Ingredients
For the Prime Rib:
-
1 (5 to 7 lb) prime rib roast, bone-in or boneless
-
2 tbsp olive oil or softened unsalted butter
-
6 garlic cloves, minced
-
1 tbsp kosher salt
-
1 tsp black pepper
-
2 tsp chopped fresh rosemary
-
2 tsp chopped fresh thyme
-
1 tsp onion powder
-
Optional: 1 tbsp Dijon mustard
Instructions
1. Bring the Meat to Room Temp
-
Let the roast sit out for 1–2 hours before cooking to ensure even roasting.
2. Preheat and Prep
-
Preheat oven to 450°F (232°C).
-
Pat roast dry with paper towels.
3. Make the Herb Rub
-
Mix oil or butter with garlic, herbs, salt, pepper, and onion powder.
-
Rub the mixture all over the roast, pressing firmly into the meat.
4. Roast High, Then Low
-
Place roast bone-side down on a rack in a roasting pan.
-
Roast at 450°F for 20 minutes.
-
Reduce heat to 325°F and continue roasting until desired doneness:
-
120–125°F for rare
-
130–135°F for medium-rare
-
140°F for medium
-
-
This usually takes 15–20 minutes per pound.
5. Rest Before Slicing
-
Remove from oven, tent with foil, and let rest for at least 20–30 minutes.
-
Slice against the grain and serve with au jus or horseradish cream.