Why Make This Recipe
Perfect Oven-Roasted Prime Rib is a classic dish that impresses at any gathering. It’s tender, juicy, and full of flavor. With its beautiful crust and rich aroma, it’s ideal for special occasions like holidays and family gatherings. This recipe is simple yet elegant, making it the perfect centerpiece for your dinner table.
How to Make Perfect Oven-Roasted Prime Rib
Ingredients:
- Prime rib roast
- Salt
- Black pepper
- Garlic powder
- Onion powder
- Olive oil
- Fresh rosemary or thyme (optional)
Directions:
- Preheat your oven to 450°F (232°C).
- In a small bowl, mix salt, black pepper, garlic powder, and onion powder.
- Rub the prime rib roast with olive oil, then season it generously with the spice mix. Make sure to coat all sides.
- Place the roast in a roasting pan, fat side up.
- Roast in the preheated oven for 20 minutes.
- Lower the oven temperature to 325°F (163°C) and continue roasting for about 15-20 minutes per pound, or until the thermometer registers 130°F (54°C) for medium-rare.
- Remove from the oven and let it rest for at least 15-20 minutes before slicing.
- Serve with garlic mashed potatoes and roasted veggies.
How to Serve Perfect Oven-Roasted Prime Rib
Serve your prime rib with a side of garlic mashed potatoes and your favorite roasted vegetables. You can also add a rich gravy or a fresh herb sauce for extra flavor. Make sure to slice it against the grain to ensure tenderness in every bite. A simple salad can also complement this hearty dish well.
How to Store Perfect Oven-Roasted Prime Rib
If you have leftovers, let the prime rib cool down to room temperature. Then wrap it tightly in plastic wrap or aluminum foil and store it in the refrigerator. It will stay fresh for about 3-4 days. To reheat, slice the roast and warm it gently in the oven or microwave.
Tips to Make Perfect Oven-Roasted Prime Rib
- Allow the meat to come to room temperature before cooking. This helps it cook evenly.
- Use a meat thermometer for best results. It ensures your roast reaches the desired doneness without overcooking.
- Let the meat rest after roasting. This allows the juices to redistribute, making it juicier when you cut into it.
- If you want a nice herb flavor, add fresh rosemary or thyme when seasoning the roast.
Variation
You can try different seasoning mixes to customize the flavor of your prime rib. For a spicy kick, add cayenne pepper or smoked paprika. If you prefer a more herbal taste, include dried herbs like oregano or basil.
FAQs
1. How long should I cook the prime rib?
Cook it at 15-20 minutes per pound after the initial high-temperature roasting phase.
2. What temperature should the prime rib reach for medium-rare?
Aim for a temperature of 130°F (54°C) for perfect medium-rare.
3. Can I cook a frozen prime rib?
It’s best to thaw the prime rib completely before cooking. This ensures even cooking and better flavor.

Oven-Roasted Prime Rib
Ingredients
Main Ingredients
- 1 roast Prime rib roast Size to suit your gathering
- 2 tablespoons Salt To taste
- 1 tablespoon Black pepper To taste
- 1 tablespoon Garlic powder
- 1 tablespoon Onion powder
- 2 tablespoons Olive oil For rubbing
- Optional Fresh rosemary or thyme Add for extra flavor
Instructions
Preparation
- Preheat your oven to 450°F (232°C).
- In a small bowl, mix salt, black pepper, garlic powder, and onion powder.
- Rub the prime rib roast with olive oil, then season it generously with the spice mix. Make sure to coat all sides.
Cooking
- Place the roast in a roasting pan, fat side up.
- Roast in the preheated oven for 20 minutes.
- Lower the oven temperature to 325°F (163°C) and continue roasting for about 15-20 minutes per pound, or until the thermometer registers 130°F (54°C) for medium-rare.
- Remove from the oven and let it rest for at least 15-20 minutes before slicing.




