4-1/2 lb. red potatoes (about 14), cut into 1/4-inch-thick slices
1 container (16 oz.) BREAKSTONE'S FREE or KNUDSEN Fat Free Sour Cream
3/4 lb. (12 oz.) 2% Milk VELVEETA®, cut into 1/2-inch cubes
1/2 lb. (1/2 of 1-lb. pkg.) OSCAR MAYER Smoked Ham, chopped
4 green onions, sliced
1/4 cup KRAFT Grated Parmesan Cheese
Cook potatoes in boiling water in large saucepan 10 to 12 min. or just until potatoes are tender; drain. Remove 3/4 of the potatoes; place in large bowl. Add sour cream; mash until smooth. Stir in VELVEETA, ham and onions. Gently stir in remaining potato slices.
Spoon into 13x9-inch baking dish sprayed with cooking spray; sprinkle with Parmesan.
Bake 30 min. or until heated through.
Makeover - How We Did It
By preparing this tasty casserole with BREAKSTONE'S FREE or KNUDSEN Fat Free Sour Cream and 2% Milk VELVEETA instead of the full-fat products, you'll save 40 calories and 7.5g of fat, including 4g of saturated fat, per serving.