Step 1

Preheat the air fryer to 390 degrees F (199 degrees C).

Step 2

Whisk mustard, brown sugar, garlic, salt, pepper, and dill together in a small bowl. Set aside.

Step 3

Place salmon, flesh-side down, in the basket of the air fryer. Cook for 6 minutes. Flip salmon over and brush 1/4 of the sauce on top of each fillet. Cook for 6 more minutes.

Step 4

Brush remaining sauce over the fillets and cook until salmon easily flakes with a fork, 3 to 4 more minutes