Heat up your cinnamon rolls from the grocery store bakery in rice cooker steam basket.
My least favorite thing about store bought cinnamon rolls is how damn dry they are; internet advice was to steam them in the microwave or oven but I have a rice cooker with a steam setting and basket for vegetables. I don't think I have ever had cinnamon rolls so gooey and soft before. Downsides were that I let it go the complete 5 minutes and all the frosting melted off, and it was so hot I burned my mouth.