HEAT oven to 425°F.
RINSE potatoes; pat dry with paper towels.
BRUSH 1 Tbsp. margarine onto bottom and up side of 9-inch pie plate. Toss potatoes with remaining margarine and 1/4 cup cheese; layer on bottom and up side of pie plate. Sprinkle with remaining cheese.
BAKE 1 hour or until potatoes are tender. Loosen potatoes from side and bottom of pie plate. Invert immediately onto plate; top with chives. Cut into wedges.
serving size = 1 wedge (80 g)