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Jumbo Yellow Onions, US #1, 10 lb
In-store pricing snapshot
Based on recent checks across 98 Costco warehouses reporting.
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Jumbo yellow onions in a convenient 10 lb bag, meeting US #1 grade standards for quality and size. These versatile onions are known for their mild yet slightly sweet flavor when cooked, making them an essential ingredient for soups, stews, sauces, and roasts.
Yellow onions can be prepared in numerous ways including baking, boiling, grilling, frying, roasting, sautéing, or eating raw. They are rich in antioxidants like quercetin and sulfur compounds, supporting heart health and reducing inflammation. The fructans in onions act as prebiotic fibers that feed beneficial gut bacteria.
Nutrition per medium onion (110g): 44 calories, 10g carbohydrates, 1.9g fiber. Rich in vitamin C (11% daily value), vitamin B6, potassium, and manganese. By fresh weight, onions are 90% water, 8.6% carbs, and 1.9% fiber with minimal protein and fat.