Yes, cheese sandwiches can be kept for subsequent eating, but how and for how long will depend on how fresh they are. Here are some recommendations: ● The sandwich can be kept chilled to preserve freshness if you intend to eat it within a few hours. ● If you want to keep your cheese sandwiches for a long period, you may freeze them. ● Some components might not freeze properly or might get soggy when they thaw. Think about leaving these kinds of ingredients out of the sandwich or adding them fresh when you're ready to eat it to keep the best texture and flavor. ● A frozen cheese sandwich should be taken out of the freezer and allowed to thaw overnight in the refrigerator before eating. Besides considering frozen sandwiches, it is best to prepare fresh and healthy cream cheese sandwiches in 10 mins. Check out my easy Cheese Egg Sandwich Recipe, Cheese Chilli Toast Sandwich Recipe, veg cheese sandwich recipe and more.