It’s best to know that you cannot freeze ensalada rusa. This salad is best served fresh. This is because the eggs really do not freeze very well! If you decide to freeze it, you may end up with a soggy potato-like salad.  To store the ensalada rusa, you’ll want to place it in the fridge. You can leave it in the fridge for 3-5 days. Just make sure the ensalada is placed in an airtight container for storage.