Cleaning the oven doesn’t have to be an all-day task or involve strong chemical sprays. A simple trick passed down through generations uses just three items: a dishwasher pod, a heatproof casserole dish, and water. Begin by preheating the oven to 200°F (93°C). Fill the dish with water, drop in the pod, and place it on the middle rack. Let the steam work for about an hour while the pod’s cleaning agents loosen grease and baked-on residue.

Once the oven has cooled slightly, simply wipe the interior with a damp cloth. In most cases, stubborn spots come off with little effort. For tougher messes, a soft brush or repeating the process can make the surface shine. What makes this method especially appealing is that it doesn’t require scrubbing for hours, yet delivers a thorough clean.

Unlike many traditional cleaners, this approach avoids harsh chemicals and lingering fumes, making it a safer choice for households and kitchens where food is prepared regularly. When done monthly, it helps prevent heavy buildup, improves cooking performance, and even reduces the risk of grease-related smoke or fire hazards.

Nana’s clever method proves that with a little steam and the right tools, oven maintenance can be quick and stress-free. In less than 90 minutes, you can have a fresh-smelling, sparkling oven—no gloves, no harsh products, just an easy, effective solution using everyday items already in the home.