There’s something about sushi that feels fancy even when you’re eating it out of a plastic tray from the grocery store. The clean flavors, the pretty little rolls, the wasabi that makes you feel alive again after one too many coffees. But if you’ve ever followed keto or low-carb eating, you know sushi is like the forbidden fruit. All that rice? Not friendly to your macros.
Now, enter the hero of this story: Keto Salmon Sushi Bake. It has all the flavor of sushi, all the satisfaction, but none of the carb trap. Instead of rice, we’re using clever swaps that keep it low-carb but still creamy, filling, and satisfying enough to make you forget you even cared about rice in the first place.
And the best part? No rolling mats, no sticky hands, no cursing while your seaweed sheets tear in half. This is sushi gone lazy-mode, baked in a casserole dish, scooped with a spoon, and devoured like comfort food. Pinterest-perfect, weeknight-easy, keto-approved.
Why Keto Salmon Sushi Bake?
I’ll be honest: when I first heard of sushi bake, I raised an eyebrow. Sushi in a casserole? My brain went “that’s like turning pizza into soup—why?” But then I tried it. And I realized something: the flavors of sushi don’t actually need the roll. What we really love are the layers—creamy fish, salty seaweed, spicy mayo, little pops of flavor.
Here’s why this recipe hits the sweet spot (well, the savory spot):
- No rice bombs – Instead of traditional sushi rice, we use cauliflower rice. When cooked right, it has a fluffy, mild taste that soaks up flavor and keeps the carbs low.
- Easy assembly – No rolling or fancy knife skills. You just layer it up like lasagna.
- Custom toppings – Want extra avocado? Add it. Want a hit of sriracha drizzle? Go wild.
- Feeds a crowd – One dish and everyone can dig in.
Basically, it’s sushi for people who like shortcuts but don’t want to sacrifice taste.
Ingredients You’ll Need
Here’s the grocery list for the base version of this Keto Salmon Sushi Bake. I’ll also share swaps later if you want to play around.
For the “rice” layer:
- 1 large head of cauliflower (or 1 bag of frozen cauliflower rice)
- 2 tablespoons rice vinegar (yes, still keto-friendly in small amounts)
- 1 tablespoon sesame oil
- Salt to taste
For the salmon mixture:
- 1 pound cooked salmon (leftovers work great, or bake fresh fillets)
- 4 ounces cream cheese, softened
- 2 tablespoons mayonnaise (Kewpie if you can find it, otherwise any sugar-free mayo)
- 1 tablespoon sriracha (adjust for spice level)
- 2 green onions, chopped
For assembly:
- 3–4 sheets roasted seaweed (nori), cut into small squares for scooping
- 1 small avocado, thinly sliced
- 1 tablespoon sesame seeds
- Extra mayo + sriracha for drizzling
Step-by-Step Instructions for Keto Salmon Sushi Bake
This is one of those recipes that looks like it should take forever but really comes together quickly once you know the flow. Think of it like making a layered casserole with sushi flavors. Here’s a breakdown of each step so you can get it right the first time without stressing.
1) Make the cauliflower rice base
If you’re starting with a whole cauliflower, chop it into medium florets. Place them in a food processor and pulse in short bursts until the pieces are about the size of rice grains. Be careful not to over-pulse, or you’ll end up with cauliflower dust that turns soggy when cooked.
If you’re using frozen cauliflower rice (a real time-saver), make sure to thaw it first and press out extra water with a clean kitchen towel or paper towels. This prevents the base from being watery.
Heat a large skillet over medium heat, add sesame oil, and sauté the cauliflower rice for about 5–7 minutes. You want it soft but still a little fluffy, not mushy. Stir in the rice vinegar and a small pinch of salt for flavor. Spread this mixture evenly in the bottom of your baking dish—it’s the “rice bed” that will hold all the good stuff.
Tip: Don’t skip cooking the cauliflower rice. If you put it raw in the dish, it’ll steam in the oven and turn watery.
2) Prep the salmon mixture
Take your cooked salmon (this can be freshly baked, leftover salmon from last night, or even canned salmon if that’s what you have). Flake it into pieces using a fork, removing any bones or skin as you go.
In a medium bowl, combine the salmon with softened cream cheese, mayonnaise, sriracha, and chopped green onions. Mix until creamy and blended, but don’t stir it into a paste. You want some texture so every bite feels hearty and not mushy.
