01 - Set the oven to 400°F and line a baking sheet with parchment paper.
02 - In a medium bowl, combine breadcrumbs, parsley, dill, lemon zest, garlic, Parmesan, olive oil, salt, and pepper. Mix until the mixture resembles damp sand.
03 - Pat the salmon fillets dry with paper towels and place them on the prepared baking sheet.
04 - Brush the top side of each fillet evenly with Dijon mustard.
05 - Press a generous amount of the breadcrumb mixture onto the mustard-coated surface of each fillet, ensuring it adheres well.
06 - Bake in the preheated oven for 12 to 15 minutes, until the crust turns golden and the salmon reaches an internal temperature between 125°F and 130°F.
07 - Serve immediately accompanied by lemon wedges.