Costco kirkland sparkling wines ranked: 2 traps and 1 hidden treasure

World of Fine Wines
5 followers
May 2, 2026
Costco champagne secrets, decoded by a sommelier. Three Kirkland Signature bubbles wine review from Costco — including one Kirkland champagne that simply shouldn't exist on a $20 shelf. What not to buy at Costco, what's actually worth your money, and the producer fingerprints hiding on every bottle.
Most people think cheap sparkling wine means a headache in a bottle. At Costco, you're either buying a cooking wine or a Grand Cru masterpiece in witness protection — there is no middle ground. Kirkland Prosecco, Kirkland Prosecco Superiore DOCG, and Kirkland Champagne Brut — three bottles, three completely different stories.
If you served this at a dinner party without showing the label, nobody would say a word.
They would think you spent $60 but you spent $20.
Welcome back! My name is Anja Karibolda. I'm a professional sommelier,
wine judge, and diploma WSAT graduate.
In my last video, we cracked the code of the Kirkland Chianti.
Today, we are putting the Costco sparkling lineup under the microscope to see
if its bubbles live up to the hype.
Most people think cheap sparkling means headache in the bottle.
Sometimes they are right but at Costco, you are either buying a cooking wine
or you are buying a Grand Cru masterpiece in witness protection.
There are no middle ground. Let's find out which is which.
Let's start here.
Kirkland Prosecco Rosé Millesimato 2024
I've stated this publicly before. I do not drink Prosecco.
Usually, it's just a soda for the adults with a marketing budget.
But look at the label. They are trying so hard.
It's a rosé. It's a millesimato, meaning vintage in Italian.
They are giving it a vintage to make it feel like a serious wine.
But then you read the back. It says it's perfect pairing for everything.
Italian, American, Asian. It's a global soup of cuisines.
When wine claims to pair with everything, it's usually because it tastes like nothing.
It's already a massive red flag.
They are trying to distract you with the menu because the wine has no identity.
See these letters? DOC, Denominazione di Origine Controllata in Italian.
It's supposed to be a government seal of quality.
But there is a loophole.
The world wants so much cheap Prosecco that the Italian government
literally expanded the borders of the region.
They took flanked industrial farmland,
planted vines in the dirt, and legally renamed it Prosecco
just to fill the supermarket shelves.
You think you are buying a wine from a famous Italian hills,
but you are drinking juice from flat cornfield.
And then they tell you.
Listen to this.
It's produced by the top family-owned vineyards.
You know me. I don't take their word for it.
I went looking for the fingerprint.
And this is produced by the MGSPA.
Yes, that's Martini Rossi, a multi-billion dollar industrial giant.
Calling this family vineyard is like calling Big Mac home-cooked.
It's exactly what I expected.
Anonymous.
It's extra dry, which pro-tip actually means sweeter than brute.
If you are making a risotto, fine.
But if you actually want to taste something, move on.
And if you are tired of being the person who falls for these tricks,
the fancy millesimato labels, the family-owned fairy tales,
this is exactly why I built the WineSense method.
It's a mental map designed to help you cut through the marketing noise.
I teach you how to read between the lines of label,
so you can predict exactly what's in the bottle before you spend your money.
You'll never have to guess again.
The link is in the description below.
Now we move up the hierarchy.
Asolo, Prosecco, Superiore.
Notice what happened to that label.
They took away the vintage.
They stopped suggesting you pair it with everything in your fridge.
Why?
Because they're using the hierarchy to do the selling for them.
This is the OCG.
That G stands for Garantita.
In theory, this is the top tier of Italian wine.
But look at the producer code again.
CVB and CSPA.
That's Covet, ladies and gentlemen.
One of the biggest cooperatives here in Italy.
They're a well-oiled machine.
But machine is the key word.
It's extra dry again.
So respect that same sugar hit.
Is it better than Rosea?
Yeah, of course.
It has more structure.
It does not taste like a chemistry experiment.
But let's be real.
It's still Prosecco.
It's still the better version of a basic idea.
Buying this is more like buying the most expensive top trim Toyota Corolla on the lot.
It's reliable.
It's safe.
It's better than the base model.
But it's never going to make your heartbeat faster.
Anyway, I didn't find two governments and risk an explosive charge at the post office
for a safe bet.
I did it for a legend.
If you want to hear the full story of how I smuggled this wine into Italy,
go watch my Wine Detective special.
Link is on the screen.
But now we have a champagne to talk about.
Kirtland Signature Champagne.
The producer is right here on the label.
Maison MJ.
That's Manuel Gianison for the context.
And the address is Vertene.
Now, label does not scream Grand Kruimbic Lettuce.
And sure, the address is just the legal headquarters.
It doesn't strictly prove where every single grape came from.
But in champagne, your address is your destiny.
Vertene is the heart of the Pinot Noir power.
It's where the legends like Cruik, Bollinger, go to find their backbone.
When a producer is based in a village like this,
they aren't looking for industrial leftovers from the outskirts.
They are working with the fruit in their own backyard.
On paper for me here, though, the mast is broken.
A champagne from a real Vertene house, at this point, simply should not exist.
It only exists at Costco as a thank you for your membership fee.
But now we see if the theory holds.
Is it a masterpiece or just a very clever address?
Ladies and gentlemen, it's real.
Brioche, red apple, persistent fine bubbles,
that clean precise finish that actually stays with you.
I'm not gonna sit here and tell you this is Cruik, because clearly it isn't.
But if you want everyone at your dinner party to think you spent triple the price
and be impressed by your choice,
this is your secret weapon.
You are winning, the system is losing,
and at some point, someone at Costco corporate is going to realize they are undercharging.
Buy before they fix the mistake.
One more thing, this Kirkland bottle is a non-vintage,
but if you start looking at other champagnes on that shelf,
the year matters more than the name.
I've put together a free vintage chart so you can spot the legendary years at a glance.
Grab it in the description below.
Three bottles, three very different stories.
So what did we actually learn today?
The entry-level stuff is a marketing trap.
They use vintage dates and global food lists
to hide the fact that they are paving other farmland to meet demand.
The middle tier is a safe bet, but it's still just a machine-made product.
But then there is Dutch Champagne.
That's where the system breaks in your favor.
The rule is simple, don't buy the premium version of cheap wine,
buy the value version of luxury wine.
Look for the address, look for the wine producer,
look for the fingerprints I've been showing you.
Because when you stop paying for fancy labels
and the $50 million marketing budget,
you finally start drinking what's actually in the bottle.
And if you want to know how to spot the next mistake on the shelf,
the one that Costco forgot to overprice,
you know what to do.
Subscribe and check my link below for my Wine Sense Method course.
It teaches you to read fingerprints on any bottle in any country
before you even pull the cork.
I'm Anja Garibaldi.
Stop paying for the tuxedo.
Just drink the wine.
Cheers.
