Step 1

Preheat the oven to 350 degrees F (175 degrees C). Spray a 9x13-inch pan with cooking spray.

Step 2

Whisk melted butter with Dijon mustard, dried onion, and Worcestershire in a small bowl.

Step 3

Place the bottom halves of the rolls into the prepared pan. Spread mayonnaise and additional Dijon mustard to taste along the rolls. Spread cranberry sauce. Add turkey and 1/2 slice of cheese to each. Top with arugula and top halves of the rolls. Spread melted butter mixture evenly over tops. Cover the pan tightly with aluminum foil.

Step 4

Bake in the preheated oven for 15 minutes. Remove from the oven, uncover, and continue to bake until cheese is melted, 10 to 15 minutes.