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Kirkland Signature Banana Nut Loaf
In-store pricing snapshot
Last known warehouse price ยท Jul 1, 2026. Currently out of stock.
* Prices shown are for Costco members only.
The Kirkland Signature Banana Nut Loaf is a generously sized 32-ounce loaf of fresh-baked banana bread, made and sold in Costco's in-store bakery. It features real banana flavor with whole walnuts baked throughout and a classic, tender crumb that pairs well with butter or works beautifully sliced for breakfast, brunch, or snacking. The loaf freezes exceptionally well and individual slices can be wrapped and frozen for convenient on-the-go portions.
Made with bleached enriched flour (wheat flour, malted barley flour, niacin, iron, thiamin mononitrate, riboflavin, folic acid), sugar, bananas, eggs, whole milk, walnuts, butter, natural banana flavor, baking soda, sea salt, and vanilla extract.
Nutrition per serving (3.2 oz / 91g, 10 servings per container): 310 calories, 5g protein, 48g total carbohydrate (2g dietary fiber, 27g total sugars including 23g added sugars), 12g total fat (4.5g saturated fat, 0g trans fat), 55mg cholesterol, 350mg sodium. Contains Vitamin D 0mcg, Calcium 29mg, Iron 2mg, Potassium 182mg, Thiamin 0.2mg, Riboflavin 0.2mg, Niacin 2mg, Folate 65mcg DFE. Contains: wheat, egg, milk, soy, tree nuts (walnuts).