Let me repeat this gem: “Prime rib” does not mean the meat is USDA Prime. It’s like calling a scruffy mutt a “champion show dog” because you put a bow on it. The USDA only grades about 2% of all beef as “Prime,” yet every steakhouse sells “Prime Rib.” How? Because the name refers to the cut, not the grade. Most “prime rib” is actually USDA Choice or even Select—which is fine, but don’t pay extra for the word “Prime” on the menu unless you see a little government stamp.
If you want real USDA Prime, you have to ask specifically for it, and it’ll cost you about the same as a small car payment. But honestly? A well-cooked Choice rib roast, seasoned properly, will still knock your socks off. Just don’t tell your dinner guests it’s “Choice”—let them bask in the illusion of luxury.
So, Which One Should You Buy?
If you’re hosting a fancy holiday dinner and want to hear your mother-in-law say, “Oh my, this is divine,” buy a bone-in standing rib roast and call it prime rib. Cook it low and slow, sear it at the end, and pass the au jus. If you’re a frugal genius cooking for a Tuesday, buy a boneless rib roast, slice it into steaks (which are literally just ribeye steaks), and grill them. Same meat, different price, zero judgment.
And remember: the difference is 90% presentation and 10% cooking method. The cow behind it all is just as confused as you are, but it’s deliciously confused. Now go forth, spend more than you planned, and enjoy every gloriously fatty bite.
P.S. — Never confuse prime rib with ribeye. That is a fight for another day, involving a saw and a lot of angry butchers. But I’ll save you now: a ribeye is just a slice of that same rib roast, cut into a steak. You’re welcome.
