Cleaning an oven is a chore many people avoid, but Nana’s simple trick turns it into an easy, low-effort task. Instead of relying on harsh sprays or hours of scrubbing, this method uses only three basic items: a dishwashing pod, a heatproof casserole dish, and water. Begin by preheating your oven to 200°F (93°C). While it warms up, fill the dish with water and place a dishwashing pod inside.

Set the dish on the middle rack and allow the oven to steam for about an hour. As the heat builds, the pod releases cleaning agents and enzymes that loosen stubborn grease, baked-on spills, and sticky residue. When the hour is up, turn off the oven and let it cool just enough so you can safely reach inside. With a damp cloth, wipe down the surfaces—most of the grime will come off effortlessly thanks to the steam.

For areas with heavier buildup, you can repeat the process or gently scrub using a soft brush. This method avoids strong chemical smells, making it a safer option for households with children or pets. It’s also energy-efficient and uses items most people already have, making it an affordable alternative to store-bought products. Using this trick once a month helps prevent grease from accumulating, which can improve oven performance and reduce fire risks.

Nana’s approach proves that effective cleaning doesn’t have to be complicated. By letting the oven’s heat do the work, you save time, protect your hands, and enjoy a cleaner kitchen with minimal effort. The next time your oven looks overwhelming, try this gentle steam-and-pod method—you’ll be amazed at how quickly it brings back the shine.