01 - Set the oven to 400°F. Prepare a baking sheet by lining it with parchment paper or lightly greasing it.
02 - Place trout fillets on the baking sheet, skin side down if applicable.
03 - Drizzle olive oil evenly over each fillet.
04 - Sprinkle salt, black pepper, minced garlic, chopped parsley, and dill over the fillets.
05 - Place thin lemon slices atop each fillet evenly.
06 - Bake in the preheated oven for 12 to 15 minutes, or until the trout flakes easily with a fork and appears opaque all the way through.
07 - Remove from the oven and allow fillets to rest for 2 minutes before serving.
08 - Serve hot, optionally garnished with extra lemon wedges and additional herbs as preferred.