Roll out the crescents onto a cookie sheet with sides (spray or grease pan). If you want a thicker crust, use a 10×15 pan. For a thinner crust, use an 11×17 pan.
bake it according to crescent package instructions, and allow to cool
mix sour cream and ranch dip, then spread over crescent crust
add vegetables in any order as desired
top with shredded cheddar