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Mushrooms (white) vs Zucchini

Calories, macronutrients and nutrition facts compared side by side (per 100g).

Nutrition Comparison

Per 100gMushrooms (white)Zucchini
Calories22kcal17kcal
Protein3.1g1.2g
Carbs3.3g3.1g
Fat0.3g0.3g
Fiber1g1g
Sugar2g2.5g
Sodium5mg8mg

Green marks the more favorable value (fewer calories/sugar/sodium, more protein/fiber).

Key Takeaways

  • Zucchini has 5 fewer calories per 100g than Mushrooms (white) (29% less).
  • Mushrooms (white) delivers more protein (3.1g vs 1.2g per 100g).
  • Mushrooms (white) has less sugar (2g vs 2.5g).

Mushrooms (white)

Mushrooms are nutritionally unique — neither animal nor classic plant. They provide B vitamins (especially riboflavin and niacin), selenium, and ergothioneine, an antioxidant rare in other foods. Exposed to UV light, mushrooms are one of the few non-animal sources of vitamin D.

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Zucchini

Zucchini's high water and fiber content make it filling for very few calories — ideal for bulking up meals during weight loss. It contains lutein and zeaxanthin, carotenoids that support eye health, plus vitamin C and potassium. Spiralized as 'zoodles', it's a popular low-carb pasta swap.

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