Prime Rib Roast Ingredients:
- rib roast (mine was 6.5 pounds, you can get it with the bones in or out, doesn't matter)
- 1 packet onion soup mix
Prime Rib Roast Directions:
- Place your roast rib side down (fat side up) on a foil lined roasting pan. Remove any strings. Rub onion soup mix over beef.
- For a roast that is rare in the center and slightly pink toward the outside, roast your prime rib uncovered at 500 degrees for 5 minutes per pound of meat, plus 5 more minutes (so I did mine about 38 minutes). Add time as desired for a more well cooked roast.
- Then turn the oven off and leave the roast for two hours. DO NOT OPEN THE OVEN.
- Carve and enjoy!