If you forget to take your eggs out of the refrigerator, you can warm them up very quickly by placing them in a bowl full of warm water. Just 5 or 10 minutes in a bowl full of warm water â hot water may cause the egg shells to crack â will take the chill off of your eggs.Recipes that call for egg whites alone often call for them to be at room temperature. Eggs are, however, much easier to separate when they are cold.lace these bowls into slightly larger bowls full of warm water and allow them to sit for 5-10 minutes (or simply let them sit, covered, at room temperature for 30-60 minutes before using). Leftover egg whites or egg yolks can be stored for later use.