Prime Rib vs Rib Roast: Difference and Comparison

Prime Rib, also known as standing rib, is roasted as bone-in, while Rib Roast can be bone-in or boneless

Prime rib and rib roast are the two delicacies of beef that are eaten around the world. But, since prime rib is also called ‘Standing Rib Roast’, it has led many people to think that these two delicacies are the same.

This confusion also arises as both dishes are prepared from the same part of the beef.

Key Takeaways

  1. Prime rib is a specific cut of beef from the rib section, while rib roast can come from various cuts within the rib section.
  2. Prime rib is more expensive and tender due to its higher fat content, while rib roast is leaner and more economical.
  3. Both cuts are suitable for roasting and can be cooked to various levels of doneness based on personal preference.

Prime Rib vs Rib Roast

Prime rib is a flavoured, large cut of beef that is roasted and served with the bone-in. It is a tender meat that is seasoned and roasted for a rich flavour. The rib roast is a delicate cut of beef where the bone is removed before cooking the meat. It is an expensive cut of meat that is either grilled or cooked in a pan.

Prime Rib vs Rib Roast

In Prim Rib, the ribs are left connected to the flesh in this beef roast sliced from the rib region. The fatty side of the hanging rib roast is roasted on top of the pan of ribs.

The melting fat bastes the roast throughout the cooking process, keeping it moist, delicious, and tender. Standing rib roasts have more taste than rib roasts without bones because the bones add to the flavour (boneless rolled rib roast).

The standing rib roast is prepared while standing on its rib rack.

Rib Roast the rib portion of beef is a soft, delicious, and costly cut of beef. Because of its closeness to the chuck region, it is not as soft as the little end roast.

The marbled rib roasts taste wonderful and moist to the meat when it’s roasted. Rib roasts with bones are known as standing rib roasts. The boned rolled and knotted rolling rib roast.

Comparison Table

Parameters of Comparison Prime RibRib Roast
Presence of rib bonesPresentMostly Absent
Other names Standing Rib Roast Rib Eye
Cooking MethodIt is roasted standing along with the ribsThe ribs are cut before its roasted
PriceCheap Expensive
Cooking styleRoasted or GrilledGrilled or Pan-fried

What is Prime Rib?

The prime rib is a classic dish with delicious garnished beef ribs in it. They are roasted with the bone in and served with a basic pan sauce for taste. The term “prime” is a legal classification that indicates the USDA has evaluated beef as prime.

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The conventional way for cooking prime rib is to roast it medium rare, and there are numerous strategies (and faults to avoid) for doing so. Cooking methods call for browning the exterior of the beef rapidly over high heat, then cooking it at a low temp to complete it.

The high-heat step is done first, but you may slow-roast a prime rib and then complete it with a high-temperature searing.

Waiting for the meat to come to room temperature before putting it in the oven is a crucial stage in the process of preparing prime rib.

As this is a massive chunk of beef, it will need to sit on the counter for a few hours to ensure the centre is no longer chilly. This is the most expensive cut of beef, having the greatest fat marbling.

This flesh is very delicate and makes up just 2.9 per cent of all graded beef. The term “U.S. Prime” is reserved for high-end restaurants. Because of its rich fat marbling, this beef is ideal for cooking over a low heat source.

prime rib

What is Rib Toast?

The rib portion of cattle is a delicate, flavorful, and pricey cut of meat. A complete rib roast (ribs 6–12) is divided into two separate roasts called the first cut rib roast and the second cut rib roast since it is so enormous.

The small end rib roast, also known as the first cut rib roast, is close to the tenderloin and consists of ribs 9 or 10 through 12. Because it’s so near to the loin region, it’s really delicate.

The second cut rib roast, also known as the large end rib roast, is next to the chuck and includes ribs 6 through 8 or 9. It is tender but not as tender as the small end roast due to its proximity to the chuck section.

Rib roasts have a lot of marbling, which makes them delicious. Consider that each rib will feed two people when deciding on the right size roast for a certain number of people.

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A two-rib roast will feed four people, a three-rib roast will feed six, and so on. It also depends on how people prefer to eat and how much. 

Rib roasts with bones are known as standing rib roasts. A shafted rolled knotted rib roast is known as a wrapped rib roast.

A Prime Rib is sometimes referred to as a “piece of roast,” not a “steak.” A “Rib Eye” is a steak made from a slice of raw rib primal that has been grilled or broiled as a steak.

It can be bone-in or bone-out. (The term “primal” refers to a principal cut of beef, the first cut a butcher will use to segment a cow after quartering; it has nothing to do with the word “prime” in “Prime Rib”).

rib toast

Main Differences Between Prime Rib and Rib Roast

  1. Prime rib must be roasted, and it must be completely thawed and seasoned before being roasted. The rib roast, on the other hand, is cooked as a steak. It means you can pan-fry or grill it to your liking.
  2. Prime rib is cheaper than rib roast, as boneless steak is more expensive than steak with bone.
  3. Prime ribs are more tender than rib roasts.
  4. In Prime Rib, the meat is cut from the export rib, whereas in rib roast, the roasted meat is cut in various ways.
  5. The cuts in Prime rib contain more bones and fat, which gives more flavour to the meat as compared to rib roast.
  6. Prime Rib gives a larger cut, which contains the parts of rib roast, as well, whereas rib roast gives the best of a smaller cut.
Difference Between Prime Rib and Rib Roast

Last Updated : 04 September, 2023

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8 thoughts on “Prime Rib vs Rib Roast: Difference and Comparison”

  1. This article just proves that there’s always something new to learn, even about something as simple as cooking meat. Amazing.


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