Recurring Problems: Why must I read posts I've already read? AND Where are my saved boards?
Regarding your question about where you can find your saved boards, there are two places these are available to you. One is in the navigation at the top of the site; when you're logged in, "My Saved Boards" should appear in the nav to the right of "Chowhound." Hover over it and you'll see your list of saved boards, which are clickable.
The other place you can find them is on your profile page, under the Settings tab. You can get there either by clicking on "My Saved Boards" in the top nav of the site, or clicking on your username at the upper right of the page and then selecting the Settings tab.