Why Should Eclairs Be Stored in the Fridge?

If you have correctly made the Éclairs (meaning the crust on the shell in baked correctly), they can last for two to three days in the refrigerator. It is because the correctly baked shell will hold the pastry cream well. Use an airtight container to keep the éclairs in the fridge.

Do eclairs need to be refrigerated?

Eclairs are best when served within a few hours of assembly. If you have to they are still delicious the next day. Make sure to refrigerate them in a sealed or covered container.

How should eclairs be stored?

Store them in an airtight container at room temperature for up to two days, or freeze them for up to six weeks in a ziptop freezer bag.