Whole Grain Mix

I have a mix of whole grains.  I think hey are oats, wheat (? not certain of this) rye, barley, millet, couscous, rice and buckwheat.    So DUH! not to label these, as they were all bulk.  Anyway, I made this mixture at the suggestion of an acquaintance to cook overnight in a crock pot and eat for breakfast.  It comes out too pasty for my taste, so I'm wondering if I can make bread with it.  I knew where to come with that question. lol  You guys know everything!  Oh, and I have sourdough ready to use, if that would work, too.

Syb