It does not taste exactly the same. some folks like it dry some moist.
The regular way to do it is to take the gibblets & boil them down & use to make a broth that gives turkey flavor. Use the broth to make the stuffing. That way you cam make it as wet or dry as you like. It is easier to make & keep for leftovers if done outside the turkey. we usually do some of both. There are about a hundred recipes to make stuffing pending your taste prefs.
JOY OF COOKING is a good basic cookbook that has how tos & what spices /seasonings, etc to use. sage is the most common with turkey.
any way, JOC comes in paperback & can be found at used bookstores for a couple of bucks. old editions are fine. the good basic recipes don't change.
One of my favorites is well dried bread crumbs, onion, garlic, apple, poultry seasoning. mixed & left in fridge overnite & cooked seperate.