01 - Preheat the oven to 390°F. Line a baking tray with parchment paper.
02 - Pat the hake fillets dry and season both sides with salt and freshly ground black pepper. Arrange them on the prepared baking tray.
03 - In a medium mixing bowl, combine whole wheat breadcrumbs, parsley, dill, chives, lemon zest, lemon juice, minced garlic, and olive oil. Mix until the crumbs are evenly moistened.
04 - Press the herb mixture firmly onto the top of each hake fillet, ensuring it adheres well.
05 - Place the fillets in the preheated oven and bake for 18 to 20 minutes, until the crust is golden and the fish flakes easily with a fork.
06 - Immediately serve garnished with lemon wedges and fresh parsley leaves if desired.