Data last updated: April 2026

Brownie vs Onion

Nutrition Comparison per 100g

Brownie 6
vs
4 Onion

Sweets vs Vegetables

Side-by-Side Nutrition Facts

Nutrient Brownie Onion Better
Calories 466kcal 40kcal Onion
Protein 5.6g 1.1g Brownie
Total Fat 18.9g 0.1g Onion
Carbohydrates 71.2g 9.3g Brownie
Fiber 2.2g 1.7g Brownie
Sugar 48.3g 4.2g Onion
Vitamin C 0mg 7.4mg Onion
Calcium 32mg 23mg Brownie
Iron 2.8mg 0.2mg Brownie
Potassium 193mg 146mg Brownie

Macronutrient Breakdown

Brownie

Protein: 5.6g Fat: 18.9g Carbs: 71.2g

Onion

Protein: 1.1g Fat: 0.1g Carbs: 9.3g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Brownie vs Onion — Key Takeaway

Onion has 426 fewer calories per 100g than Brownie, making it the lighter option. For protein, Brownie leads with 5.6g per 100g.

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