Tip: Taste the mixture before spreading it. Adjust salt, spice, or creaminess based on what you like. If you prefer it richer, add an extra spoon of mayo. If you like more heat, squeeze in more sriracha.
3) Layer it up
Take the salmon mixture and spread it evenly over the cauliflower rice base. Use a spatula or the back of a spoon to smooth it out so it covers the rice in one layer. Don’t press too hard—you don’t want to compact the cauliflower layer underneath.
Tip: Think lasagna-style layering: bottom layer light and fluffy, top layer rich and creamy.
4) Bake it
Preheat your oven to 375°F (190°C). Place the baking dish in the oven and bake for about 15 minutes. The goal isn’t to cook it further—the salmon is already cooked. You just want to warm everything together so the flavors meld, and the cream cheese and mayo mixture gets extra creamy.
If you like a little golden color on top, you can broil it for the last 1–2 minutes. Just keep an eye on it so it doesn’t burn.
Tip: Cover loosely with foil if you’re reheating leftovers later, so the top doesn’t dry out.
5) Top it off
Take the dish out of the oven and let it sit for 3–4 minutes before adding toppings. This helps it set a little so it’s easier to scoop.
Now comes the fun part. Drizzle extra mayo and sriracha on top in zig-zag lines (like sushi restaurants do). Sprinkle sesame seeds over everything for crunch and nutty flavor. Finally, arrange thin slices of avocado across the top.
Tip: If you want even more sushi vibes, add a sprinkle of furikake (Japanese seasoning blend with sesame, seaweed, and dried fish flakes).
6) Serve with nori
Here’s where the sushi part comes in. Instead of forks, use roasted seaweed sheets as your “utensil.” Cut or tear the nori into squares about the size of crackers. Scoop a spoonful of sushi bake onto the seaweed, fold it like a taco, and take a bite.
Be warned: this stuff disappears fast. It’s so easy to eat that you’ll probably go back for seconds and thirds before you even realize it.
Tip: If you’re serving for a party, keep a little bowl of extra nori sheets on the side so people can grab and scoop without waiting.
How to Make It Even Better
The beauty of this dish is how forgiving it is. Once you nail the basic method, you can switch up flavors and toppings depending on your mood or what’s in the fridge.
- Extra protein: Toss in some cooked shrimp or crab with the salmon.
- Crunch factor: Add a sprinkle of chopped cucumber or shredded cabbage after baking.
- Kick of heat: Mix wasabi into the mayo drizzle instead of sriracha.
- Cheesier version: Sprinkle mozzarella on top before baking for a melty crust.
My First Attempt Story (Spoiler: A Mess That Still Tasted Good)
The first time I tried this, I thought “how hard can it be?” I didn’t drain my cauliflower rice enough, so the base came out soggy. I also added too much mayo to the salmon mix. When I pulled it from the oven, it looked like a swamp casserole.
But here’s the thing—it still tasted incredible. Even my husband, who side-eyes most of my keto experiments, went back for seconds. So, moral of the story: even if you mess it up a little, it’s still going to hit the spot.
Meal Prep & Leftovers
This is one of those dishes that gets better the next day. If you store it in the fridge, the flavors settle and mix together even more. To reheat, just pop a portion in the microwave and serve with fresh nori.
It also freezes surprisingly well. Just don’t add the avocado until you’re ready to eat—it’ll turn brown and sad in the freezer.
Keto Macros Breakdown
For those who like numbers (because let’s be real, if you’re on keto, you’re probably counting):
- Calories per serving: ~320
- Fat: 24g
- Protein: 20g
- Net Carbs: ~4g
This makes it one of those meals where you actually feel full without blowing your carb budget.
Serving Ideas
You can serve Keto Salmon Sushi Bake as:
- Weeknight dinner: With a side of miso soup or cucumber salad.
- Party dish: Put the bake in the center, hand out little nori sheets, and let everyone scoop their own.
- Meal prep: Pack it in containers with extra nori on the side.
It’s flexible enough to be dressed up for guests or thrown together on a tired Wednesday night when you don’t feel like cooking.
Toppings & Variations
Here’s a list of topping combos that turn this recipe into something slightly different every time:
- Spicy tuna twist: Swap salmon for tuna and add jalapeños on top.
- California roll vibe: Add crab, cucumber, and a sprinkle of masago (fish roe).
- Philly roll style: Use smoked salmon with extra cream cheese and cucumber.
