Step 1

Cook pasta according to package directions; drain.

Step 2

Stir together soup, cream cheese, and milk in a large bowl. Stir in pasta, ham, and next 3 ingredients. Spoon half of ham mixture into 2 lightly greased 8-inch square baking dishes.

Step 3

Combine cheeses. Sprinkle half of cheese mixture over casseroles. Spoon remaining ham mixture over cheeses.

Step 4

Combine remaining cheese mixture with croutons. Sprinkle over casseroles. Wrap one casserole in heavy-duty aluminum foil, and freeze up to 1 month.

Step 5

Bake other casserole at 400° for 30 minutes or until lightly browned.