Kirkland Signature's all-butter pound cake features a sour cream-infused batter that creates a moist yet dense texture with a fine, smooth crumb. The cake is topped with a light sour cream and vanilla icing that adds sweetness with a subtle hint of tang. This seasonal bakery item returns to Costco each summer in mid-to-late June, ahead of the 4th of July, making it perfect for summer celebrations.

The cake has a classic pound cake taste with a spongy texture that almost melts in your mouth. While delicious on its own, it serves as an excellent base for fresh strawberries and whipped cream, berry compote, ice cream, or grilled peaches. The simple recipe focuses on quality ingredients like butter, sour cream, eggs, and flour without excessive additives.

Nutrition per serving (1/10th cake, 85g): 320 calories, 15g total fat (9g saturated fat, 0g trans fat), 95mg cholesterol, 380mg sodium, 42g total carbohydrate (1g dietary fiber, 24g total sugars including 23g added sugars), 5g protein. Contains calcium, iron, potassium, thiamin, riboflavin, niacin, and folate. Ingredients include sugar, bleached enriched wheat flour, eggs, butter, sour cream, powdered sugar, water, modified corn starch, and natural and artificial flavors. Allergens: Contains wheat, egg, milk, and soy. May contain peanuts, tree nuts, and sesame.