01 - Preheat the oven to 410°F. Line a baking tray with parchment paper and lightly coat with oil.
02 - Pat the fish fillets completely dry using paper towels. Season both sides generously with salt and pepper.
03 - Set up three shallow bowls: place flour in the first, beaten eggs in the second, and combine all crumb mixture ingredients (panko, dill, lemon zest, garlic powder, paprika, salt, and pepper) in the third bowl.
04 - Dip each fish fillet into flour, shaking off excess. Transfer to beaten eggs, allowing excess to drip off. Press firmly into crumb mixture, ensuring even coating on all sides.
05 - Place coated fillets on the prepared baking tray. Drizzle or brush the tops with olive oil.
06 - Bake for 15 to 20 minutes until fish is cooked through and crumbs are golden brown and crispy.
07 - While fish bakes, combine Greek yoghurt, cucumber, dill, lemon juice, lemon zest, garlic, salt, and pepper in a bowl. Mix thoroughly and refrigerate until serving.
08 - Plate the baked fish while hot. Top with a generous portion of cucumber yoghurt sauce and serve with lemon wedges on the side.