You can store leftover instant mashed potatoes in an airtight container in the refrigerator for three to five days.
If you don’t want to use milk, you could substitute chicken stock, vegetable stock, or extra water.
If you don’t have a lid for the bowl, you can cover it with a microwave-safe plate that fits over the bowl.
Transfer any leftovers to an airtight container and refrigerate them. You’ll need to use them within three to five days.
You can also use plain yogurt or a few spoonfuls of cream cheese.
