I freeze cream cheese all the time, with no problem at all. Have used it after for both sweet and savoury recipes, with no difficulties.
Potato casserole
http://southernfood.about.com/od/pot.../r/bl1116e.htm
Hamburger casserole
http://www.recipestar.com/recipes/vi...casserole-2713
tuna casserole
http://www.ehow.com/how_5384180_make...le-recipe.html
Chicken
http://recipes.sparkpeople.com/recip...?recipe=419079
Zillions of ideas on the Kraft site!
http://www.kraftcanada.com/en/search...Type=min&sdd=1