Storing chapati dough in ice cube trays for easier thawing is not recommended. The small portions can dry out quickly and the freezing process can negatively impact the dough's texture.
While the idea of portioning chapati dough into ice cube trays for easy thawing seems convenient, several factors make it less than ideal. Firstly, the small size of each portion increases the surface area exposed to the cold, dry air of the freezer. This leads to freezer burn and dehydration, resulting in a dry, cracked dough that's difficult to roll out and produces hard, brittle chapatis. Secondly, the freezing process can alter the gluten structure in the dough. When thawed, the dough may become less elastic and more prone to tearing, making it challenging to work with. A better approach is to form the dough into larger balls, lightly oil them, and store them in a freezer-safe bag or container. This minimizes surface exposure and helps retain moisture. When ready to use, thaw the dough in the refrigerator for several hours or overnight. This allows for a more gradual and even thawing process, preserving the dough's texture and elasticity.
To prevent the dough from sticking together when freezing, place a small piece of parchment paper between each dough ball in the freezer bag or container. This makes it easier to separate the portions when you're ready to thaw them.