How long do you cook prime rib?

I can't tell you exactly how long to cook prime rib because it depends on several factors, including:

* Size and weight of the roast: A larger roast will need more cooking time than a smaller one.

* Desired level of doneness: Do you prefer it rare, medium-rare, medium, or well-done?

* Cooking method: Oven, grill, or smoker will all have different cook times.

* Bone-in or boneless: Bone-in roasts will take slightly longer to cook.

Here are some general guidelines for cooking prime rib in an oven:

* Rare (125-130°F): 15-20 minutes per pound

* Medium-rare (130-135°F): 20-25 minutes per pound

* Medium (140-145°F): 25-30 minutes per pound

* Well-done (150-155°F): 30-35 minutes per pound

Important notes:

* Resting time: It's crucial to let the roast rest for at least 15-20 minutes after cooking to allow the juices to redistribute.

* Use a meat thermometer: The only way to know for sure if the prime rib is cooked to your desired doneness is to use a meat thermometer. Insert it into the thickest part of the roast, making sure not to touch bone.

For more specific cooking instructions, I recommend using a recipe that gives detailed information based on your desired doneness and cooking method.