If you have recently visited a Meal Train page (and have cookies enabled on your device), you can visit https://www.mealtrain.com/find/ to see a recent list of Meal Train pages.
If the above does not work, while signed in, click the button in the upper right hand corner and click My Dashboard.
You will be taken to the My Dashboard screen where you will find a list of Meal Train pages in which you are the organizer or have been invited to participate.