Layered Pizza Dip

1/2 cup (1/2 of 8-oz. tub) PHILADELPHIA Cream Cheese Spread

1/4 cup MIRACLE WHIP Dressing

1/4 cup BREAKSTONE'S or KNUDSEN Sour Cream

3/4 cup KRAFT Shredded Mozzarella Cheese with a TOUCH OF PHILADELPHIA , divided

3 Tbsp. KRAFT Grated Parmesan Cheese , divided

1 cup CLASSICO Traditional Pizza Sauce

16 slices OSCAR MAYER Pepperoni , cut into quarters

1/4 cup chopped green pepper s

What You Need