How long can you keep instant banana pudding in the fridge?

Instant banana pudding can typically be stored in the fridge for about 3 to 5 days after it's prepared. Make sure to keep it covered in an airtight container to maintain its freshness and prevent it from absorbing odors. If you notice any changes in smell, texture, or appearance, it's best to discard it. Always check the packaging for specific storage instructions as they may vary.