Ingredient

Spanish Onions

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Source
Not animal-derived
Allergen
No
Role in food
Spanish onions are primarily used for their flavor as a vegetable in a wide …

What it is

Spanish onions are a variety of large, sweet yellow onion, known for their mild flavor and crisp texture. They are grown in several regions, including Spain and the United States, and are harvested when mature. They are typically sold fresh and used raw or cooked.

Why it's used

Spanish onions are primarily used for their flavor as a vegetable in a wide range of dishes. Their sweetness and mildness make them suitable for raw consumption in salads and sandwiches, as well as for cooking in sauces, soups, and stir-fries. They add a savory and slightly sweet taste to prepared foods.

Health notes

Spanish onions are a whole food and are generally recognized as safe by the FDA. They are a source of vitamins, minerals, and fiber. While specific health benefits are associated with onion consumption, such as potential cardiovascular benefits, these are linked to whole foods rather than isolated ingredients. Regulatory bodies like EFSA have evaluated onions as part of the diet, but no specific limits are set for this whole food ingredient.

Allergen info

Spanish onions are not one of the nine major allergens recognized by the FDA. They do not contain gluten.

Products containing Spanish Onions

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.