Love this? Pin it for later!
Christmas dinner has always been my favorite holiday meal to prepare—there’s something magical about gathering loved ones around a table filled with warmth, laughter, and the intoxicating aroma of a perfectly roasted prime rib. Every December, this garlic-and-herb-crusted masterpiece becomes the centerpiece of our celebration, its mahogany crust glistening under twinkling lights while the meat stays lusciously pink from edge to center. The first year I attempted prime rib, I was terrified: such an expensive cut deserves respect, and I didn’t want to be the person who ruined Christmas dinner. After countless trials (and a few overcooked roasts that became incredible sandwiches), I’ve refined a method that’s virtually fool-proof: a reverse-sear approach that maximizes juiciness, minimizes stress, and produces the most dramatic au jus you’ve ever tasted. Whether you’re feeding four or fourteen, this recipe will earn you a standing ovation—and maybe even a new family tradition.
Why This Recipe Works
- Reverse-sear magic: Low-and-slow roasting guarantees edge-to-edge rosy meat while a final 500 °F blast creates a crackling herb crust.
- Make-ahead friendly: Season the roast 24–48 hours early so the salt can penetrate deeply, amplifying beefy flavor and freeing up oven space on Christmas Day.
- Herb-packed compound butter: A fragrant paste of rosemary, thyme, parsley, and twenty cloves of roasted garlic melts into every crevice, basting the meat as it cooks.
- Restaurant-worthy au jus: We build a fond-rich broth from the drippings, beef stock, and a splash of dry red wine—no packaged mixes or cornstarch slurry required.
- Stress-free timing: The roast rests for 30 minutes while you reheat sides, carve, and sip champagne—no tenting with foil or last-minute panic.
- Scalable for any crowd: The same technique works for a modest 3-bone roast or a majestic 7-bone showstopper; simply adjust the thermometer—not your technique.
Ingredients You'll Need
Prime rib is a splurge, so every component matters. Start with a bone-in standing rib roast (sometimes labeled “prime rib” even when it’s technically “choice”). Ask your butcher for the first-cut half—ribs 6 through 9—because it contains the largest rib-eye muscle and minimal fat pockets. Plan on one rib for every two diners, plus an extra for leftovers that become next-day French dip sandwiches.
Kosher salt is non-negotiable; its larger crystals dissolve slowly, seasoning the meat throughout instead of just the surface. You’ll need roughly ½ teaspoon per pound. For the garlic-herb butter, roast an entire head of garlic until the cloves turn caramel-sweet, then mash them into a paste with softened Irish butter, fresh rosemary, thyme, parsley, lemon zest, cracked black pepper, and a whisper of anchovy paste (it amps up umami without tasting fishy).
Olive oil helps the herb paste adhere and encourages browning, while beef stock forms the backbone of the au jus. Choose low-sodium so you can reduce it aggressively without oversalting. A splash of dry red wine—think Cabernet or Syrah—adds tannic depth; substitute unsweetened cranberry juice if you avoid alcohol. Finally, a modest knob of unsalted butter swirled into the finished jus lends glossy body and rounds sharp edges.
How to Make Garlic and Herb Roasted Prime Rib with Au Jus for Christmas Dinner
Dry-brine the roast
Pat the roast absolutely dry with paper towels. Combine 3 tablespoons kosher salt and 2 teaspoons freshly cracked black pepper; rub evenly over every surface, including the ends and the underside. Place on a wire rack set inside a rimmed baking sheet and refrigerate, uncovered, 24–48 hours. This air-dry step creates a micro-crust that will brown like a dream.
Roast the garlic
Heat oven to 400 °F. Slice the top off a whole head of garlic, exposing the cloves. Drizzle with 1 teaspoon olive oil, wrap in foil, and roast 40 minutes until cloves are jammy. Cool, then squeeze out the cloves and mash into a paste. Lower oven to 200 °F for the reverse-sear method.
Prepare herb butter
In a small bowl, combine roasted garlic paste, 8 tablespoons softened unsalted butter, 2 tablespoons finely minced rosemary, 1 tablespoon minced thyme, 2 tablespoons chopped parsley, 1 teaspoon lemon zest, ½ teaspoon anchovy paste, and 1 teaspoon coarsely ground black pepper. Mix until a verdant, spreadable paste forms. Refrigerate if making ahead; bring to room temperature before using.
Season and truss
Remove roast from fridge 2 hours prior to cooking. Slide a sharp boning knife along the bone to release the meat, keeping it attached at the widest end. Spread half the herb butter on the underside, then re-tie the roast to the bones with kitchen twine; this acts as a built-in roasting rack. Smear the remaining butter over the top and sides. Insert a probe thermometer into the dead center, avoiding fat seams.
