And if so, what is the best way to do it?
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Merrill is a co-founder of Food52.
If you reheat it thoroughly, and it's been properly refrigerated it will be safe. I would reheat it in the microwave until piping hot, and let it cool slightly before serving. Did you prepare the spinach yourself originally, or did it come from somewhere else?
Thanks so much Merrill - I good the spinach my self
Sorry - I cooked the spinach myself