Preheat oven to 350℉. Cover a baking sheet with foil.
In a small bowl, combine the chopped pistachios, panko breadcrumbs, and the juice of 2 lemon wedge slices. Combine and set aside.
Place the salmon on the baking sheet and brush with the olive oil. Season with salt and pepper.
Spread the pesto on top in an even layer. Then pack on the pistachio crumb coat on top.
Bake for 25-30 minutes or until Salmon is flaky.
Let cool for 10 minutes. Serve with you choice of sides.
To Air Fry: Set air fryer to 425℉. Prepare salmon as follows starting with step two. Air fry for 25-30 minutes or until cooked through and flaky.