Reverse Seared Prime Rib
Reverse Seared Prime Rib is a medium American recipe that serves 8. 600 calories per serving. Recipe by Lawyer in the Kitchen on YouTube.
Prep: 2 hrs 20 min | Cook: 3 hrs 36 min | Total: 6 hrs 16 min
Cost: $122.35 total, $15.29 per serving
Ingredients
- 1 piece Prime Rib Roast (bone‑in, 8‑bone standing rib roast, about 8‑10 lb)
- 1/4 cup Kosher Salt (liberal coating for dry‑brine)
- 2 tablespoons Fresh Rosemary (finely chopped leaves)
- 1 tablespoon Fresh Thyme (finely chopped leaves)
- 8 cloves Garlic Cloves (peeled and minced)
- 1/2 teaspoon Black Pepper (freshly ground)
- 2 tablespoons Olive Oil (extra‑virgin)
- 1/2 cup Horseradish Sauce (store‑bought or homemade, for serving)
Instructions
Dry‑brine the roast
Pat the prime rib dry, then coat it liberally with kosher salt. Place the roast uncovered on a rack set over a rimmed baking sheet and refrigerate for 24 hours.
Time: PT5M
Bring to room temperature
Remove the roast from the fridge and let it sit uncovered on the counter for about 2 hours until it reaches room temperature.
Time: PT2H
Make herb‑garlic paste
In a food processor, combine the rosemary leaves, thyme leaves, minced garlic, ½ tsp black pepper, a pinch of salt, and olive oil. Pulse until a coarse paste forms.
Time: PT10M
Season the roast
Pat the herb‑garlic paste onto the surface of the roast. Sprinkle a light additional pinch of salt (the roast already absorbed salt from the dry‑brine).
Time: PT5M
Low‑temperature roast
Preheat the oven to 250°F (120°C). Place the roast on the rack in the roasting pan and cook until the internal temperature reaches 118°F (48°C) for medium‑rare, about 3½ hours.
Time: PT3H30M
Temperature: 250°F
Rest before searing
Remove the roast from the oven, loosely tent with foil, and let it rest for 35 minutes. This allows juices to redistribute and the temperature to rise slightly.
Time: PT35M
High‑heat sear
Increase oven temperature to 500°F (260°C) or set to broil. Return the roast for 5–6 minutes, or until a deep brown crust forms.
Time: PT6M
Temperature: 500°F
Carve and serve
Transfer the roast to a cutting board. Remove the bones (or cut between them) and slice against the grain into ½‑inch thick slices. Serve with horseradish sauce.
Time: PT10M
Nutrition Facts
- Calories
- 600
- Protein
- 45 g
- Carbohydrates
- 0 g
- Fat
- 45 g
- Fiber
- 0 g
Dietary info: Gluten-Free, Keto, Paleo
Ingredient Substitutions
- Instead of Kosher Salt: sea salt
- Instead of Fresh Rosemary: dried rosemary (1 tsp)
- Instead of Fresh Thyme: dried thyme (1/2 tsp)
- Instead of Olive Oil: vegetable oil
- Instead of Horseradish Sauce: homemade horseradish sauce
Equipment Needed
- Oven
- Roasting Pan with Rack
- Meat Thermometer
- Cutting Board
- Sharp Carving Knife
- Kitchen Shears (optional)
- Food Processor or Spice Grinder (optional)
- Aluminum Foil
- Tongs
- Mixing Bowl
- Basting Brush (optional)
Critical Steps — Do Not Skip
- Dry‑brine the roast and refrigerate overnight.
- Bring the roast to room temperature before cooking.
- Cook low and slow to an internal temperature of 118°F.
- Rest the roast before the final high‑heat sear.
- Sear at 500°F for a short time to develop a crust.
Chef Tips from the Video
- Use a bone‑in roast; the bones act as a natural heat conductor and add flavor.
- Let the roast rest after the low‑temperature cook; this prevents juices from spilling out during the sear.
- A meat thermometer is essential—aim for 118°F before resting, which will finish at about 130°F (medium‑rare).
- If you prefer a stronger horseradish flavor, mix prepared sauce with a teaspoon of prepared mustard.
