Onion Rings (Chicago / Louisville / St. Louis regions only) - Sack (serves 3)
White Castle · United States
Updated September 30, 2026
Oils & additives
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Nutrition
| Nutrient | Amount |
|---|---|
| Calories | 890 |
| Total fat | 61 g |
| Saturated fat | 10 g |
| Trans fat | 0 g |
| Cholesterol | 0 mg |
| Sodium | 1070 mg |
| Carbohydrate | 74 g |
| Fiber | 3 g |
| Total sugars | 14 g |
| Protein | 11 g |
Serving size: Sack (serves 3)
Allergens
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Ingredients
Onion Rings(Chicago, Louisville & St. Louis regions): Onions, Wheat Flour, Bleached Wheat Flour, Soybean Oil, Yellow Corn Flour. Contains less than 2% of the following: Cornstarch, Sugar, Salt, Dextrose, Leavening (Sodium Bicarbonate, Disodium Dihydrogen Pyrophosphate, Sodium Aluminum Phosphate), Yeast, Soy Oil, Sodium Alginate. Cooked in Soybean Oil with TBHQ, Citric Acid (preservatives) and Dimethylpolysiloxane (anti-foaming agent). Cooked in thesame oil as items that may contain Wheat, Eggs, Milk, Soy, Fish, Shellfish. CONTAINS: WHEAT
Sources
White Castle nutrition & ingredient sourceUpdated September 30, 2026. Recipes and availability may vary by location.
Menu category: SIDES (Fried items are cooked in common oil)