Inside out Pumpkin Muffins

Holy cow these were AWESOME. Especially hot out of the oven when the cream cheese fillilng was warm. Also really easy. Mix and dump, and the filling is done in the microwave. The white whole wheat added some nice texture, and also it makes me feel less guilty if there is whole wheat or any kind of vegetable;) You can get the white whole wheat at Kroger, and it's not that much more expensive, it has a lighter texture and taste than regular wheat. I expect you could also substitute all purpose.
Here's the link to the King Arthur Flour recipe site. We have all three of the cook books and have never made anything yucky out of it, but the website comes out with new seasonal stuff all the time. Take a look, and I'll give reviews whenever we make something!
Inside out Pumpkin Muffins