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Per 100g
Nutrition data source: USDA FoodData Central
Common measurement equivalents in grams
Yes, Vidalia onions are very healthy and low in calories, providing only 32 calories per 100g. They are rich in Vitamin C and antioxidants like quercetin, which help reduce inflammation and support heart health.
While they taste much sweeter than standard onions, they are not significantly higher in sugar. Their sweetness is actually due to a lower sulfur content, which prevents the pungent 'bite' from masking the onion's natural sugars.
With approximately 7.55g of carbohydrates per 100g, Vidalia onions can be included in a keto diet in moderation. However, because they are slightly higher in net carbs than leafy vegetables, you should monitor your portion sizes.
Yes, Vidalia onions are famous for being mild enough to eat raw. Their high water content and low sulfur levels make them crisp and sweet, making them a popular choice for salads, sandwiches, and salsas.
Vidalia onions contain prebiotic fibers such as inulin. These fibers serve as food for beneficial gut bacteria, which helps maintain a healthy microbiome and supports overall digestive regularity.
Store them in a cool, dry, and well-ventilated area. For long-term storage, wrap each onion individually in paper towels and place them in the vegetable crisper drawer of your refrigerator to prevent moisture buildup.
Due to their high moisture and sugar content, they have a shorter shelf life than storage onions. They typically last 1-2 weeks at room temperature, but can last several months if refrigerated and kept dry.
vidalia onions is a versatile ingredient found in cuisines around the world. With 32 calories per 100g and 0.8 grams of protein, it's a nutritious addition to many dishes.
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Browse recipes →They are ideal for caramelizing because their natural sugars brown beautifully. They are also excellent for grilling, roasting, or making sweet onion rings, though they soften faster than yellow onions due to their water content.
You can, but the flavor will be much more pungent and sharp. If a recipe calls for raw Vidalia onions and you only have yellow onions, soaking the sliced yellow onions in cold water for 15 minutes can help mimic the mildness.
Yes, the sulfur compounds and quercetin found in Vidalia onions may help regulate blood sugar levels. These compounds can interact with cells in the small intestine and pancreas to support healthy glucose metabolism.