Try this Fish fingers recipe, or contribute your own.
Standard baking sheets trap moisture beneath breaded proteins, resulting in soggy bottoms instead of crisp crusts. Thermal conductivity dictates that bare metal transfers heat faster than silicone liners, so preheating an oiled aluminum baking tray yields superior browning. Cut fish fillets into uniform strips measuring roughly one inch thick to ensure equal cooking rates across every piece. Thin cuts dry out prematurely, while thick strips remain raw in the center before the exterior crumbs burn.
Marinating the fish for at least 30 minutes allows salt to partially dissolve muscle proteins through denaturation, which helps seasonings adhere to the slippery flesh. When coating the strips, pressing bread crumbs firmly onto the surface guarantees mechanical adhesion during the cooking phase. For baking applications, drop the oven temperature to 150 degrees Celsius during the final five minutes of the 15 to 20 minute baking window to set the crust without scorching the aromatics. Watch for the appearance of tiny oil beads on the surface of the fish as a visual indicator of doneness.
Scaling this preparation requires proportional adjustments to surface area rather than just volume. Doubling the batch necessitates using two separate baking trays to avoid overcrowding, which causes steam to accumulate and ruins the crunch.