My blog entry today on my site is on the "instant" quinoa flakes I came across in the natural foods store.
They don't call them instant, but they are. All they need is boiling water, a good stirring for a minute and a 5 minute sit in a cozy.
They haven't added anything so you can make them sweet or savory. My feeling is you could use them in oatmeal or instant grit/polenta recipes perfectly. The serving size is 1/3 cup dry Quinoa. It makes a LOT.