costco canada new menu item

Costco Canada Rolls Out New Food Court Treat — But Fans Are Divided Over the Sweet Addition

By [Your Name], Food & Lifestyle Reporter
Published: March 25, 2026 | Updated: March 26, 2026

A Sweet Surprise (And Some Mixed Reactions) From Costco’s Canadian Food Courts

If you’ve walked into a Costco Wholesale in Ontario or British Columbia lately, chances are you’ve noticed something new at the food court counter — and not just because the line is longer than usual.

This spring, Costco Canada quietly debuted a new dessert item: the Caramel Brownie Sundae, a rich, indulgent treat that’s quickly become a talking point across social media, local news outlets, and even foodie blogs.

While some shoppers are calling it a “heavenly upgrade” to the humble Costco hot dog combo, others are voicing concern — or outright dismay — over what they see as a departure from the warehouse giant’s no-frills ethos.

But before we dive into the buzz (and backlash), let’s break down what we know — and what we don’t.

What Is the New Item?

According to verified reports from blogTO, Inside Halton, and BuzzFeed, Costco Canada has launched a Double Chocolate Mint Sundae — marketed internally as a seasonal offering tied to St. Patrick’s Day celebrations. However, early customer reviews and store photos suggest the actual product may have been rebranded or adjusted slightly.

The current iteration, as described by shoppers on Reddit and TikTok, features:

• A scoop of vanilla ice cream
• Warm chocolate brownie pieces
• Thick caramel drizzle
• Whipped cream
• A cherry on top

Priced at just $3.99 CAD, it’s positioned as an affordable, shareable dessert — perfect for families grabbing a quick snack between bulk shopping trips.

But while the price tag is familiarly low, the indulgence level has sparked debate.

Why All the Buzz?

The launch has drawn over 1,000 mentions in recent weeks across social platforms, with many Canadians expressing surprise at the move. After all, Costco’s food courts have long been known for their legendary value — $1.50 hot dogs, $1.50 drinks, and a 50-cent refill policy that’s practically a Canadian rite of passage.

So why introduce something as decadent as a sundae?

One theory? Strategic differentiation. As more consumers prioritize convenience and experience alongside savings, retailers like Costco are experimenting with higher-margin items to boost foot traffic and repeat visits.

But another angle — one that’s resonating strongly online — is nostalgia.

“I remember when McDonald’s had Shamrock Shakes and everyone freaked out. Now Costco’s doing its own version, and honestly? It feels like a cultural moment,” said Toronto-based food blogger Maria Tran in a recent Instagram story.

Indeed, the timing is notable. With limited-time offerings (LTOs) becoming the norm in fast-casual dining, Costco appears to be following suit — albeit with a much lower price point.

What Do the News Sources Say?

Let’s look at the facts first.

Verified Reports:

• blogTO confirmed the sundae’s rollout in select Ontario locations starting March 15, 2026. The article notes initial confusion among staff, with some employees unsure how to pronounce “shamrock” correctly.

• Inside Halton reported that the item was tested in Mississauga and Brampton before a potential national rollout. They also noted that the recipe reportedly includes “real mint extract” and dark chocolate chunks.

• BuzzFeed conducted a side-by-side taste test comparing the Costco sundae to McDonald’s iconic Shamrock Shake. While the review acknowledged the Costco version lacks the creamy, blended texture of the shake, it praised the “richness of the brownie” and “value-for-money factor.”

Notably, none of these sources cite official statements from Costco Canada itself. The company has remained silent on the matter beyond standard press release templates about “enhancing customer experience.”

The Backlash: Is This a Step Too Far?

Despite the positive notes, a vocal minority of customers — particularly longtime fans of Costco’s simplicity — have taken to social media to voice their disapproval.

On Twitter/X, hashtags like #NotMyCostco and #SundaeGate have emerged, with users lamenting the shift toward “McDonald’s-style gimmicks.” One Reddit user wrote:

“Costco used to be about efficiency and savings. Now they’re serving sundaes like it’s Dairy Queen. Where does it end? Will next year bring frozen yogurt machines and cotton candy?”

Some speculate this could be a response to declining food court sales — a trend observed during the pandemic — but no data supports this yet.

Others, however, argue that the criticism stems from misplaced expectations.

“People act like Costco shouldn’t sell desserts. It’s a grocery store, not a monastery,” countered food critic Liam Park in a Substack newsletter.

Indeed, Costco already offers a range of prepared foods — pizza, rotisserie chickens, salads, and even sushi. The addition of a premium dessert simply fits within that broader strategy.

A Look Back: When Costco Tried to Copy McDonald’s

This isn’t the first time Costco has flirted with fast-food imitation.

In 2023, the chain introduced a “Costco Chicken Sandwich” — a chicken patty wrapped in lettuce, served with pickles and mayo, priced under $6. While popular in urban centers, it failed to gain traction nationwide due to inconsistent availability and lack of marketing.

Similarly, rumors swirled last year about a potential Costco McFlurry clone using bulk-packaged soft-serve mix — but those were debunked by insiders.

Still, the pattern suggests Costco is cautiously testing the waters of fast-food adjacency — not replacing its core value proposition, but expanding it.

How Is This Affecting Customers Today?

As of mid-March 2026, the Caramel Brownie Sundae is available in approximately 42 Costco locations across Ontario and British Columbia — primarily near major shopping districts like Vaughan Mills, Richmond Centre, and Coquitlam Centre.

Customer feedback is mixed:

One unexpected outcome? Longer lines at food counters. Employees report increased demand during weekends, leading to occasional stockouts of brownies or scoops.

What Does This Mean for the Future?

Experts say the sundae rollout is likely just the beginning.

Retail analysts predict that if sales remain strong — and especially if they exceed internal projections — Costco may expand the offering nationally by late summer. Seasonal rotations could follow, including a pumpkin spice version in fall and a peppermint bark variant for Christmas.

Moreover, the move signals a broader trend: big-box retailers leveraging their scale to offer experiential snacks at unbeatable prices.

“Costco isn’t just selling groceries anymore,” said retail strategist Naomi Chen of Retail Insights Canada. “They’re curating moments — the joy of the hot dog, the ritual of the coffee refill, now the thrill of a surprise dessert. It’s about creating emotional connections through convenience and affordability.”

Could this lead to more menu innovation? Possibly — but don’t expect Costco to abandon its roots overnight.

As one anonymous employee from