- Avocado overload: Double the avocado, add cilantro, and skip the sesame seeds.
Why This is Great For Keto Cravings
One of the hardest things about keto isn’t just skipping sugar, it’s skipping the textures and comfort foods you’re used to. Rice, bread, pasta—they all feel like comfort. This dish brings back that satisfaction of scooping a hearty bite and feeling like you’re not missing out.
The creaminess from the salmon and cream cheese scratches the itch for comfort food, while the seaweed keeps that “I’m eating sushi” vibe alive. It’s basically a cheat meal without the cheat.
A Note on Cauliflower Rice
Cauliflower rice has a bad rep for being bland or soggy, but the trick is treating it right. Don’t steam it into mush. Give it a little oil, cook it in a skillet, and let some of the moisture cook out. Season it like you would real rice—it needs help. If you’ve hated cauliflower rice in the past, give it another chance here. The sesame oil and vinegar really make it taste like it belongs in sushi.
Conclusion
Keto Salmon Sushi Bake is proof that comfort food and keto can sit at the same table. It’s easy, forgiving, packed with flavor, and satisfies cravings without the carb crash. Once you make it, you’ll probably keep it in your rotation.
Next time you’re craving sushi but don’t want to spend $60 at a restaurant or spend 40 minutes rolling tiny seaweed burritos, this is the answer. Bake, scoop, and enjoy—because keto doesn’t have to feel like punishment.
PrintKeto Salmon Sushi Bake Recipe
Easy keto salmon sushi bake with cauliflower rice, creamy salmon mix, spicy mayo, and avocado. All the flavor of sushi without the carbs or rolling.
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 6 servings 1x
- Category: Main Course, Dinner
- Method: Baking
- Cuisine: Japanese-Inspired, Keto, Low-Carb
Ingredients
Cauliflower rice layer
-
1 large head cauliflower (or 1 bag frozen cauliflower rice)
-
2 tbsp rice vinegar
-
1 tbsp sesame oil
-
Salt to taste
Salmon mixture
-
1 lb cooked salmon (baked or leftover)
-
4 oz cream cheese, softened
-
2 tbsp mayonnaise (sugar-free or Kewpie)
-
1 tbsp sriracha (more or less for spice)
-
2 green onions, chopped
Toppings & serving
-
1 avocado, sliced
-
1 tbsp sesame seeds
-
Extra mayo + sriracha for drizzle
-
3–4 sheets roasted seaweed (nori), cut into small squares
Instructions
-
Preheat oven to 375°F (190°C).
-
Cook cauliflower rice: pulse fresh cauliflower in food processor, or use frozen. Sauté in sesame oil 5–7 minutes until soft. Stir in rice vinegar and salt. Spread in a baking dish.
-
Mix salmon layer: flake salmon, then combine with cream cheese, mayo, sriracha, and green onions. Spread on top of cauliflower rice.
-
Bake for 15 minutes until heated through.
-
Remove, drizzle with mayo and sriracha, sprinkle sesame seeds, and top with avocado slices.
-
Serve warm with roasted seaweed squares for scooping.
Notes
-
Use leftover salmon to save time.
-
Can be stored in fridge for 3 days. Reheat before serving, add fresh avocado.
-
Freezer friendly without avocado.
-
Swap salmon for tuna, crab, or shrimp for variations.
Please note: The recipe or ingredients shown in the video might vary slightly from what’s listed here. Use the video as an illustration, but for the best results, you might want to stick to the recipe provided in this article.
Nutrition
- Serving Size: 1 serving
- Calories: 320 Sugar: 1g Sodium: 480mg Fat: 24g Saturated Fat: 7g Unsaturated Fat: 15g Trans Fat: 0g Carbohydrates: 5g Fiber: 1g Protein: 20g Cholesterol: 70mg
Frequently Asked Questions (FAQs)
Can I make keto sushi bake without cauliflower rice?
Yes. If you don’t like cauliflower rice, you can skip it and just bake the salmon mixture on its own. Another option is to use shirataki rice or chopped cabbage as a base.
What kind of salmon works best for sushi bake?
Any cooked salmon will work. Leftover baked salmon, canned salmon, or even smoked salmon can be used. Just make sure to flake it into small pieces before mixing.
How do I store and reheat keto sushi bake?
Keep leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave until warm. Add fresh avocado or toppings after reheating so they don’t turn mushy.