Cleaning an oven is one of those household tasks that many people put off for as long as possible. Grease splatters, baked-on food, and unpleasant odors can make the job feel overwhelming. Store-bought oven cleaners often contain strong chemicals that require gloves, ventilation, and a lot of scrubbing. Fortunately, there’s a gentler alternative inspired by a simple home method often called “Nana’s trick.” This approach turns oven cleaning into a low-effort routine using items you probably already have in your kitchen, without relying on harsh sprays or expensive specialty products.

To try this method, you’ll need three basic things: a heatproof casserole dish, water, and a standard dishwashing pod. Start by preheating your oven to a low temperature, around 200°F (93°C). While the oven warms up, fill the casserole dish with water and place the dishwashing pod into it. Carefully set the dish on the middle rack once the oven is warm. Close the door and let the mixture heat for about an hour. During this time, the warm water creates steam, and the pod gradually releases cleaning agents that help loosen grease and dried-on residue from the oven’s interior surfaces.

After an hour, switch off the oven and allow it to cool until it is safe to touch. When you open the door, you’ll notice that much of the grime has softened. Using a damp cloth or sponge, gently wipe down the walls, racks, and door. Most of the buildup should come away with minimal effort. If you encounter stubborn spots, a soft brush or a second round of steaming can help finish the job. This method avoids strong chemical fumes, making it a more comfortable option for homes with children, pets, or anyone sensitive to harsh cleaning smells. As with any heated appliance, it’s important to use oven-safe cookware and exercise caution when handling hot surfaces.

What makes this technique especially appealing is its simplicity and affordability. There’s no need to buy special products, and the process uses minimal energy compared to long, high-temperature self-clean cycles. Regularly steaming your oven this way can help prevent heavy buildup, which in turn may improve cooking performance and reduce unpleasant odors. By letting heat and steam do most of the work, you save time, protect your hands from excessive scrubbing, and maintain a cleaner kitchen with less effort. The next time your oven needs attention, this gentle steam-and-pod approach offers a practical, low-stress solution that fits easily into everyday home care routines.