Name: Spicy Salmon Sushi Bake
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Yield: 4 servings
Cuisine: Japanese
Ingredients: 2 cups cooked sushi rice; 1 tablespoon rice vinegar; 1 tablespoon sugar; 1/2 teaspoon salt; 10 oz skinless salmon fillet; 1/4 cup mayonnaise; 2 tablespoons Sriracha sauce; 1 tablespoon soy sauce; 1 teaspoon toasted sesame oil; 2 green onions, sliced; 1/2 cup shredded nori (seaweed sheets); 1 tablespoon sesame seeds

That Time I Got Hooked on Spicy Salmon Sushi Bake

Okay, so I have to be honest, I never set out to be the kind of person who bakes sushi in a casserole dish, yet here we are—and frankly, I’m not mad about it. First time I made this Spicy Salmon Sushi Bake, it was pouring outside and I just could not face another round of stir fry. My brother wandered in mid-bake, declared it ‘fishy lasagna’ and then proceeded to eat literally half the pan. So, in my house, this is the rainy day, grab-your-fork, dig-in kind of meal—and I think that’s half the fun (plus, fewer rolls to mess up!).

Why I Always Make This When We Need Comfort Food

I make this when I want something crowd-pleasing but I also honestly can’t be bothered fiddling with rolling mats and bamboo. My family goes a little overboard for spicy mayo—like, it’s probably a problem at this point—so this sushi bake is right up their street. Oh, and you don’t have to stress if your rice isn’t perfectly seasoned, because the salmon and spicy sauce cover a multitude of sins (truly saved me last time I overcooked the rice; whoops).

Shopping List (Substitutions Galore)

2 cups cooked sushi rice (but really, leftover jasmine does the trick in a pinch—nobody complained)
400g salmon fillet, cooked and flaked (or canned salmon if you can’t be bothered; I’ve done both, my mum’s shaking her head either way)
1/2 cup mayonnaise (Kewpie is legendary, but honestly any mayo in my fridge has ended up in this)
2-3 tbsp sriracha (or more if you don’t mind a bit of a tongue tingle)
1 tbsp soy sauce (I sometimes swap for tamari if that’s lurking in the cupboard)
2 tsp rice vinegar (sometimes I just splash in white vinegar when feeling lazy)
1 tbsp sugar (caster is fine; brown gives a jazzy twist though)
1/2 cucumber, diced small (optional—sometimes I skip, sometimes I pile it on, depends if there’s any rolling around in the crisper)
2 sheets nori (snip ‘em up—scissors are your friend here)
1-2 scallions, sliced
1 tbsp toasted sesame seeds (I sometimes forget these and nobody riots… yet)

Let’s Get This Spicy Salmon Sushi Bake Rolling (ish)

Heat your oven to 400 F (205 C). Line a baking dish (8×8 inches is about right) with parchment, or don’t—I’ve skipped this and just scraped the pan after, it’s fine if you don’t mind scrubbing a bit.
Mix the rice with rice vinegar and sugar in a bowl. Taste it. If it’s bland, add a splash more vinegar or even a pinch of salt (this is where I usually sneak a taste—rice is my weakness, what can I say?). Spread it out evenly in your baking dish. Pro tip? Wet your hands a bit so it doesn’t stick everywhere.
In another bowl (don’t worry, I sometimes just use the rice bowl to save dishes), combine your cooked salmon, mayo, sriracha, soy sauce. Give it a stir—don’t be shy—until it’s chunky but evenly coated. If you’re feeling wild, add a bit more sriracha. Gently plop this mixture over the rice and spread it around.
Scatter over the cucumber bits, scallions, sesame, and nori rectangles. Or, you know, whatever looks good. Now is also the point where the dog gets interested, in case you also have help in the kitchen.
Bake for 12 to 15 minutes until it’s bubbling around the edges and smells like a sushi joint on a Friday night. Don’t overbake or you’ll dry out the fish, but if you do? A little squirt of extra mayo fixes almost everything!
Remove and let cool for a few minutes—though, full confession, I never wait as long as I probably should.

Stuff I’ve Learned (Sometimes The Hard Way)

If you skip the parchment, soak your dish after. Trust me, baked sushi rice is a clingy beast.
Don’t use the entire bottle of sriracha “just because.” It gets… intense (ask me how I know).
Sometimes I forget to add vinegar to the rice and, actually, it’s still good but that little pop is worth remembering.

If You’re Feeling Experimental: Variations

I’ve tried it with tinned tuna (works in a pinch but honestly, salmon’s better—sorry tuna fans!)
Crab sticks shredded and mixed in—actually, not bad at all. My friend swears by it, so who am I to judge?
Avocado slices on top post-bake are lush, though my partner says it’s “gloopy.”
Tried it once with brown rice—came out pretty stodgy, so I wouldn’t rush to repeat that. Live and learn, right?

What If I Don’t Have All The Gear?

I’ve said it before: the fancy Japanese rice paddle is nice, but a regular spoon works just fine. Also, no square pan? Just use a loaf tin or, honestly, any oven-proof dish that fits. (One time I used a pie dish—looked a bit funny but tasted the same.) This guide on making sushi rice is great if you want to get a bit more precise.

Keeping It Fresh (Or At Least, Edible)

It’ll keep in the fridge, sealed, for up to two days; though, in my place it never lasts more than a day (I think someone’s eating it as a midnight snack, but I can’t prove it). Tastes good cold too, honestly.

How I Like to Serve Spicy Salmon Sushi Bake

I love slicing it into squares and scooping each bit with roasted seaweed snacks—like a little open-faced hand roll. I’ve borrowed this serving trick from Bon Appétit and never looked back. Kids sometimes pile on extra mayo (go figure), while I like a streak of extra sriracha and a squeeze of lime if there’s half one loitering around.

Lessons Learned (AKA Don’t Rush It Like I Did)

I once tried to cut into it straight from the oven—lava mouth. Let it cool for a bit, trust me.
Don’t skip the nori on top! It seems like garnish but it adds so much flavor (I forgot it once and it just wasn’t the same).

Real Questions People Have Actually Asked Me

Can I use raw salmon?: Technically, but I prefer baking it first for texture—plus, it feels safer, you know? (But sushi-grade should be fine if that’s your thing.)
What if I don’t have Kewpie mayo?: No stress! Use whatever mayonnaise you’ve got—it’s still tasty. Actually, Hellmann’s works great too.
Is this freezer-friendly?: Hmm, it gets a bit weird texture-wise after freezing, kind of mushy—so if you ask me, just make enough for a couple days.
How spicy is it really?: It’s got a warm kick, but nothing that’ll blow your socks off—unless you go wild with the sriracha (been there, done that…).
Can I double the recipe?: Yep, but watch your baking time—a bigger pan might take a smidge longer. Oh, and check your fridge space first, trust me.

One more thing (total non sequitur): did you know my gran once tried to make sushi with tinned sardines and it actually… well, no, it did not work, but at least we got a good laugh out of it. Food adventures, right?