I hate to be the bearer of bad news, but you can't really count on oat fiber being safe for gluten free eaters. Oats are heavily contaminated with gluten as they're often grown, stored and transported alongside wheat.

Even certified gluten free oats are not safe for some celiacs. They contain a protein that acts like gluten on many.

Anyway, putting that warning up because I know we have a lot of folks who are sensitive and they might not be aware of the issues with oats.

Looks delicious though!