1-First Step: Prep and cut the salmon Start by removing skin and bones from the salmon. Pat the fillets dry with paper towels to remove excess moisture. Cut the salmon into large cubes approximately 1 inch / 2.5 cm so they cook evenly in the air fryer and do not fall apart. Using uniform pieces helps ensure consistent doneness across all bites.

2-Second Step: Make the sweet savory soy marinade In a container or medium bowl, whisk together the following: 2 tablespoons low sodium soy sauce, 2 teaspoons honey, 1 teaspoon rice vinegar, 1/2 teaspoon toasted sesame oil, 1 grated garlic clove, and a small grated cube of fresh ginger. The ingredients combine to make a balanced sweet savory marinade that clings to the salmon cubes and caramelizes quickly in the air fryer.

3-Third Step: Marinate the salmon Add the salmon cubes to the marinade and stir gently until each piece is coated. Refrigerate for a minimum of 10 minutes; if you have time, marinate for a few hours or overnight for deeper flavor. Marinating longer improves the soy marinated salmon bites, but avoid soaking for too long if the pieces are small, as acids can start to change the texture.

4-Fourth Step: Preheat and prepare the air fryer Preheat the air fryer to 390°F / 200°C for best results. Lightly spray the air fryer basket with olive oil or use a brush to coat it so the salmon bites do not stick. If you prefer, line the basket with air fryer-safe parchment paper with holes, or use a perforated liner to promote airflow. Avoid overcrowding the basket; arrange salmon cubes in a single layer with small gaps for hot air to circulate.

5-Fifth Step: Air fry the salmon bites Place the marinated salmon cubes in a single layer in the basket and cook at 390°F / 200°C for 5 to 8 minutes, flipping halfway through. At the flip point, use tongs to turn each piece gently and brush with any leftover marinade for extra glaze. Flip around the 3 to 4 minute mark so both sides get crisp and caramelized. Cooking time varies by air fryer model and the size of cubes; smaller pieces may be done in 5 minutes while larger cubes may need 8 minutes.

6-Sixth Step: Check for doneness and rest Salmon is done when its flesh flakes easily with a fork and the exterior has a light caramelized color. If you prefer a target temperature, aim for 145°F internal temperature. Once cooked, let the salmon bites rest for 1 to 2 minutes in the basket before transferring to a serving plate.

7-Final Step: Serve and garnish Transfer the air fried salmon bites to a serving dish and garnish with sesame seeds, sliced green onions, and an optional drizzle of spicy mayo. Serve on a bed of rice and vegetables, toss into a salad, or enjoy as an appetizer. The total time is quick: prep time 10 minutes, cook time 5 to 8 minutes, for a total of about 15 minutes.