In a large bowl, combine the flaked canned salmon, breadcrumbs, mayonnaise (or Greek yogurt), egg, lemon juice, Dijon mustard, garlic powder, onion powder, paprika, salt, and pepper. Stir everything together until well mixed. If the mixture feels too wet, simply add a little more breadcrumbs to help it hold together.
Scoop the salmon mixture and shape it into small patties, roughly 1 inch thick. You should get around 4–6 patties, depending on how large or small you make them.
Set your air fryer to 375°F (190°C) and preheat it for about 3 minutes to ensure even cooking.
Lightly brush or spray both sides of the patties with olive oil. Arrange the patties in the air fryer basket in a single layer, making sure they’re not overcrowded. Se cook time for 8–10 minutes, flipping halfway through, until they’re golden brown and crispy.
Serve the salmon cakes warm, garnished with fresh parsley if desired. Pair them with a dipping sauce like tartar sauce, aioli, or a fresh squeeze of lemon for added flavor.