Preheat your oven to 350°F and lightly coat a 9x13 baking dish with oil.
Place the turkey breast side up in the dish. If it’s wobbling or doesn’t stay upright, roll up some foil and tuck it under the breast to keep it steady.
In a small bowl, combine the butter, parsley, thyme,½ teaspoon poultry seasoning, salt, pepper, paprika, garlic powder, and onion powder until it’s all well-mixed.
Next, gently slide your hand under the turkey skin, starting near the neck, to loosen it from the meat, being careful not to tear it.
Take your butter mixture and rub it under the skin of the turkey, leaving about a tablespoon of butter for later. Use your hands to evenly spread the butter under the skin, ensuring the meat is well-coated with seasoning.
Now, take that last tablespoon of butter and rub it over the outside of the turkey skin.
Many say to roast the turkey for about 20 minutes per pound; I like to roast a little longer than that (I roasted my 6-pound turkey for about 2.5 hours, so it was nice and tender). It’s ready when the internal temperature reaches 165°F at the thickest part of the breast (make sure the thermometer isn’t touching bone).
Once done, let the turkey rest for at least 15 minutes before slicing. You can also save the drippings to make some gravy if you like!