Will egg whites still whip after being in the fridge overnight? I'm making ice cream tonight and chiffon cake tomorrow. I need egg yolks for the ice cream and whites for the chiffon cake, will my egg whites still whip if they are kept overnight in the fridge?
Certainly yes. In fact, aged egg whites can whip better - sensitive applications like macarons will frequently prescribe holding the separated egg whites for a day or two before using.