I use quite a lot of Chipotle Peppers in Adobo in my cooking. But even using quite a lot I could never use a whole can of these spicy little mamas. One pepper and a tablespoon of sauce is plenty in most recipes. So what to do with the rest of the can?
Take each pepper and place it in the recess of an ice cube tray. Then spoon sauce on top to fill. Freeze and when they are frozen, pop them out into a ziploc bag and back into the freezer. Then when you need one, take out a cube, and with a sharp knife, chop while frozen -- no need to thaw. Works great!