After weeks of holiday baking, many home cooks are ready for a break from mixing bowls and oven timers. Thankfully, some retailers are more than happy to step in and handle dessert duty.
That’s exactly what’s happening right now at Costco, where a brand-new bakery dessert has landed—and shoppers are already lining up for seconds, thirds, and more.
Costco’s New Brownie Walnut Pie
Costco has started the year with an indulgent new addition to its bakery section: the Costco Brownie Walnut Pie. This dessert blends the best parts of a classic brownie with the structure of a pie, creating something that feels both familiar and over-the-top in the way Costco fans love.
The pie features a dense, fudgy brownie baked into a sweet graham-style crust, then finished with a layer of chocolate ganache and a generous topping of toasted walnuts. It’s designed to be rich, shareable, and unmistakably aimed at serious chocolate lovers.
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Costco’s Brownie Walnut Pie Overview
| Detail | Information |
|---|---|
| Product Name | Brownie Walnut Pie |
| Bakery Section | Costco In-House Bakery |
| Approximate Price | Just under $22 |
| Weight | Just under 4 pounds |
| Feature | Description |
|---|---|
| Base | Fudgy brownie |
| Crust | Sweet graham-style crust |
| Topping | Chocolate ganache and walnuts |
| Best For | Parties, gatherings, holidays |
Why Costco’s Brownie Walnut Pie Stand Out
What immediately sets this dessert apart is its sheer density. This is not a light, airy brownie or a delicate pie slice—it’s thick, rich, and unapologetically indulgent. Each slice delivers layers of chocolate flavor, from the brownie base to the ganache topping.

The graham-style crust adds sweetness and structure, preventing the pie from becoming overwhelmingly heavy. Meanwhile, the walnuts introduce texture and a subtle bitterness that balances the chocolate, even if not everyone agrees they belong there.
Costco’s bakery is known for scaling desserts to feed groups, and this pie follows that tradition. Weighing in at nearly four pounds, it’s clearly designed for potlucks, family dinners, or events where dessert needs to serve a crowd.
Costco’s Brownie: Fan Favorite
As soon as the Brownie Walnut Pie appeared in stores, shoppers began sharing photos and videos online. On social media, fans praised the thick, fudgy slices and described it as a dream dessert for chocolate lovers.
Many comments focused on how indulgent the pie looks once sliced, with layers that feel more like a bakery brownie than a traditional pie. Others immediately began planning how they’d serve it, suggesting warming slices and topping them with vanilla ice cream or whipped cream.
The excitement mirrors what often happens when Costco introduces a new bakery item. Once word spreads, curiosity and fear of missing out tend to drive quick sell-through, especially for desserts that feel limited or seasonal.
Not Everyone Is Completely Sold
Despite the enthusiasm, the Brownie Walnut Pie isn’t winning over every shopper. The most common criticism centers on the inclusion of walnuts, which some people feel interrupt the texture of baked desserts rather than enhance it.
Others point to the size and price. While just under $22 is a good value when broken down per serving, it can feel steep for smaller households. Some shoppers noted that the pie is simply too large, making it difficult to finish before it goes stale.
These reactions highlight a familiar tension with Costco bakery items: the value is excellent for groups, but less ideal for individuals or couples who prefer smaller portions.
Costco’s Brownie: Dessert for Sharing
One thing the Brownie Walnut Pie does exceptionally well is fill a gap between casual and celebratory desserts. It’s more impressive than a standard brownie tray but less formal than a layered cake, making it versatile for a range of occasions.
With Valentine’s Day approaching, the timing feels intentional. Chocolate-forward desserts tend to dominate February menus, and this pie fits right in as a shareable option for parties, family dinners, or office gatherings.
Its sturdy structure also makes it easy to transport, another reason it works well for potlucks. Unlike frosted cakes or delicate pastries, this pie holds its shape and slices cleanly, even when served outside the home.
How Costco’s Brownie Compares to Homemade Versions
For those who love the concept but hesitate on size or ingredients, the good news is that the dessert is easy to recreate at home. A brownie pie made with pantry staples can deliver a similar experience with more control over portion size and mix-ins.
Starting with a basic brownie pie recipe allows flexibility. Bakers can choose between a flaky pie crust or a graham cracker crust, depending on preference. From there, toppings and add-ins can be customized, whether that means skipping nuts entirely or adding chocolate chips, cookie pieces, or candy.
While a homemade version takes more time—often a couple of hours from start to finish—it offers customization that the Costco version can’t. Still, for those short on time or energy, the bakery option offers instant gratification.
Costco’s Brownie: Value, Convenience, and Appeal
Costco’s bakery continues to succeed because it understands its audience. Shoppers expect generous portions, reliable quality, and prices that make sense when feeding more than a few people.
The Brownie Walnut Pie fits squarely into that formula. While it may not be an everyday purchase, it delivers strong value for celebrations and gatherings where dessert needs to make an impact.
It also reinforces why Costco bakery items generate so much buzz. New releases feel like events, and once they disappear, there’s no guarantee they’ll return. That uncertainty often encourages shoppers to grab one while they can.
Frequently Asked Questions
1. What is Costco’s Brownie Walnut Pie made of?
It features a dense brownie baked into a graham-style crust, topped with chocolate ganache and toasted walnuts.
2. How much does the Brownie Walnut Pie cost?
The pie costs just under $22, which reflects its large size and bakery-quality ingredients.
3. How big is the Brownie Walnut Pie?
It weighs just under four pounds, making it suitable for serving a large group.
4. Is the pie available at all Costco locations?
Availability may vary by location, as bakery items can differ between stores and sell out quickly.
Whether you’re picking one up for a party or simply want a no-effort dessert that leans all the way into chocolate indulgence, Costco’s Brownie Walnut Pie proves once again that the warehouse bakery knows how to make a statement.
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