Quiche is a joyful, forgiving food. It’ll last you three to four days in the fridge, and that’s plenty of time to enjoy it cold, heated up, or even as a weirdly good breakfast pie.
So go ahead: bake that quiche, invite a friend over, or hoard it for yourself. Just remember: after day four, it’s not a quiche anymore—it’s a science experiment. And you deserve better than that.