Oven-baked Parmesan crusted tilapia with buttery panko crumbs and a lemonmayonnaise coating. A simple fish dinner with a crisp topping, ready in about 35 minutes.
Divide the mayonnaise mixture among the fillets and spread across the top of each piece.
Spoon the Parmesan crumbs over the coated fish. Press gently to help the topping adhere.
Bake
Bake on the center rack for 15–20 minutes, checking thinner fillets early. The topping should be golden, and the fish should separate easily into flakes and reach 145°F in the thickest portion.
Serving suggestions and pairings: Serve with rice pilaf, roasted asparagus, steamed green beans, or a green salad. Offer lemon wedges alongside.
Storage: Refrigerate leftovers in an airtight container within 2 hours of cooking and use within 3 days. Reheat at 350°F until the center reaches 145°F. Cover loosely if the topping browns before the fish is heated through.
Freezing: Freeze cooled portions in a single layer, then transfer to a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating. The coating will soften somewhat after freezing.