Chia pudding lasts about 5 to 7 days in the refrigerator when stored in an airtight container. It is important to keep the container sealed tightly and use clean utensils to maintain freshness. If chia pudding has toppings like fresh fruit, those toppings may spoil sooner, so it is better to add them just before serving. Freezing chia pudding is also an option if longer storage is needed, but freezing might change the texture when thawed. Overall, for best quality, consume chia pudding within 5 days in the fridge.
