Ingredients
Equipment
Method
Step 1: Prepare the Prime Rib
- Pat roast completely dry.
- In a bowl, mix:
- olive oil
- minced garlic
- salt
- pepper
- rosemary
- thyme
- paprika
- onion powder
- garlic powder
- Rub this mixture ALL over the roast, making sure to coat all sides thoroughly.
- Let sit at room temperature 1–2 hours for even cooking.
Step 2: Preheat & Sear
- Preheat oven to 475°F (245°C).
- Place the roast fat side up in your roasting pan.
- Roast for 20 minutes to create a flavorful crust.
Step 3: Slow Roast
- Reduce oven temperature to 325°F (160°C).
- Continue roasting for:
- Medium rare: 13–15 minutes per pound
- Medium: 16–18 minutes per pound
- Use a thermometer for accuracy:
- 120–125°F: rare
- 130–135°F: medium rare
- 140–145°F: medium
- Remove from oven once it reaches your target (it will rise 5–7°F while resting).
Step 4: Rest
- Cover loosely with foil.
- Let rest 20–30 minutes.
- This is CRUCIAL—juices will redistribute and keep the roast tender and moist.
Step 5: Slice & Serve
- Slice against the grain with a sharp carving knife.
- Serve with:
- roasted garlic
- mashed potatoes
- herb-butter vegetables
- Christmas salad
- fresh herbs
Notes
🧊 Storage & Reheating
Refrigerator: 3–4 daysFreezer: 2 months (wrap tightly) Reheat Without Drying Out Warm slices in foil at 275°F for 10–15 minutes.
Or reheat gently in broth in a covered skillet.
🥄 Variations (All Alcohol-Free & Pork-Free)
Garlic Herb Crusted Prime Rib – increase garlic + fresh herbs. Smoky Paprika Prime Rib – add smoked paprika and cumin. Rosemary Dijon Prime Rib – coat with rosemary + Dijon mustard. Butter-Basted Prime Rib – baste with garlic butter in last 15 minutes. Horseradish-Free Version – use garlic cream sauce instead. Salt-Crusted Prime Rib – wrap in a salt-herb shell for deep flavor. Herb-Butter Prime Rib Roast – slather with herb compound butter. Roasted Garlic Prime Rib – top with roasted garlic paste. Peppercorn-Crusted Roast – add extra cracked pepper. Christmas Spiced Prime Rib – add a touch of cinnamon + thyme for warmth (surprisingly delicious and still savory).❓ 10 FAQs
Bone-in or boneless?Bone-in is juicier; boneless is easier to slice. How do I get a great crust?
High-heat roast at the beginning + a salt-heavy rub. Should I tie the roast?
Only if boneless—helps maintain shape. Why rest the meat?
Prevents juices from spilling out. How do I make it more flavorful?
Season 24 hours ahead and refrigerate uncovered. Can I cook from cold?
No — room temperature helps even cooking. Do I need a roasting rack?
Optional — bones can act as a natural rack. What if I want well-done slices?
Cut end pieces—they cook more. How do I keep leftovers tender?
Reheat gently, never in high heat. Best side dishes?
Mashed potatoes, salad, roasted vegetables, garlic green beans.