Troubleshooting
The roast is overcooked and not medium‑rare.
Check the internal temperature earlier (at 2 hours) and remove from the oven as soon as it reaches 118°F. Remember that the temperature will rise about 5‑10°F during resting.
The crust is not crisp after searing.
Pat the surface dry before the high‑heat step and ensure the oven is fully preheated to 500°F. A brief broil can add extra browning.
The meat is too salty.
Rinse the surface lightly with cold water before applying the herb paste, then pat dry. Use less salt in the dry‑brine next time.
Storage
Refrigerator: Wrap tightly and refrigerate up to 3 days.
Freezer: Slice, wrap each portion in foil and freezer‑safe bag; freeze up to 2 months.
Room temperature: Do not store at room temperature for more than 2 hours.
Make-Ahead Tips
- The dry‑brine can be done up to 48 hours in advance.
- Herb‑garlic paste can be prepared a day ahead and refrigerated.
- Leftover sliced prime rib reheats well in a low oven (250°F) for 10‑15 minutes.
Frequently Asked Questions
What is the cultural significance and history of prime rib in American cuisine?
Prime rib, also known as standing rib roast, became popular in the United States during the late 19th‑early 20th century as an elegant Sunday dinner and holiday centerpiece, reflecting the influence of English roast traditions and the rise of affluent dining.
What regional variations of prime rib exist within American cuisine?
In the Midwest, prime rib is often served with au jus; in the South, it may be seasoned with a dry rub of paprika and cayenne; West Coast chefs sometimes pair it with herb‑butter sauces, while classic New York steakhouses favor a simple salt‑and‑pepper crust.
How is prime rib traditionally served in a formal American dinner?
Traditionally, the roast is sliced thick, arranged on a warm platter, and accompanied by horseradish sauce, au jus, and sometimes Yorkshire pudding. It is usually the centerpiece of a multi‑course meal with salads, vegetables, and potatoes on the side.
What occasions or celebrations is prime rib traditionally associated with in the United States?
Prime rib is a popular choice for Thanksgiving, Christmas, New Year’s Eve, wedding receptions, and milestone birthdays because its impressive size and rich flavor make it a celebratory main course.
How does prime rib fit into the broader tradition of American beef dishes?
Prime rib represents the high‑end end of American beef roasting, sitting alongside dishes like beef tenderloin and ribeye steak. Its preparation showcases the American love for slow‑cooked, juicy beef that highlights natural flavor.
What are the authentic traditional ingredients for prime rib versus acceptable substitutes?
Authentic ingredients include a bone‑in rib roast, kosher salt, fresh herbs (rosemary, thyme), garlic, and black pepper. Substitutes can be dried herbs (use one‑third the amount), sea salt instead of kosher salt, and vegetable oil in place of olive oil without altering the result dramatically.
What other American side dishes pair well with reverse seared prime rib?
Classic pairings include creamy mashed potatoes, roasted Brussels sprouts, green bean almondine, Yorkshire pudding, and a simple mixed greens salad with vinaigrette.
What makes the reverse sear method special for prime rib in American cooking?
The reverse sear cooks the meat gently at low temperature first, ensuring an even medium‑rare interior, then finishes with a brief high‑heat blast for a caramelized crust—producing a more consistent doneness than traditional high‑heat roasting.
What are the most common mistakes to avoid when making reverse seared prime rib?
Common errors include under‑salting the dry‑brine, not allowing the roast to come to room temperature, overcooking past 118°F before resting, and skipping the rest period before the final sear, which can cause a dry interior.
How do I know when the reverse seared prime rib is done and ready for the final sear?
Insert an instant‑read thermometer into the thickest part of the roast, avoiding bone. When it reads 118°F (48°C), remove it from the oven; after resting, the temperature will rise to about 130°F, which is perfect medium‑rare.
What does the YouTube channel Lawyer in the Kitchen specialize in?
Lawyer in the Kitchen focuses on clear, legally‑inspired explanations of cooking techniques, delivering step‑by‑step tutorials for classic and modern dishes while emphasizing food safety and precise measurements.
Last updated: August 14, 2026
