Best 7 Unattended Prime Rib Roast Recipes

PRIME RIB

Steps:

• Liberally season the prime rib with the salt and some pepper and refrigerate overnight.
• An hour before cooking, remove the roast from the refrigerator to allow it to come to room temperature.
• Meanwhile, preheat the oven to 400 degrees F.
• Put the reserved ribs in a roasting pan bowed-side up (the ribs will be acting as the roasting rack). Scatter any fat and meat trimmings in the pan around the bones. Roast the bones and trimmings for about 30 minutes, or until the fat starts to render.
• Remove the pan from the oven, put the rosemary sprigs on top of the bones, then top with the prime rib. Put the smashed garlic in the bottom of the pan with the trimmings. Baste the beef with the fat drippings and return the pan to the oven.
• Cook for 30 minutes and then baste the roast again.
• Reduce the heat to 350 degrees F and cook until the meat is medium rare (an internal temperature of 125 degrees F to 130 degrees F), about 1 hour, 15 minutes, basting the roast every 30 minutes until it is done. Keep in mind that the roast will continue to cook while resting.
• Remove the roast from the oven and put it on a cutting board to rest, uncovered, for 20 minutes. Slice the prime rib to the desired thickness and garnish with the arugula and olive oil.

ROAST PRIME RIB

Steps:

• For the prime rib: Preheat the oven to 500 degrees F. Put the butter, horseradish, peppercorns and 2 tablespoons salt in a medium bowl and stir until evenly combined. Slather the seasoned butter evenly over the top and sides of the roast (leave the bottom bare) and put on a rack set in a large roasting pan. Roast for 35 to 40 minutes (5 minutes per pound), then turn the oven off and let the roast sit inside the oven for 1 1/2 hours (do not open the oven door during this time). It should be dark golden brown on the outside and medium rare on the inside.
• For the sauce: Meanwhile, whisk the sour cream, horseradish, 2 teaspoons salt and 1 teaspoon pepper together in a medium bowl until well combined. Stir in the chives, cover and refrigerate until ready to serve.
• Cut the roast into 1-inch-thick slices and serve with the sauce.

CLASSIC PRIME RIB FOR A SMALL CROWD

Steps:

• Bring the meat to room temperature by removing it from the refrigerator at least an hour before cooking, preferably two. (For a larger roast, make it three.) Preheat the oven to 450 degrees.
• Place the meat, bone side down, in a large roasting pan. Season it with salt and pepper. If you like garlic, peel the cloves and cut them into tiny slivers; use a boning or paring knife to poke small holes in the meat and insert the garlic into them.
• Place the roast in the oven and cook for 15 minutes, undisturbed. Turn the heat down to 350 degrees and continue to roast about 1 hour; check in several places with a meat thermometer. When no spot registers under 125 degrees (120 degrees if you like your meat really rare and your guests are of the same preference), the meat is rare; cook another 5 or 10 minutes if you like it more well done, then check again, but in no case should you let the temperature of the meat go above 155 degrees.
• Remove the meat from the oven. Pour off all but a few tablespoons of the fat, and place the roasting pan over a burner set to high. Add the liquid and cook, stirring and scraping up any brown bits, until it is reduced by half. Slice and serve the roast, splashing a little of the sauce on the meat platter and passing the rest at the table.

EASY PRIME RIB ROAST

Steps:

• Mix garlic, rosemary, sage, thyme, salt, and pepper together in a small bowl. Pat garlic mixture over entire roast. Make an incision down the middle of the roast, keeping parallel with the bones. Place the roast in a plastic roasting bag and pour Worcestershire sauce and soy sauce into the bag, concentrating on the incision in the roast. Tie the bag and refrigerate roast to marinate, turning often, at least 2 hours.
• Remove roast from refrigerator and allow to come to room temperature, 1 to 2 hours. Remove roast from bag and discard marinade. Place roast, fat-side up, in a roasting pan.
• Preheat an oven to 500 degrees F (260 degrees C).
• Bake in the preheated oven for 15 minutes. Lower heat to 350 degrees F (175 degrees C) and continue cooking until an internal temperature of 145 degrees F (65 degrees C), about 1 hour. Let roast stand for 20 minutes before slicing.

PRIME RIB ROAST

Steps:

• Remove the roast from the refrigerator 2 or 3 hours before cooking.
• Preheat oven to 450.
• Rub butter on the cut ends of the roast.
• Combine flour, salt and pepper together in a small bowl, and then massage the mixture all over the meat.
• Set the roast, rib side down, in a shallow roasting pan (the ribs act as a natural rack), and place in the oven. Roast for approximately 20 to 30 minutes, or until the roast is nicely darkened. Reduce oven to 350 and continue to roast, basting every 15 or 20 minutes, until the roast reaches an internal temperature of 125 degrees (for medium-rare) on an instant-read thermometer. Remove the roast to a cutting board and let rest for 20 minutes before carving into either huge slabs or off the bone entirely and then thin slices.

UNATTENDED RIB ROAST

Steps:

• At noon, preheat oven to 375 degrees.
• Season roast with salt and pepper.
• Put roast in preheated oven, uncovered.
• After 1 hour, turn oven off and DO NOT OPEN THE DOOR.
• Thirty to Forty minutes before serving, turn oven on again to 375 degrees.
• Roast will be medium-rare in center and well done around the edges.

UNATTENDED PRIME RIB ROAST

Steps:

• Cut small slits all over in the roast and stuff the garlic cloves in the slits; cover and refrigerate overnight or up to 3 days.
• Remove the roast from the refrigerator for 2-3 hours before cooking to bring to almost room temperature (this is an important step!).
• Set oven to 500 degrees .
• Sprinkle the roast with salt, black pepper and garlic powder.
• Place the roast on top of a rack and then in a pan.
• Place in oven, and roast at 500 degrees F for 20 minutes.
• Reduce the oven temperature to the LOWEST setting.
• Leave in the oven for 8 hours (DO NOT OPEN OVEN DOOR for the 8 hours!).
• Before serving, turn the oven temperature up to 350 degrees and cook roast for 20 minutes at that temperature.
• Remove the roast and let sit for 30 minutes before slicing.