How To Properly Store Leftover Cheese Fondue - Tasting Table
Briefly

Cheese fondue is best enjoyed fresh, yet if leftovers remain, storing them in an airtight container in the refrigerator for up to two days is recommended. To reheat, using a double boiler with added wine keeps the cheese smooth. If the fondue breaks, an immersion blender can restore its creamy texture. Following these tips ensures a delightful fondue experience, whether you're hosting a gathering or enjoying a cozy night in.
You can serve and eat the fondue as soon as it's done. If you happen to have some of this cheesy goodness left over, store it in an airtight container in the refrigerator for up to two days.
Reheat (the leftover fondue) over a double boiler, adding more wine if necessary. Adding more liquid and reheating the fondue slowly is key.
Instead of having a creamy, luscious consistency, a broken fondue is clumpy and watery. This tool can save any broken fondue.
Pull out the immersion blender... Blend it gently with the immersion blender until it re-emulsifies into a smooth, creamy consistency.
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