HEAT oven to 350ºF.
PREPARE Kraft Dinner as directed on package; spoon into 2-L casserole dish sprayed with cooking spray. Stir in ham and shredded cheese.
MIX bread crumbs and margarine; sprinkle over Kraft Dinner mixture.
BAKE 20 min. or until hot and bubbly.
serving size = 1/4 recipe (227 g)