I make Prime Rib (bone on) every year for Christmas and for the last few years have used the 5 minute per pound method and it turns out perfect every time.
the day before i coat the roast with worchestershire and sprinkle a good amount of kosher salt placed on a rack and leave uncovered in the fridge over night. take out of fridge at least 6 hours before cooking to bring to room temp. and coat with montreal steak seasoning.
oven temp set to 500 and cook roast for 5 minutes per pound and then turn the oven off and leave the oven door closed for 2 hours with no peeking. the roast can be sliced without resting as it has already done that in the turned off oven. perfectly done no matter the size of the roast.
the day before i coat the roast with worchestershire and sprinkle a good amount of kosher salt placed on a rack and leave uncovered in the fridge over night. take out of fridge at least 6 hours before cooking to bring to room temp. and coat with montreal steak seasoning.
oven temp set to 500 and cook roast for 5 minutes per pound and then turn the oven off and leave the oven door closed for 2 hours with no peeking. the roast can be sliced without resting as it has already done that in the turned off oven. perfectly done no matter the size of the roast.
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