Where can I buy oat flour?
Best Answer: Some supermarkets carry it, but you are more likely to find it at specialty or health food stores. I'm not sure where you live, but you can find it at Whole Foods ...I found this answer on bing.com web site
You can find Oat Flour at Whole Foods or Henrys Markets. I think Trader Joes may also carry it, but I know for sure that Whole Foods Food Market carries it.
Any grocery store will have it
you can make it by blending oats