How to Make Delicious Perfect Prime Rib Roast

Perfect Prime Rib Roast.

You can cook Perfect Prime Rib Roast using 12 ingredients and 6 steps. Here is how you cook it.

Ingredients of Perfect Prime Rib Roast

1. You need 7 lb of Prime Rib roast.
2. Prepare 1 tsp of marjoram.
3. It's 2 tbsp of celery salt.
4. You need 2 tbsp of Onion powder.
5. Prepare 1 tbsp of thyme.
6. You need 1 tbsp of garlic powder.
7. You need 1 tbsp of white pepper.
8. You need 2 tbsp of black pepper.
9. It's 3 tbsp of paprika.
10. It's 3 tbsp of salt.
11. It's 2 tsp of tarragon.
12. Prepare 2 tsp of rosemary.

Perfect Prime Rib Roast step by step

1. Remove bone from roast and turn the rack of ribs so that they curve upwards. This will be a cradle..
2. Rub roast on all sides, then place roast back on the ribs and tie roast with butcher twine..
3. Let roast sit on counter for 2 hours.
4. Cook at 500°F for 20 minutes uncovered..
5. Reduce heat to 325°F and continue cooking uncovered for an additional 75 mins.
6. When the internal temperature reaches 130°F, Remove from oven and let rest for 10 minutes. This will allow the internal temperature to rise to 135°F.