake looks a little lopsided or your topping distribution is chaotic, you’ve done it perfectly. That’s where the love is!

Your Questions, Answered!

Q: Can I make Sushi Bake ahead of time?
A: Absolutely! You can assemble the entire dish (rice layer, filling layer, even cheese) cover it tightly, and refrigerate it for up to 24 hours before baking. You might need to add 3-5 extra minutes to the bake time since it’s going in cold. Add the dry toppings (furikake, etc.) *after* baking.

Q: My filling seems a bit runny/loose. What happened?
A: No worries! This can happen if the cream cheese wasn’t fully softened or if you’re using a very wet ingredient (like fresh crab with more liquid). The bake will still taste amazing. For next time, make sure your cream cheese is very soft, and if using a wet protein, pat it dry thoroughly before mixing. The bake will firm up as it cools slightly.

Q: Is there a substitute for furikake? I can’t find it.
A> Yes! You can make a simple version by toasting some sesame seeds and combining them with a pinch of salt and crumbled up nori sheets (the ones you’re using for serving). A little sprinkle of bonito flakes (if you have them) would add great flavor too.

Q: Can I use a different size pan?
A> Of course. A 9-inch pie dish or similar 2-quart casserole dish works great. Just know that a larger, shallower pan will yield a crispier top and shorter bake time, while a smaller, deeper one will be thicker and may need a few more minutes. Keep an eye on the bubble!

Nutritional Info (A General Guide)

Please note: This is an approximate estimate for 1 of 6 servings, calculated without extra dipping sauces and assuming regular mayo and the optional cheese. Values can vary based on specific brands and ingredient choices.

  • Calories: ~320
  • Carbohydrates: 28g
  • Protein: 10g
  • Fat: 18g

Prep Time: 15 mins | Bake Time: 20 mins | Serves: 4-6

Make this easy Sushi Bake—a creamy, deconstructed sushi casserole with seasoned rice, spicy crab (or salmon/tuna), and melty cheese. No rolling required, perfect for weeknights, potlucks, or fun sushi nights at home.

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