15 Costco Dessert Finds That Are Breaking the Internet (and Diets)

Costco’s dessert lineup this season is nothing short of spectacular—an indulgent mix of classics, comfort favorites, and crowd-pleasing showstoppers.

Each treat captures the warehouse giant’s signature balance of quality, portion size, and unbeatable value.

From creamy, rich confections to flaky, fruit-filled pastries and chocolate-forward creations, there’s something here for every craving.

Whether you’re planning a party, stocking up for the holidays, or simply satisfying a late-night sweet tooth, these decadent picks prove why Costco remains a dessert lover’s paradise.

Kirkland Signature Pumpkin Pie – $5.99 (3.6 lbs)

• This oversized classic features a flaky crust filled with spiced pumpkin puree, a staple for fall and holidays.
• Taste Test: Smooth, creamy filling with warm cinnamon and nutmeg notes, not overly sweet, and a buttery crust that holds up well.
• Takeaway: Ideal for large gatherings; freezes well for later enjoyment, often hailed as better than homemade for the price.

Kirkland Signature Tuxedo Chocolate Mousse Cake – $16.99 (each)

• Layers of chocolate cake, chocolate mousse, cream cheese mousse, and brownie bits topped with ganache.
• Taste Test: Rich, decadent chocolate with creamy mousse contrasts, fudgy brownie chunks add texture without being too dense.
• Takeaway: Perfect for chocolate lovers at parties; slice thinly as it’s intensely satisfying and serves many.

Kirkland Signature Tiramisu Bar Cake – $16.99 (each)

• Italian-inspired with mascarpone cream, coffee-soaked ladyfingers, and cocoa dusting in a convenient bar form.
• Taste Test: Creamy mascarpone balanced by bold espresso soak, light and airy with a subtle boozy note.
• Takeaway: Effortless elegance for dinners; portionable and less messy than traditional tiramisu.

Kirkland Signature New York Style Cheesecake – $16.99 (each)

• Dense, creamy cheesecake on a graham cracker crust, available plain or with toppings like strawberry.
• Taste Test: Velvety smooth with tangy cream cheese flavor, crumbly crust that’s not soggy.
• Takeaway: Versatile base for custom toppings; great value for feeding a crowd or freezing slices.

Kirkland Signature Peanut Butter Chocolate Pie – $16.99 (each)

• Graham crust with peanut butter filling, chocolate ganache, and peanut butter cups.
• Taste Test: Salty-sweet peanut butter dominates with creamy texture, chocolate adds richness without overpowering.
• Takeaway: Indulgent treat for PB fans; shareable but addictive, often gone quickly at events.

Kirkland Signature Variety Dessert Bars – $19.99 (32 ct)

• Assortment including brookies, wildberry macaroons, macaroon madness bars, and pecan caramel blondies.
• Taste Test: Chewy brookies with fudgy brownie and cookie layers, fruity macaroons with coconut crunch.
• Takeaway: Variety for parties; individually portioned to satisfy different tastes without commitment.

Kirkland Signature Apple Pie – $12.99 (each)

• Lattice-topped pie packed with cinnamon-spiced apples in a buttery crust.
• Taste Test: Tart apples with warm spices, flaky crust that’s golden and crisp.
• Takeaway: Holiday essential; reheat for fresh-baked feel, pairs perfectly with ice cream.

Kirkland Signature Chocolate Chunk Cookies – $9.99 (24 ct)

• Oversized cookies loaded with chocolate chunks and a soft, chewy center.
• Taste Test: Buttery dough with melty chocolate, slightly crisp edges for texture contrast.
• Takeaway: Quick snack or dessert base; warm in oven for bakery-fresh vibe.

Kirkland Signature Pecan Pie – $12.99 (each)

• Buttery crust filled with gooey pecan filling and whole pecans.
• Taste Test: Caramelized pecans with nutty crunch, sweet filling that’s not cloying.
• Takeaway: Southern comfort classic; serve warm with whipped cream for elevation.

Kirkland Signature Cinnamon Rolls – $9.99 (9 ct)

• Large rolls with cinnamon swirl and cream cheese icing.
• Taste Test: Fluffy dough with spicy cinnamon, tangy icing that melts in.
• Takeaway: Breakfast or dessert hybrid; microwave for gooey freshness.

Kirkland Signature Carrot Bar Cake – $16.99 (each)

• Moist carrot cake with cream cheese frosting and walnut topping.
• Taste Test: Spiced cake with shredded carrots, creamy frosting that’s smooth and tangy.
• Takeaway: Shareable bar format; great for casual get-togethers.

Kirkland Signature Pumpkin Cheesecake – $21.99 (each)

• Graham crust with pumpkin-spiced cheesecake and whipped topping.
• Taste Test: Creamy with fall spices, light whipped top adds fluffiness.
• Takeaway: Seasonal upgrade to plain cheesecake; impressive for Thanksgiving.

Kirkland Signature Creme Brûlée – $9.99 (6 ct)

• Individual custards with caramelized sugar top.
• Taste Test: Silky vanilla custard, crackly caramel shell for contrast.
• Takeaway: Restaurant-quality at home; torch the top for fresh crunch.

Kirkland Signature Dark Chocolate Covered Mangoes – $12.99 (20 oz)

• Dried mango slices dipped in dark chocolate.
• Taste Test: Chewy mango with bittersweet chocolate, tropical sweetness balanced by cocoa.
• Takeaway: Healthy-ish snack dessert; resealable for portion control.

Kirkland Signature Mocha Crunch Bar Cake – $19.99 (each)

• Chocolate sponge with coffee whipped cream and crunchy bits.
• Taste Test: Moist cake with espresso kick, crunchy texture adds fun.
• Takeaway: Coffee lovers’ dream; elevates basic chocolate cake.

Kirkland Signature Banana Pudding Cake – $16.99 (each)

• Layers of banana cake, pudding, and wafers with frosting.
• Taste Test: Creamy pudding with ripe banana flavor, crunchy wafers for bite.
• Takeaway: Southern-inspired comfort; kid-friendly and nostalgic.

Costco Food Court Caramel Brownie Sundae – $2.99 (each)

• Vanilla ice cream with brownie chunks and caramel drizzle.
• Taste Test: Creamy ice cream with fudgy brownie, sticky caramel for sweetness.
• Takeaway: Affordable impulse buy; customizable with toppings.

Kirkland Signature Lemon Meringue Cheesecake – $16.99 (each)

• Cheesecake base with lemon curd and toasted meringue top.
• Taste Test: Tangy lemon with creamy base, fluffy meringue for lightness.
• Takeaway: Refreshing twist on cheesecake; summery vibe year-round.

Kirkland Signature Red Velvet Cupcakes – $9.99 (6 ct)

• Moist red velvet cake with cream cheese frosting.
• Taste Test: Cocoa undertones in velvety cake, tangy frosting that’s not too sweet.
• Takeaway: Portable for events; classic flavor in bite-sized form.

Kirkland Signature Blueberry Lemon Pound Cake – $9.99 (each)

• Dense pound cake with blueberries and lemon glaze.
• Taste Test: Moist with bursts of tart blueberry, zesty lemon brightens it up.
• Takeaway: Breakfast-dessert crossover; slices well for sharing.