Place squash cubes and onions on a greased baking pan. Roast for 40-50 min, stirring every 10-15 min, until soft. (This can be done ahead of time.)
In a medium saucepan, mix together water, rice, orzo, cranberries, thyme, and white pepper. Bring to a boil and simmer, covered, for 40 minutes, until the wild rice splits open and is tender.
Remove from heat and mix in the roasted squash and onions.
Notes
This recipe from 2013 was updated in February 2017. We made the fall pilaf even better!