Hi Cathy!
Thank you for stopping by with another question and for the kind words about the Panel. We enjoy helping Guests plan their magical Disney Parks vacations.
Being an amateur Disney historian and train enthusiast,
Disney's The Magic Behind Our Steam Trains Tour is on my ever-growing list of special tours to go on. I have heard great reviews from friends who have gone on it. As far as breakfast being included, I have not read that anywhere. I checked the Magic Kingdom Events & Tours page for the Steam Trains Tour and did not see any mention of breakfast.
For more information on The Magic Behind Our Steam Trains Tour, check the "Know Before You Go" section on the link I have shared above. Like other Magic Kingdom Events & Tours, this tour requires valid theme park admission. Photography is permitted during the tour, so make sure you have a camera or smartphone for some special photo opportunities.
Please let us know if we can help you with any further questions before your visit to Walt Disney World.
Have a magical day!
Bob