Preheat the oven to 400 F
Line a sheet pan with parchment paper
Add ground chicken, Parmesan cheese, breadcrumbs (or almond flour), seasonings, and olive oil to a mixing bowl
If using fresh broccoli, use kitchen scissors to cut the green part of the florets into tiny pieces and discard the stems
If using frozen broccoli, slightly defrost first and pat dry before cutting with the scissors (you can also chop it finely)
Mix all of the ingredients together until just combined
Using a mini cookie scoop, place meatballs on the parchment-lined baking sheet, leaving a little space between each one
Drizzle olive oil over the top or use olive oil spray
Bake for 20 minutes until cooked through and brown on top