Baked and shirred are interchangeable for this method of cooking eggs. It is also known as “Sur la Plat.” This method is almost identical to en cocotte except shirred eggs are not cooked in a water bath.Larousse Gastronomique instructs the cooking of the eggs in a “cool oven.” I estimated that at 325F. Many shirred … More 13. Baked or Shirred Eggs