how long to cook chicken cordon bleu in oven
Bake the cordon bleu in the middle of an oven preheated to 350 degrees Fahrenheit for 25 minutes. Remove the pan from the oven, place a sheet of aluminum foil over the dish and bake for approximately 15 more minutes.ake the cordon bleu in the middle of an oven preheated to 350 degrees Fahrenheit for 25 minutes. Remove the pan from the oven, place a sheet of aluminum foil over the dish and bake for approximately 15 more minutes.