1/2 cup (1/2 of 8-oz. tub) PHILADELPHIA Chive & Onion Cream Cheese Spread
1 can (10-3/4 oz.) condensed cream of mushroom soup
2 pkg. (16 oz. each) frozen broccoli florets, thawed, drained
1 cup KRAFT Shredded Cheddar Cheese
1 frozen puff pastry sheet (1/2 of 17.3-oz. pkg.), thawed