lb. baking potatoes (about 6), peeled, quartered
tub (8 oz.) PHILADELPHIA Chive & Onion Cream Cheese Spread
cup KRAFT Ranch Dressing
COOK potatoes in boiling water in large saucepan 20 to 25 min. or until tender; drain. MASH potatoes, gradually stirring in milk, cream cheese spread and dressing until light and fluffy. Make AheadPrepare recipe as directed; spoon into 1-1/2-qt. casserole. Refrigerate up to 24 hours. When ready to serve, bake, uncovered, at 350°F for 1 hour or until heated through. SubstitutePrepare using KRAFT Three Cheese Ranch Dressing.