Tender Prime Rib

As seen in: Smoked Meats & Ribs: Master the Art of Low and Slow Barbecue

This prime rib starts with hot searing then switches to slow cooking for perfect doneness. Add the optional horseradish cream for a tasty combo that's perfect for holiday meals.
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Refreshed on Sun, 20 Apr 2025 17:34:26 GMT
A plate features a slice of medium-rare roasted meat next to a serving of creamy mashed potatoes with greens. Save it
A plate features a slice of medium-rare roasted meat next to a serving of creamy mashed potatoes with greens. | iamcooker.com

Our family holiday get-togethers are now famous for my standout prime rib. The deep brown outer layer breaking into soft, pink meat creates real dinner table excitement. I've tweaked this over many seasons and found that simple methods and taking your time lead to a truly impressive main dish.

Why This Method Works So Well

My foolproof approach starts with quick high heat, then moves to slow cooking. This combo hasn't ever let me down – you'll get that amazing outer crunch while keeping everything inside just right. Guests always think I've spent hours on complicated steps, but it's actually pretty straightforward.

Getting to Know Prime Rib

Prime rib comes from those special ribs numbered 6 to 12. If you've had delicious ribeye steak, you've tasted what this larger cut offers. The bones really boost flavor, but you can ask your meat counter person to remove and string them back for easier serving later.

What You'll Need

  • Prime Rib Roast: For big gatherings, I pick a 12 to 16 pound cut that really wows everyone.
  • Kosher Salt and Black Pepper: Don't hold back – they're key for that fantastic outer layer.
  • Optional Aromatics: Fresh garlic, herbs like rosemary and thyme make everything smell wonderful.
  • Butter: When softened and spread over, it helps create that gorgeous golden outside.

Cooking Instructions

Step 1 - Get Ready
Pull the meat out and let it sit for 2 hours, putting salt and pepper all over right after taking it from the refrigerator.
Step 2 - High Heat Start
Heat your oven to 500°F and cook the meat for 15 minutes to start that beautiful crust. Make sure your kitchen fan is running.
Step 3 - Lower and Slow
Turn heat down to 325°F and continue about 13 minutes for each pound. Check with a meat thermometer – 115°F for rare, between 120-130°F for medium.
Step 4 - Wait Then Slice
Let it sit untouched for 30 minutes before cutting – this wait feels long but keeps all the juices inside.

Smart Tricks I've Learned

Get to know your local butcher who can grab you the best cut. Put seasoning on right when the meat comes from the cold – it really matters. Don't skip that sitting time at the end, and always check the inside heat with a good thermometer for perfect results.

Tasty Sauce Options

Nothing beats fresh horseradish cream alongside – that cool zip balances the rich meat wonderfully. The meat drippings make an amazing gravy too, or just keep things basic with some thin au jus that lets the beef shine through.

A plate of perfectly cooked roast beef slices, served with creamy mashed potatoes and garnished with fresh herbs. Save it
A plate of perfectly cooked roast beef slices, served with creamy mashed potatoes and garnished with fresh herbs. | iamcooker.com

Storing Extras

Any leftovers will stay good about 4 days in your fridge. When warming up, add a little beef broth and heat slowly in the oven so you don't lose that beautiful pink middle we worked to create.

Common Questions

→ How much prime rib should I buy?
Get about one pound per guest, or figure one bone feeds two people. A 7-pound roast works for 6-8 folks with some leftover meat. The bones boost flavor while cooking and can be enjoyed separately.
→ Why bring the meat to room temperature first?
Letting your meat warm up helps it cook evenly from center to edge. This step really matters for getting the doneness you want, and it gives the salt time to work its magic throughout the meat.
→ Is the high-heat step really needed?
You can skip it, but that hot sear gives you an amazing crust outside your roast. It keeps juices inside and adds tons of flavor through browning, though watch out for some smoke in your kitchen.
→ How long should I wait before cutting the meat?
Give your roast at least 30 minutes to rest before slicing. This lets all those tasty juices spread back through the meat so each bite stays moist. The temperature will climb another 5-10 degrees during this time.
→ Can I make the sauce ahead of time?
You can definitely make your horseradish cream a day ahead and keep it in the fridge. It'll actually taste better as the flavors mingle overnight. Just stir it up before you put it on the table.

Juicy Prime Rib

A mouthwatering prime rib cooked just right, paired with homemade horseradish cream. Great for fancy dinners and holiday gatherings.

Preparation
120 Mins
Cooking Duration
135 Mins
Complete Duration
255 Mins
By: sofia


Complexity: Advanced

Origin: American

Output: 8 Portions (8 servings)

Diet Types: Reduced Carbohydrate, No Gluten

What You'll Need

01 1 (7-pound) standing prime rib (3 to 4 bones), detached from bones then tied back with string.
02 1 tablespoon sea salt.
03 1 cup whipping cream (for sauce).
04 1 cup dairy sour cream (for sauce).
05 1/4 cup store-bought horseradish (for sauce).
06 1 teaspoon coarse ground black pepper (for sauce).
07 1/2 teaspoon sea salt (for sauce).
08 1/4 teaspoon hot cayenne (if you want kick, for sauce).

Preparation Steps

01 Step

Take your roast out 2 hours ahead of cooking time. Wipe it dry and rub salt all over, including the rib section and sides. Set it in your pan with the rib part down and fat on top.

02 Step

Stir the whipping cream, sour cream, horseradish, black pepper, salt, and cayenne together in a bowl until everything's combined. Wrap and chill in the fridge until you're ready to eat.

03 Step

Put your oven rack in the middle and turn the heat up to 500°F.

04 Step

Stick the roast in for 15 minutes. It'll smoke a lot - turn on your fan and crack some windows if needed.

05 Step

Turn the heat down to 325°F and let it cook about 13 minutes for each pound (roughly 1.5-2 hours) until it hits 115°F inside for rare or 120-130°F for medium.

06 Step

Pull it from the oven, move it to a cutting board, drape some foil over it loosely and don't touch it for 30 minutes.

07 Step

Cut off the string or separate the meat from the bones. Cut across the grain into 1/2-inch slices. Put the horseradish cream on the side.

Additional Tips

  1. Get your butcher to remove the bones and tie them back on so it's easier to cook and cut later.
  2. You can keep any extra meat in a sealed container up to 4 days in the fridge.

Required Equipment

  • Deep roasting dish or metal 9x13-inch baking pan.
  • Meat thermometer.
  • Sharp knife and sturdy cutting surface.

Allergen Notice

Review ingredients for possible allergens and seek professional medical advice if uncertain.
  • Milk products (in the sauce).

Nutritional Information (Each Portion)

Consider these values as estimates rather than definitive health guidance.
  • Energy: 1064
  • Fat Content: 92 g
  • Carbohydrates: ~
  • Protein Content: 53.8 g