Sushi Bake with Salmon Avocado

Featured in: Stovetop Oven Meals

This Japanese-inspired layered dish features perfectly cooked sushi rice topped with flaked salmon blended into a creamy mixture. After baking, it’s garnished with fresh avocado slices, roasted nori, toasted sesame seeds, and spring onions. Served warm with soy sauce and optional pickled ginger or wasabi, it offers balanced flavors and textures. Ideal for a quick, satisfying main course with pescatarian-friendly ingredients and simple preparation steps.

Updated on Tue, 30 Dec 2025 09:48:00 GMT
Warm, golden Sushi Bake casserole topped with creamy avocado and toasted sesame seeds, ready to serve. Save
Warm, golden Sushi Bake casserole topped with creamy avocado and toasted sesame seeds, ready to serve. | sweetbaghrir.com

I discovered sushi bake on a lazy Sunday afternoon when my roommate suggested we make sushi but neither of us wanted to roll anything. We raided the fridge, grabbed what we had, and started layering it into a baking dish like we were building edible architecture. Twenty minutes later, we pulled out something that tasted exactly like sushi but required zero rolling skills and honestly, way less frustration. It became our shortcut to impressing people without the fussy technique.

The first time I made this for my book club, I was nervous they'd think it was lazy or not "real" sushi, but watching them come back for thirds told me everything. One person described it as comfort food that tastes like celebration, and honestly, that stuck with me. Now whenever someone asks for a recipe that's both impressive and forgiving, this is the one I suggest.

Ingredients

  • Sushi rice: The foundation everything rests on, and rinsing it properly makes a real difference in texture; don't skip the water-until-clear step.
  • Rice vinegar, sugar, and salt: This seasoning mixture is what transforms plain rice into sushi rice, and the proportions matter more than you'd think.
  • Salmon fillet: Fresh and skinless works best here; baking it gently keeps it moist instead of tough.
  • Soy sauce and sesame oil: These bring umami depth to the salmon and should be brushed on before baking for flavor that soaks in.
  • Cream cheese and mayonnaise: Kewpie mayo really does taste different and creamier if you can find it, which is worth seeking out.
  • Sriracha: Optional but it adds a gentle heat that balances the richness without overpowering.
  • Avocado: Add this after baking so it stays bright and creamy rather than darkening from heat.
  • Nori: Cut into small squares so every bite gets that toasted seaweed flavor distributed throughout.
  • Sesame seeds and spring onions: These finish the dish with textural contrast and fresh brightness.

Instructions

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Prepare the rice foundation:
Rinse your sushi rice under cold running water, stirring gently with your fingers, until the water runs clear instead of milky. This removes excess starch and prevents the rice from becoming gluey. Combine with water in a saucepan, bring to a boil, then reduce heat to low, cover, and let it steam for 15 minutes without peeking.
Season while warm:
In a small bowl, whisk together rice vinegar, sugar, and salt until the sugar dissolves completely. Pour this over the hot rice and fold it in gently with a fork, fluffing as you go so the vinegar distributes evenly. This is when your kitchen will smell like a sushi restaurant.
Build your base:
Spread the seasoned rice evenly into a lightly greased 9x13-inch baking dish, pressing it down just enough to create an even layer. This gives you a smooth, stable foundation for everything else.
Bake the salmon:
While your oven preheats to 400°F, place the salmon fillet on a parchment-lined tray, brush with soy sauce and sesame oil, then sprinkle with black pepper. Bake for 12 to 15 minutes until it flakes easily with a fork and the edges are just cooked through; slightly underdone is better than dry.
Make the creamy layer:
Once the salmon cools slightly, flake it with a fork into small, bite-sized pieces, removing any stray bones you might find. In a bowl, combine softened cream cheese, mayonnaise, sriracha if using, and lemon juice, stirring until smooth, then fold in the salmon until everything is evenly mixed.
Assemble and bake:
Spread the salmon mixture evenly over your rice layer, creating a smooth, even surface. Bake the whole casserole at 400°F for 10 minutes until it's warmed through and the top is just beginning to turn golden.
Top and serve:
Remove from the oven and immediately top with sliced avocado arranged in whatever pattern appeals to you, then scatter nori squares, toasted sesame seeds, and sliced spring onions over everything. The warmth of the casserole will soften the avocado slightly while keeping it from browning.
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There's something magical about serving this straight from the oven, watching people's faces light up when they realize how simple but satisfying every bite is. It's sushi for people who want restaurant quality without the restaurant anxiety.

Why This Works as a Crowd-Pleaser

Sushi bake hits that sweet spot between casual and impressive, which makes it perfect for feeding a group without spending your entire day in the kitchen. The warm, creamy center contrasts beautifully with the cool, fresh toppings, and everyone can eat it with just a fork or spoon. You're essentially giving people sushi comfort food, which is exactly what comfort food should do.

Smart Substitutions and Variations

If salmon isn't your thing or you're feeling adventurous, cooked crab meat brings a slightly sweeter, more delicate flavor, while canned tuna works when you're in a pinch and keeps costs down. Shrimp, especially if you cook it yourself with a brush of that same soy-sesame mixture, brings a firmer texture and mild sweetness. Each protein works beautifully with the creamy mayo-based layer, so there's real freedom here to follow what's in your budget or what you're craving.

