Grilled Portobello Mushroom
Low GI
GL 0.4 per 100 g
- Very low glycemic load and index
- Moderate protein for a vegetable
Grilled Portobello Mushroom has a glycemic index of 10, the same as plain Portobello mushroom (10).
Updated Jan 20, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Instead of this
- GL 1 per 100 g Steamed broccoli has more fiber, higher micronutrient density, and an equally low glycemic impact, making it even better for insulin resistance.
Steamed broccoli - GL 1 per 100 g Spinach offers greater micronutrient density and more fiber per calorie while maintaining a very low glycemic impact.
Spinach - GL 1 per 100 g Kale provides more antioxidants and micronutrients with a very low glycemic load, supporting better insulin sensitivity.
Kale
Forms of Portobello mushroom
Logi · Manage Insulin Resistance
Lower your blood sugar through smarter food choices
Grilled Portobello Mushroom is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 29 kcal |
| Carbohydrates | 4.3 g |
| Sugars (Total) | 2 g |
| Natural | 2 g |
| Added | 0 g |
| Fiber | 1.3 g |
| Soluble | 0.4 g |
| Insoluble | 0.9 g |
| Protein | 2.5 g |
| Fat | 0.3 g |
| Saturated | 0.05 g |
| Unsaturated | 0.15 g |
| Sodium | 9 mg |
Processing Level
Why this score?
- Very low glycemic load and index
- Low calorie and no added sugar
- Rich in water and fiber
- Moderate protein for a vegetable
- Low overall micronutrient density compared to some vegetables
Allergens
No EU-14 allergen listed
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Grilled Portobello Mushroom?
Grilled Portobello Mushroom has a glycemic index of 10 (Low) and a glycemic load of 0.4 per 100 g.
Is Grilled Portobello Mushroom good for people with insulin resistance?
Grilled Portobello Mushroom has a low glycemic index (10), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
Which form of Portobello mushroom has the lowest glycemic load?
Among the forms of Portobello mushroom in this database, Portobello mushroom has the lowest glycemic load (0.4 per 100 g).
Check Grilled Portobello Mushroom in the Logi app, with your portion.
