Oven-Roasted Sausages, Potatoes, and Peppers

prepare this:spray a large baking dish with non-stick spray (make sure that there is at least a small " protrusion "that forms the" edge " of the mold, do not use a flat baking sheet.cut the sausages into thin circles about 1/5 inch thick. if you know how to cut them with a "slant" cut, do it. if not, don't worry about it.cut the potatoes into 1/2-inch thick slicescut the onion and pepper into stripsplace all ingredients on a baking sheet and drizzle with oil. roll everything together in oil with your hands, making sure everything is covered.add salt, pepper and spices (if using)top with sliced banana pepperbake at 400 degrees for about 30-35 minutes, until the potatoes are tender