Updated October 16, 2026
Quick answer
The Costco Chocolate Chip Cookie Bar Cake costs $18.99 (item #2015360) for about 2.5 lb. It’s popular and hard to find: in October 2026 only about one in four warehouses has it. Check the refrigerated bakery case early in the day.
$18.99
Price
About 2.5 lb, bar shape
Size
~12
Serves
Some stores
Availability
Chocolate Chip Cookie Bar Cake: Price & Details
| Detail | Chocolate Chip Cookie Bar Cake |
|---|---|
| Price | $18.99 |
| Item # | 2015360 |
| Size | About 2.5 lb, bar shape |
| Serves | ~12 |
| Availability (October 2026) | In stock at about 1 in 4 tracked warehouses |
What Is the Chocolate Chip Cookie Bar Cake?
A layered bar cake built around chocolate chip cookie flavors, sold in the refrigerated bakery case. It launched in late 2025 and sells out quickly at many stores.
Can’t find it? Costco rotates bakery items by season and region. Check the refrigerated bakery case, ask the bakery team if it’s coming back, or use a tracker app to see which warehouses have it.
How to Store It
- Keep refrigerated and covered.
- Best within 3–5 days.
- Freeze slices wrapped in plastic wrap and foil for up to 2 months; thaw overnight in the fridge.
Similar Costco Cakes You Can Buy Now
| Cake | Price |
|---|---|
| Tuxedo Chocolate Mousse Cake | $18.99 |
| 12″ Cheesecake | $19.99 |
| Caramel Tres Leches Bar Cake | $17.99 |
| Pumpkin Cheesecake (fall) | $21.99 |
| 12 cupcakes | $8.99 |
Chocolate Chip Cookie Bar Cake FAQ
How much is the Costco cookie bar cake?
$18.99.
Is the Costco cookie bar cake still available?
At about one in four warehouses as of October 2026.
Related: All Costco cake prices · Cake flavors · Sheet cake
Costco-Cakes.com is an independent guide, not affiliated with or endorsed by Costco Wholesale Corporation. Prices and availability vary by warehouse.