Preheat oven to 375F
Add all the veggies to a parchment or silicon-lined baking sheet
Season with salt, paprika, onion powder, and parsley then coat veggies in 3 tbsp olive oil
Place the salmon on top of the bed of veggies
Add all of the pistachio topping ingredients to a medium-sized bowl and mix well
Top the salmon with the pistachio mixture
Bake on the middle rack for 23 minutes or until the salmon is cooked to your liking