Low-and-slow roast
Place the roast bone-side down in a shallow cast-iron skillet or heavy roasting pan. Transfer to the 200 °F oven and cook until the internal temperature reads 118 °F for rare, 122 °F for medium-rare, about 3½–4 hours for a 4-bone roast. The gentle heat ensures uniform doneness and minimal shrinkage.
Rest and crank the heat
Transfer roast to a cutting board and tent loosely with foil. Increase oven to 500 °F (or 475 °F convection). While the oven heats, the roast’s internal temperature will rise to 125–128 °F—perfect medium-rare. Resting also allows juices to redistribute, preventing a flood when carved.
Sear for crust
Return the rested roast to the screaming-hot oven for 8–10 minutes, just until the herb butter forms a dark, blistered crust. Watch closely; the high heat can scorch herbs. Remove when the surface looks like espresso-colored velvet.
Build the au jus
Pour off all but 2 tablespoons of fat from the roasting pan. Place over medium heat, add 1 cup minced shallots and cook until translucent. Deglaze with 1 cup dry red wine, scraping up the fond. Reduce by half, then add 4 cups low-sodium beef stock, 2 sprigs thyme, and 1 bay leaf. Simmer 20 minutes, strain, and finish with 2 tablespoons butter off heat. Season with salt and freshly ground pepper.
Carve and serve
Snip the twine and remove bones in one majestic slab (save for tomorrow’s soup). Slice the roast across the grain into ½-inch steaks, reassembling them on a platter for a show-stopping presentation. Ladle hot au jus into warmed gravy boats and garnish with extra chopped parsley. Serve immediately with Yorkshire pudding and horseradish cream.
Expert Tips
Probe placement matters
Insert the thermometer horizontally from the side, not the top, and aim for the geometric center. Avoid touching bone or fat pockets, which read hotter than the actual muscle.
Count on carry-over
The roast will rise 5–7 °F while resting. Remove it from the low-heat phase 5 degrees below your target to nail the perfect doneness every time.
Save the fat
Strain and chill the rendered beef fat; it’s liquid gold for roast potatoes or sautéed greens. It keeps a month in the fridge, forever in the freezer.
Overnight peace of mind
If you’re nervous about timing, roast the beef the day before to 115 °F, chill overnight, and reheat at 250 °F until 125 °F. The crust may be softer, but juices remain intact.
Variations to Try
- Coffee-cocoa crust: Add 1 tablespoon espresso powder and 1 teaspoon Dutch-process cocoa to the herb butter for a subtle mocha note.
- Horseradish crust: Swap lemon zest for 2 tablespoons prepared horseradish and add ¼ cup panko for extra crunch.
- Miso au jus: Whisk 1 tablespoon white miso into the finished broth for layered umami.
- Smoky southwest: Replace rosemary with chipotle powder and cilantro; finish the jus with a shot of mezcal.
Storage Tips
Leftover prime rib keeps up to 4 days refrigerated. Wrap tightly in parchment, then foil, to prevent oxidation. For longer storage, slice and freeze portions with au jus in vacuum-sealed bags; reheat sous-vide at 130 °F for 30 minutes. Au jus can be made 3 days ahead; refrigerate, then skim solidified fat before reheating. If it reduces too much, thin with a splash of stock or water.
Frequently Asked Questions
Garlic and Herb Roasted Prime Rib with Au Jus for Christmas Dinner
Ingredients
Instructions
- Dry-brine: Rub roast with salt and pepper; refrigerate uncovered 24–48 hours.
- Roast garlic: Wrap whole head in foil with 1 tsp oil; bake 40 min at 400 °F. Reduce oven to 200 °F.
- Make herb butter: Mash roasted garlic with butter, herbs, zest, and anchovy. Set aside.
- Prepare roast: Bring to room temp 2 h. Slather with herb butter; retie bones. Insert probe.
- Low-heat roast: Cook at 200 °F to 122 °F internal, 3½–4 h. Rest 30 min tented.
- Reverse sear: Blast at 500 °F 8–10 min for crust.
- Au jus: Deglaze pan with shallots & wine, add stock & herbs; reduce 20 min, finish with butter.
- Carve: Snip twine, remove bones, slice ½-inch thick. Serve with hot jus.
Recipe Notes
For medium, pull at 128 °F internal. Leftover jus freezes beautifully; reheat gently to avoid breaking.