Onion Crusted Tilapia is a flavorful and easy-to-make seafood dish. The tilapia fillets are coated in a mixture of breadcrumbs, grated onion, and spices, then baked until crispy and golden brown. The onion crust adds a delicious savory flavor to the mild and flaky tilapia. This dish is perfect for a quick weeknight dinner and can be served with a side of roasted vegetables or a fresh salad.