Yes, many rice cookers can also prepare other grains such as quinoa or oats, and multifunction models often include settings specifically for porridge, soups, or steaming vegetables and proteins alongside the rice compartment. Checking the manual or product description for recommended water-to-grain ratios for non-rice dishes helps achieve better results, since these can differ from standard rice cooking settings. Experimenting with small batches initially, using recipes designed specifically for rice cookers, helps you get comfortable using the appliance for a wider variety of meals beyond plain rice.