Most people only use dishwasher tablets in the one place that makes sense to put it, and like the name suggests, it’s a dishwasher. So when videos started appearing online showing people placing dishwasher tablets directly inside their ovens, viewers had the same reaction. “What are they doing?” At first glance, it doesn’t make much sense. Dishwasher tablets are designed to clean plates, glasses, and cutlery. Not ovens.
Yet millions of people have watched cleaning enthusiasts swear by the unusual trick, claiming it helps loosen stubborn grease and baked-on food residue that would normally take far more effort to remove. And considering how much people dislike cleaning their ovens, it’s not hard to understand why the idea spread so quickly. For many homeowners, the oven is one of the most frustrating appliances to clean. The longer you put it off, the worse it gets. Grease builds up. Food splatters burn into the walls.
And every time the oven is used, those stains become even more difficult to remove. That’s exactly why so many people became curious when they heard what a simple dishwasher tablet might be able to do. But there’s steps to it, and here’s the trick that we found works best!
The trick itself is surprisingly simple. Before doing anything else, people recommend removing loose crumbs and food debris with a damp cloth. After that comes the unusual part. A dishwasher tablet is placed into an oven-safe dish containing a shallow layer of water. The oven is then heated to around 150°C (300°F), allowing the tablet to slowly dissolve while warm steam circulates throughout the interior.
As the steam builds, it begins softening grease and stubborn baked-on residue that has accumulated over time. Many people compare it to loosening dried food in a dirty pan by soaking it before scrubbing. Except in this case, the entire oven is being treated at once. The process usually takes around 30 minutes. Then comes the part people often find most satisfying.
Because once the oven cools down, many of those stubborn stains become noticeably easier to wipe away. And that’s where people start understanding why this cleaning hack has attracted so much attention.
Of course, the dishwasher tablet isn’t performing magic. There’s a reason the method appears to work. Dishwasher tablets are specifically designed to break down grease, food residue, and stubborn buildup during the dishwashing cycle. When combined with warm water and steam, those same cleaning agents can help loosen grime inside an oven as well. That doesn’t mean every stain instantly disappears.
Ovens that haven’t been cleaned in years will still require some scrubbing. But many people report that the difference becomes obvious almost immediately. Areas that previously felt impossible to clean begin wiping away far more easily. And because the steam reaches corners and surfaces that are difficult to access by hand, the process can save a significant amount of effort. Some users even claim the trick helps freshen the oven by reducing lingering cooking odors that tend to build up over time.
Still, there’s one part of the oven that often needs extra attention. And it’s the area most people notice first.
The oven door. No matter how clean the inside becomes, a greasy oven door can still make the entire appliance look dirty. Over time, grease, smoke, and food splatters create a cloudy layer across the glass, making it difficult to see inside while cooking. That’s why many cleaning enthusiasts follow the steam treatment by focusing specifically on the door. With a little warm water and a gentle cleaner, the softened residue often wipes away much more easily than before.
For particularly dirty ovens, some people even remove the door entirely so they can clean between the layers of glass. The result can be surprisingly dramatic. What looked permanently stained suddenly becomes clear again. And that’s ultimately why the dishwasher tablet trick continues to spread online. Not because it’s some miracle solution. But because it helps tackle one of the most dreaded cleaning jobs in the kitchen.
And when a simple tablet can make hours of scrubbing a little easier, it’s not hard to see why so many people are willing to give it a try.