Line 1/2 your air fryer basket with baking paper so the broccoli won't fall through the holes. Cover with frozen broccoli in a single layer. Place chicken on the wire next to the broccoli making sure the chicken is spread out in a single layer.
Set the air fryer to 200C (400F). Cook for 10 minutes.
When the timer goes, check the chicken. - it may need a few minutes longer depending on how thick the fillets were.
for OVEN
Turn your oven to 250C (480F). Line a rimmed baking sheet with paper.
Place chicken on the baking dish. Place the frozen broccoli next to the chicken.
Pop baking dish in the oven and set your timer for 12 mins. Put your feet up.
When the timer goes, check the chicken. - it may need a few minutes longer depending on your oven.
To serve (both methods)
When the chicken. is cooked and the broccoli is hot, remove from the oven. Place broccoli on a plate. Top with hot chicken.
Dollop over the dip / sauce. if using the pistachios and herbs sprinkle them over.