Grease a 9 x 13” baking dish.
Carefully unroll crescent roll dough and lay into pan, sealing perforations and pressing dough into pan to form crust.
Bake at 375 for 5 minutes.
Remove from oven and sprinkle with morsels, top with nuts, and pour milk slowly overall.
Return to oven and bake for 20-25 minutes more until golden.
Cool before cutting into bars. This makes a lot, you can cut them into fairly small bars because they are so decadent!