Raspberry Coffee Cake?
This looks good:
and it's pretty much the kind of thing I would be likely to try.
And this one also looks good: http://www.redvelvetcafe.com/breakfas...
(I love the "1/2 jar raspberry preserves" idea. Let's see, how big a jar can we find...?)
I reckon you could just take any blueberry coffee cake recipe (there are tons out there), and substitute raspberries or raspberry jam/preserves, whatever the recipe calls for.
Here's one blueberry coffee cake I like. Try seedless raspberry preserves in place of blueberry: