For those who enjoy a bit of heat, this spicy Cajun salmon recipe is perfect. The air fryer helps to lock in the flavors of the Cajun seasoning, resulting in a perfectly seasoned and spicy salmon fillet. The Cajun seasoning is made with a blend of paprika, cayenne pepper, garlic powder, and other spices, giving the salmon a bold and smoky flavor. Serve it with a side of creamy coleslaw or a refreshing cucumber salad to balance out the heat.