Preheat oven to 350 F degrees. Lightly spray a 2 quart rectangular baking dish with cooking spray and set aside.
Add package of rolls to your cutting board and using a serrated knife (like a bread knife), carefully slice across the rolls, horizontally, keeping one hand on top of the rolls to steady them. Once sliced, keep the rolls connected to each other and lift the entire top section off the bottom section.
Add the bottom section of the rolls to the prepared baking dish, and spread half of the garlic and herbs cheese over the cut side. Spread the remaining half of the cheese over the cut side of the top section.
Top the bottom section with the shredded sliced ham, then with the slices of cheese. Add the top section of the rolls and set aside.
In a small saucepan, add butter, shallots, parsley, mustard and garlic and melt over MED heat until well combined. Stir well, then pour carefully over the top of the rolls in the baking dish.
Cover loosely with foil and bake 15 minutes. Remove foil and bake another 10-15 minutes, until roll tops are golden brown and cheese is melted.