01 -
Preheat oven to 375°F and generously spray a 9x13 inch glass baking dish with nonstick spray.
02 -
Open one can of crescent dough and press it into the prepared baking dish, pinching seams closed. Bake for 10 minutes.
03 -
Evenly spread Dijon mustard over the warm bottom dough layer using a spoon or offset spatula.
04 -
Layer 12 slices of Muenster cheese evenly over the mustard spread.
05 -
Fold deli ham slices in half and arrange 24 folded slices evenly atop the cheese layer.
06 -
Top the ham with the remaining 12 slices of Muenster cheese.
07 -
Unroll the second can of crescent dough and place over the cheese layer, pinching all perforations closed.
08 -
Whisk melted butter with onion powder and dried Italian seasoning in a heat-safe bowl, then generously brush this mixture over the top dough layer.
09 -
Bake for 20 to 22 minutes, or until the top is golden brown.
10 -
Cut into eight pieces approximately 3½ inches by 3 inches each for serving.