Page Contents
Well, this depends on when and how you are serving the prime rib. Generally, if you are serving a bone-in prime rib as the main course, one pound per person would be enough, and half a pound per person if the prime rib is boneless.
If you plan to serve ribs as part of a large meal that includes many side dishes, or as part of a large buffet, half a pound of ribs on the bone per person should suffice.
A 9-pound roast with 4 ribs will feed 8-10 people depending on the same factors (whether you have big eaters or small eaters, big eaters or small meat eaters, how many side dishes you serve,… etc. If a six or seven-rib roast in a meat crate is too big for your purposes, just ask your butcher to cut it up.
By the way, if you are interested in Can You Eat Cannabis Wax, check out my article on that.
Look for or ask for a roast beef of about 3 bones, cut from the back of the roast or the loin of the rib. Insert it into the thickest part of the roast, but if you’re roasting on the bone, keep it away from the bone.
You can also have the butcher cut the meat off the bone and tie it, which is great for the carving process after roasting. If you make a roast but don’t eat it until the next day, it’s best to leave it as is rather than slice or shred it.
When stir-frying, don’t just look at the nose, and don’t just rely on time to tell if the meat is cooked. Throughout the topic, you’ll have a lot of different opinions on what temperature to use and how many minutes per pound of roast. If you’re on the bone, you might get 1-1 1/2 servings per pound, but that’s just an estimate.
Here’s a table explaining how to calculate how many servings you’ll get from a rib roast based on weight and whether it’s bone-in or not.
Top-quality ribs usually cost around $11.99 a pound, and since the pounds add up so well for people with this meal, it’s easy to get an idea of how much your meal will cost, at least in terms of a main course.
The number of prime ribs each guest will eat depends on a number of factors, including whether you plan to serve them boneless or boneless, and how hungry your guests are.
| Ribs | Serving |
| 1 rib | 2 people |
| 5 rib roast | 10 people |
| 9 pound roast with 4 ribs | 9 to 10 people |
Serving a rib on the bone
If you buy rib on the bone, you can appreciate that the rib will serve two people at a sit-down dinner where it is the main course. Typically, 1 rib can serve two people, so if 10 people come to dinner, you will need a 5 rib roast. If you don’t have to feed 8 to 10 people, consider slicing up the meat and aiming for a certain number of ribs rather than a whole roast.
If ribs are the bulk of the meal, you should plan on bone-in meat between 10 ounces and half a pound per person.
Remember, only half of every two guests will get spare ribs, so keep that in mind when serving. When deciding which ribs to buy, keep in mind that ribs at the end of the shoulder blade tend to contain more fat than ribs at the end of the loin.
The second end, the blade end, and the spindle end
The ribs closest to the shoulder, known as the second end, the blade end, and the spindle end, have more fat, while the ribs, known as the first cut, and the ribs of the 10-12 ends of the loin are leaner, and the meat is much fatter.
The first cut
From the back of the grilled ribs, next to the brisket, is the first cut (also known as the lard head or lard head). The ribs will keep the meat insulated and tender, and you can easily remove the string and ribs before serving.
It always tastes better with the bone in because the bone imparts a smoother flavour when cooked compared to boneless meat where the bones are separated.
Grilled Ribeye Steak with Bones
Since the bones protect the flavorful beef from the heat of the oven, the meat surrounding the bones cooks more slowly, resulting in especially juicy and tender cuts of meat.
Due to the sheer size of beef ribs, it is impractical to serve them on the bones, as it is too thick for one serving (although some restaurants do this for beauty).
USDA recommendations
According to the USDA, the recommended serving of ribs on the bone is one pound per person or one rib for every two diners. As a result, a four-bone roast serves eight people. Ribs and ribs are considered the same item. Prime rib is called grilled rib in some circles.
Depending on what else you’re serving, around 1/2 pound per person should be a safe bet, but remember that if you have leftovers, they can be eaten the next day.
This will depend somewhat on what else you are serving; if you have a bunch of mashed potatoes, a bunch of veggies, extra bread, and an appetizer and dessert, you might want to reduce the portion a bit, but it’s a good rule of thumb to use when shopping.
There will also be variations depending on the composition of the guest list and the number of side dishes you serve. Keep in mind the difference between how many prime ribs you buy per guest for your gala dinner and how much you serve per person – this is a code to remember to take into account that the meat shrinks by 25-40 percent when cooked at about 1/2, probably a pound of first grade raw ribs makes just over 1/4 pound when cooked.
To learn about How To Preserve Cilantro, check out my article where I cover everything you need to know.
The best way to cook a whole spare rib:
- First place it in a low oven (325F / 165C)
- Finish it on a direct charcoal grill to get the crusts and burnt ends that people love
- According to the instructions for a boneless rib roast, the main cooking time is medium, and a 3 to 4-pound rib roast should be cooked at 350 degrees F for 23 to 30 minutes per pound
- For a rib roast from 4 to 6 pounds you have to cook it. at 350 degrees Fahrenheit for 18-20 minutes per pound.
For example, with a 10-pound roast, you expect 2 hours of full cooking for rare meats (15 minutes at 500 degrees and 1 3/4 hours at 325 degrees).
A whole fillet of beef or boneless roast beef should be purchased in quantities of about 1/2 pound for each person present at the meal. About a third of a skinless beef tenderloin is required per person. To serve a New York strip, fillet, or roast, you need to use about 1/2 pound of meat per person.
It is recommended to include about 3 ounces of boiled beef per person per meal, which is the recommended serving size.
How much prime rib does an adult need?
Half to 1 pound of prime rib is enough per person according to their caloric count and nutritional point of view. You also increase the quantity according to your appetite and the number of the person eating it. Another factor that matters is the availability of other side dishes.
What Makes Prime Rib Special?
The prime rib is derived from the most delicious part of the steer. The loin muscle is located in the middle and is referred to as the eye. It gets minimal activity, which gives it a beautiful texture. The fat-marbled muscle known as the cap or spinalis dorsi surrounds the eye.