Pairing and Serving Suggestions

Serve this warm or at room temperature, with small bowls of soy sauce, pickled ginger, and wasabi arranged nearby so everyone can customize their dipping ratio. A crisp white wine like Sauvignon Blanc or chilled sake cuts through the richness perfectly and feels celebratory without being pretentious. Save any leftovers and eat them cold the next day, which is honestly delicious in a completely different way.

  • Pair with a light cucumber salad if you want something fresh alongside.
  • Have extra nori sheets available for people who want more seaweed flavor.
  • A squeeze of fresh lemon juice right before eating brightens everything.
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A close-up of a bubbling Sushi Bake casserole, filled with flaked salmon and savory rice for a delicious meal. Save
A close-up of a bubbling Sushi Bake casserole, filled with flaked salmon and savory rice for a delicious meal. | sweetbaghrir.com

This recipe proves that good food doesn't have to be complicated, just thoughtfully assembled and served with care. Once you make it once, it becomes your go-to for impressing people without breaking a sweat.

Recipe FAQs

Can I use other fish instead of salmon?

Yes, you can substitute cooked crab meat, canned tuna, or cooked shrimp for salmon to vary the flavor while keeping a pescatarian option.

How do I cook the sushi rice properly?

Rinse the rice under cold water until clear, then simmer with water for 15 minutes. Let it rest covered off heat for 10 minutes before seasoning with vinegar, sugar, and salt.

What is the best way to get a creamy salmon layer?

Mix softened cream cheese, mayonnaise, sriracha, and lemon juice, then fold in flaked baked salmon for a smooth, flavorful topping.

Can I add extra crunch to the dish?

Yes, sprinkling panko breadcrumbs on top before baking adds a delightful crispy texture to the finished dish.

What drinks pair well with this layered dish?

Crisp, dry white wines like Sauvignon Blanc or chilled sake complement the rich, savory layers beautifully.

Are there common allergens in this dish?

Yes, it contains fish, dairy, eggs from mayonnaise, soy, and nori which may trace shellfish. Always check ingredient labels if concerned.

Sushi Bake with Salmon Avocado

Layered seasoned rice, salmon, avocado, and nori combine in a warm dish topped with sesame and spring onions.

Prep Time
20 min
Time to Cook
25 min
Overall Time
45 min
Recipe by Ella Matthews


Skill Level Easy

Cuisine Type Japanese-inspired

Makes 6 Portions

Diet Info None specified

What You'll Need

Rice Layer

01 2 cups sushi rice
02 2 ½ cups water
03 2 tablespoons rice vinegar
04 1 tablespoon granulated sugar
05 1 teaspoon salt

Salmon Layer

01 14 ounces skinless salmon fillet
02 1 tablespoon soy sauce
03 1 teaspoon sesame oil
04 ½ teaspoon ground black pepper

Creamy Layer

01 3.5 ounces cream cheese, softened
02 2 tablespoons mayonnaise (preferably Kewpie)
03 1 tablespoon sriracha (optional)
04 1 teaspoon lemon juice

Toppings

01 2 avocados, sliced
02 3 sheets roasted nori, cut into small squares
03 1 tablespoon toasted sesame seeds
04 2 spring onions, thinly sliced

For Serving

01 Soy sauce (for dipping)
02 Pickled ginger (optional)
03 Wasabi (optional)

Steps

Step 01

Cook Sushi Rice: Rinse sushi rice under cold water until clear. Combine with water in saucepan; bring to boil. Cover and simmer on low for 15 minutes. Remove from heat and let sit covered for 10 minutes.

Step 02

Season Rice: Mix rice vinegar, sugar, and salt in a small bowl. Stir into cooked rice and fluff gently with a fork. Spread evenly into a lightly greased 9x13-inch baking dish.

Step 03

Preheat Oven: Set oven temperature to 400°F (200°C) to prepare for baking.

Step 04

Bake Salmon: Place salmon on parchment-lined tray. Brush with soy sauce and sesame oil; sprinkle with black pepper. Bake for 12 to 15 minutes until cooked through. Flake with a fork once cooled slightly.

Step 05

Prepare Creamy Mixture: Combine cream cheese, mayonnaise, sriracha, and lemon juice in a bowl until smooth. Fold flaked salmon into the mixture evenly.

Step 06

Assemble Layers: Spread salmon mixture evenly over rice layer in baking dish.

Step 07

Bake Assembled Dish: Bake assembled dish for 10 minutes until warmed through and slightly golden on top.

Step 08

Add Toppings: Top with sliced avocado, nori squares, toasted sesame seeds, and sliced spring onions.

Step 09

Serve: Slice and serve warm with soy sauce, pickled ginger, and wasabi on the side.

Tools Needed

  • Saucepan with lid
  • 9x13-inch baking dish
  • Mixing bowls
  • Baking tray
  • Knife and cutting board

Allergy Warnings

Always look at each ingredient to identify any allergens. If you're unsure, talk to a healthcare professional.
  • Contains fish, eggs (mayonnaise), and dairy (cream cheese)
  • Contains soy (soy sauce)
  • Nori may contain traces of shellfish
  • Verify ingredient labels for additional allergen information

Nutrition Info (each serving)

This data is for informational use. It's not a substitute for guidance from a medical expert.
  • Energy: 370
  • Lipids: 15 g
  • Carbohydrates: 41 g
  • Proteins: 17 g