Found this in the Indianapolis Star, where I work, a while back. I haven't tried it yet, so let me know if you decide to give it a try. It sounds like the ultimate comfort food!
Photo from: marthastewart.com/...es-with-cream-c
Beat cream cheese and sour cream together until smooth. Add potatoes and all remaining ingredients, and then beat until combined. Spoon into lightly buttered two-quart casserole, cover and refrigerate.
Remove from refrigerator 15 minutes before baking. Uncover; sprinkle paprika on top (if desired). Bake uncovered at 350 degrees about 40 minutes, or until thoroughly heated.