Fried onion
Medium GI
GL 5.7 per cup (30 g) · GL 19 per 100 g
- Contains natural onion compounds
- High calorie density from frying oil
Fried onion has a glycemic index of 55, higher than plain Whole Onion (15). One cup (30 g) adds a glycemic load of 5.7.
Updated Jul 4, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Instead of this
- GL 4 per 100 g Allows for controlled fat intake and eliminates the need for deep-frying in industrial fats while retaining a sweet, caramelized flavor.
Roasted onion - GL 2 per 100 g Offers a milder, sophisticated flavor with a higher nutrient density and lower glycemic impact than deep-fried onion products.
Leeks
Forms of Whole Onion
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Fried onion is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Portions
| Portion | Grams | GL |
|---|---|---|
| 1 tablespoon | 7 g | 1.3 |
| 1 cup | 30 g | 5.7 |
Nutrition Facts (per 100g)
per 100g
| Calories | 350 kcal |
| Carbohydrates | 35 g |
| Sugars (Total) | 8 g |
| Natural | 8 g |
| Added | 0 g |
| Fiber | 3 g |
| Soluble | 1 g |
| Insoluble | 2 g |
| Protein | 3 g |
| Fat | 22 g |
| Saturated | 4 g |
| Unsaturated | 18 g |
| Sodium | 300 mg |
Processing Level
Why this score?
- Contains natural onion compounds
- Provides some dietary fiber
- High calorie density from frying oil
- Significant glycemic load impacting blood sugar
- Often prepared with low-quality refined oils
Allergens
No EU-14 allergen listed
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Fried onion?
Fried onion has a glycemic index of 55 (Moderate). One cup (30 g) has a glycemic load of 5.7; per 100 g the glycemic load is 19.
Is Fried onion good for people with insulin resistance?
Fried onion has a medium glycemic index (55). It fits in moderation, ideally with protein or fat; a lower-load alternative is Roasted onion.
Which form of Whole Onion has the lowest glycemic load?
Among the forms of Whole Onion in this database, Boiled onion has the lowest glycemic load (1 per 100 g).
Check Fried onion in the Logi app, with your portion.
