Sure! Any leftovers can be frozen for up to a week or refrigerate for 1 to 2 days. However, I always recommend eating any lentils or beans on the same day. Otherwise, it can give digestion-related issues with Vatta dosha according to Ayurveda. To reheat, allow to defrost in the refrigerator overnight and either use the stovetop/pot method or microwave it in intervals.