Preheat the oven to 325 degrees and grease a 9 x 13-inch casserole dish.
In a small mixing bowl, add the butter, dried rosemary, dried thyme, dried sage, ground black pepper, and salt.
Next, using the back of a spoon, carefully lift the skin from the turkey while trying to keep the skin intact.
Dry the turkey with a paper towel.
Spread the herb butter mixture between the meat and the skin. Reserve about two tablespoons of the butter mixture for using after the turkey cooks.
Gently pull the turkey skin back over the buttered area and place the turkey into the casserole dish.
Bake for about 90 minutes or until a digital thermometer reads 174 degrees in the thickest part of the breast.
Remove the turkey from the oven and add the remaining two tablespoons of butter to the top of the turkey and allow it to melt.
Let the turkey rest for 20 minutes before slicing and serving.