Kitchen safety: how often to clean a toaster and why not to store trays in the oven

Cleaning a toaster regularly helps prevent crumb buildup that can cause unpleasant odors, attract pests, and increase fire risk. Experts advise wiping the exterior and emptying the crumb tray weekly, with a deeper interior clean each month, and to clean whenever smoke, a burnt smell, or excessive crumbs are noticed. Water must never enter the appliance, and damaged units should be replaced.

Storing baking trays or pans inside an unused oven can damage non‑stick coatings, contaminate food with coating particles, and create a fire hazard if the oven is inadvertently turned on. Over‑stacking trays also risks scratching the coating and overheating. Kitchen designers recommend keeping trays in drawers, on rolling carts, or upright in shallow compartments to preserve their protective layers and maintain hygiene.

Both practices aim to extend the life of kitchen equipment and reduce safety hazards in the home.