Bake this casserole about 20 minutes as directed, but do not add the remaining 1 cup cheese. Cover and freeze. For an easy solution to weeknight hungries, bake frozen casserole in a 350°F oven for 45 to 55 minutes or until hot. Sprinkle with 1 cup cheese, and bake about 5 minutes longer or until cheese is melted.
Mozzarella cheese makes a mild-flavored substitution for the Italian cheese blend.