Here is a slick way to clean stained Tupperware! We all have them in a cabinet. Those two or three Tupperware containers that have been stained since the first time we stored leftover pasta with red sauce. They’re never the same after that. In fact, I bet those two or three containers are ONLY for storing your pasta now. Take back control of your stained Tupperware with this cleaning hack that’s supposed to clear up the red sauce stains completely! Introducing, butter. According to the TikTok below, if you rub butter on the inside of Tupperware it supposedly completely removes the stains. It also involves some dish soap, a wet paper towel, and a little bit of water in the Tupperware container. Here is a slick way to clean stained Tupperware! Check it out below!