Summer Squash Casserole

4

 yellow squash (1-1/2 lb.), cut into 1/4-inch-thick slices

6

 green onions, chopped

1

 egg, beaten

3/4

cup  KRAFT Lite Ranch Dressing

1-1/2

cups  KRAFT 2% Milk Finely Shredded Mild Cheddar Cheese

16

 RITZ Reduced Fat Crackers, crushed

make it

HEAT oven to 350ºF. Combine all ingredients except cracker crumbs in 2-qt. casserole dish.

TOP with crumbs.

BAKE 30 min. or until heated through.