Step 1

Cut rolls in half; place roll bottoms in 13x9-inch pan.

Step 2

Cover with ham and Gruyere.

Step 3

Spread cream cheese spread onto cut sides of roll tops; place over sandwiches in pan.

Step 4

Mix butter, Worcestershire sauce, Parmesan and onion; drizzle over sandwiches. Cover with foil. Let stand 20 min. (You can make these sandwiches ahead of time and refrigerate overnight.)

Step 5

Heat oven to 350ºF. Bake sandwiches, covered, 20 min. or until heated through.