Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.

Rinse the fish fillets under cool water and pat dry with paper towels.

In a medium bowl, mix panko breadcrumbs, Parmesan cheese, olive oil, garlic powder, salt, and pepper until well combined.

Place the dried fish fillets onto the prepared baking sheet and generously sprinkle the panko mixture on top, pressing down to adhere.

Bake in the preheated oven for 12-15 minutes until the fish flakes easily and the topping is golden brown.

Broil for the last 2 minutes for extra crispiness, keeping a close eye on it.

Remove from the oven, let rest for a minute, and serve warm.