Is there anyway to make these ahead of time and then reheat them?

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2 Comments

Kristen M. April 11, 2011
Yes, I've done it, actually! I reheated the potatoes in a sauce pan on the stovetop, stirring frequently and adding milk and butter to keep them from being too dry. I rewarmed the caramelized onions separately in a saute pan with a little butter. It worked out just fine!
 
Madame S. April 11, 2011
You can definitely make mashed potatoes ahead of time and keep them warm over a simmering pot of water. If you're talking a day or so then I would reheat them the same way.
 
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