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Air fryer salmon bites are cubes of salmon dredged in flour, egg, and panko, then air-fried until the coating is golden and crunchy and the fish stays tender inside. Cooked katsu-style at 350F for about 20 minutes, they turn out crispy with no deep-frying, and a side of katsu sauce ties the whole thing together.
I made these for a holiday get-together and they vanished off the plate before I could even sit down. There is something about a crispy, poppable bite of fish with a good dipping sauce that gets people circling the kitchen.
I partnered with Seafood From Norway on this one, using Norwegian salmon because it always has that perfect color, firm texture, and rich flavor that holds up beautifully to a panko crust. You get an ultra crispy exterior with moist, tender, flavorful salmon on the inside. If you love crispy katsu-style food, these land right next to my air fryer Spam musubi katsu.
What makes these air fryer salmon bites so good
The texture contrast is everything. The panko shatters into shards when you bite in, then gives way to soft, just-cooked salmon that has not dried out. Air-frying instead of deep-frying means you get that crunch without a pot of oil or a greasy aftertaste.
They are also really easy. It’s a simple three-bowl breading and a hands-off air fryer cook, so you aren’t babysitting a fryer or flipping fillets. Serve them with katsu sauce for dipping and they feel like a restaurant appetizer, the same way my salmon crispy rice cups punch above their effort level.
What is a salmon katsu?
Salmon katsu is salmon prepared in the Japanese katsu style, meaning it is coated in flour, egg, and panko breadcrumbs, then fried until crisp. Katsu most often uses pork (tonkatsu) or chicken (chicken katsu), but the same breading method works on salmon, giving you a flaky fish version with a crust that cracks when you bite it. Cutting the salmon into bites instead of a full fillet just means more crispy surface area in every piece.
Does katsu work with salmon?
Katsu works really well with salmon. Salmon is firm and fatty enough to hold the panko coating without falling apart, and it cooks fast, so the crust crisps up right as the fish finishes. The natural richness of salmon stands up to the crunchy breading instead of getting lost under it. Just pat the fish dry before breading so the coating sticks and crisps instead of steaming.
What is a good sauce for salmon bites?
Katsu sauce is the classic match for these salmon bites, and it is what I serve them with. It’s a thick, tangy-sweet Japanese sauce, a little like a fruitier Worcestershire-and-ketchup blend, and you can buy it bottled (Bull-Dog is the common brand) or make your own. Spicy mayo, a squeeze of lemon, or a soy-based ponzu are all great too. If you want to make the sauce from scratch, Just One Cookbook has a solid tonkatsu sauce recipe.
What is the secret to crispy salmon bites?
Pat the salmon really dry
Surface moisture is the enemy of crunch. Blot the salmon cubes with a paper towel before breading so the flour grips and the panko crisps instead of going soggy.
Do not crowd the air fryer basket
Lay the bites in a single layer with space around each one. Crowding traps steam and gives you pale, soft spots instead of an even golden crust, so cook in batches if you need to.
Spray oil on both sides
Panko needs a little fat to brown in the air fryer. Spray or brush oil over the bites before cooking, then again when you flip, so every side turns deep golden.
Flip halfway through
Give them a flip at the halfway mark so both sides get direct airflow. This is the difference between all-over crunch and one crispy side with one soft side.
Storage and leftovers
These are at their crispiest fresh out of the basket, but leftovers keep in an airtight container in the fridge for up to 2 days. The fridge softens the coating, so reheat in the air fryer at 350F for 3 to 4 minutes to bring the crunch back. Skip the microwave, which turns the crust rubbery.
You can bread the salmon ahead and keep it covered in the fridge for a few hours before cooking, which makes them easy to fire off to order at a party. Pair leftovers with a quick bowl of my Japanese fried rice and you have a full plate.
Equipment
Ingredients
This makes about 24 bites, enough to serve 4 as an appetizer.
- 16 oz Norwegian salmon, skin removed and cut into cubes
- Sea salt and pepper, to taste
- 1/4 cup all purpose flour
- 1 Egg, beaten
- 1 cup panko
- Vegetable oil, for spraying or brushing
- Katsu sauce, to taste, for serving
No salmon on hand? This same breading works on other firm fish, or even on shrimp, for a similar crispy bite. For a richer panko crust, you can stir a little garlic powder into the flour. Out of katsu sauce? A homemade blend or spicy mayo carries it. If you love crispy katsu-style snacks, my crispy Spam fries use the same idea on a budget.
Instructions
- Remove the skin from the salmon with a chef knife and slice 16 ounces into bite-sized cubes. Pat them dry and season all over with sea salt and pepper.
- Set up three bowls: one with flour, one with the beaten egg, and one with panko. Roll each salmon cube in flour first, then egg, then panko, pressing so the crumbs stick. Set aside.
- Preheat the air fryer to 350F. Arrange the breaded salmon in a single layer with space between pieces, then spray or brush vegetable oil over each one.
- Air fry for 10 minutes, then flip the bites, spray or brush with a little more oil, and cook 10 minutes more, until golden and crisp.
- Serve hot with katsu sauce for dipping.
If you’re into easy salmon dinners, my spicy salmon on crispy rice and buttery garlic butter salmon are two more easy ways to cook salmon at home. And if you want the deep dive on panko-crusted fish, Just One Cookbook has a great guide to crispy salmon.
If you make these air fryer salmon bites, leave a star rating on the recipe card below and drop a comment to let me know how they turned out. I love hearing which dipping sauce you went with.
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Air Fryer Salmon Bites (Crispy Salmon Katsu)
- Total Time: 35
- Yield: 4 servings (about 24 bites) 1x
Description
Crispy katsu-style air fryer salmon bites: salmon cubes dredged in flour, egg, and panko, air-fried golden, and served with katsu sauce. No deep-frying.
Ingredients
- 16 oz Norwegian salmon, skin removed and cut into cubes
- Sea salt and pepper, to taste
- 1/4 cup all purpose flour
- 1 Egg, beaten
- 1 cup panko
- Vegetable oil, for spraying or brushing
- Katsu sauce, to taste, for serving
Equipment
Get Recipe Ingredients
Instructions
- Prep the salmon. Remove the skin with a chef knife and slice 16 ounces of salmon into bite-sized cubes. Pat dry and season all over with sea salt and pepper.
- Bread it. Set up three bowls with flour, beaten egg, and panko. Roll each cube in flour, then egg, then panko, pressing so the crumbs stick.
- Oil and arrange. Preheat the air fryer to 350F. Arrange the bites in a single layer with space between them and spray or brush oil over each.
- Air fry. Cook for 10 minutes, flip and add a little more oil, then cook 10 minutes more until golden and crisp.
- Serve. Serve hot with katsu sauce for dipping.
Notes
- Pat the salmon dry before breading so the coating sticks and crisps instead of steaming.
- Keep the bites in a single layer with space around each so they crisp evenly; cook in batches if needed.
- Spray oil on both sides, since panko needs a little fat to brown in the air fryer.
- Reheat leftovers in the air fryer at 350F for 3 to 4 minutes; the microwave makes the crust rubbery.
- The same breading works on other firm fish or shrimp if you are out of salmon.
- Prep Time: 15
- Cook Time: 20
- Category: Appetizer
- Method: Air Fryer
- Cuisine: Japanese
Nutrition
- Serving Size: about 6 bites
- Calories: 240 kcal
- Sugar: 2g
- Sodium: 320mg
- Fat: 11g
- Saturated Fat: 2g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 1g
- Protein: 24g
- Cholesterol: 75mg