As of February 4, 2016, no live official trademarks were found on USPTO.gov for the exact term
Foddie, a typo of Foodie, would be great brandable for a foodie blog or anything else, for that matter.
Foddie is also a last name.
* * * * *
By submitting an offer, a bid, or a query on our domains, you confirm that neither you, nor your organization, claim a legal right to the registration of these domains. If you are inquiring on behalf of another entity, you confirm that this entity does not claim a legal right to the registration of the domains listed on this site or appearing in the browser box and that you are authorized by such entity to make this representation.