We want to keep this delicious fat intact so position your knife just to the side of it and perpendicular to the roast.
Standing rib roast oven rack.
When trying to figure out how much time you need to roast your prime rib use this simple calculation.
Preheat oven to 375 f.
Let the roast stand at room temperature for at least an hour.
For a bone in prime rib figure two servings per rib while a boneless roast will yield two servings per pound.
Place a roasting rack in a large roasting pan.
Weight of the prime rib x 5 total roasting time in minutes for example if you have a 3 pound roast 3 5 15 minutes.
Combine the salt pepper and garlic powder in a small cup.
Place oven rack to middle position preheat oven to 500ºf a half an hour before beginning to cook roast.
Preheat the oven to 375 degrees f 190 degrees c.
Rub roast all over with the house seasoning.
Place roast on a rack in a pan with the rib side down and the fatty side up.
Lay roast on the work surface with the rib rack facing down.
Roast at 500ºf for 15 minutes.
With a meat thermometer take a reading in the center of the meat after 10 to 12 minutes and remove the meat or let it cook longer to your taste.
Roast on a rack in a shallow pan for 25 minutes.
On one side of the roast locate the main muscle which should have a c shaped curve of fat hugging it.
Place on the roasting rack with rib side down and the fatty side up.
Place fat side up on the rack and into a 500 oven for 20 minutes then decrease the temperature of the oven to 325 and continue to roast until desired internal temperature.
Roast the lamb in preheated oven for 12 to 18 minutes depending on the degree of doneness you want.
Rub the seasoning onto the roast.
Arrange the rack bone side down in the skillet.
Preheat the oven to 200 degrees f 93 33 c.
Click for kitchen twine.
For the best result let the standing rib roast sit on the counter for 30 minutes up to 2 hours to come to room temperature.
Using kitchen twine tie the roast parallel to the rib bones at each end and between each pair of ribs.
If oven does not go to 500ºf just go as high as possible transfer ribeye roast to roasting pan fitted with a greased rack fat side up.
Place the roast on a rack in a roasting pan so that the fatty side is up and the rib side is on the bottom.
Reduce heat to 325ºf.
For my 2 1 2 pound roast an additional 45 minutes for 130 55 minutes for 140 and 60 minutes for 145.