Baked goods and sweets

Brownie calories and nutrition

One large commercially prepared brownie square (56 g) has 227 calories, with 2.7 g of protein, 36 g of carbs and 9.1 g of fat. That is 405 calories per 100 g.

Commercially prepared. Data: USDA FoodData Central, “Cookies, brownies, commercially prepared”. The headline is USDA’s large 56 g square, 2¾ inches across and ⅞ inch thick. Other brownie sizes and recipes vary.

1 large square (2¾ in across) · 56 g

227 calories

Protein
2.7 g5% of calories · 5% DV
Carbs
36 g61% of calories · 13% DV
Fat
9.1 g35% of calories · 12% DV
Fiber
1.2 g
Sugars
21 g
Saturated fat
2.4 g
Sodium
160 mg

Calories in brownies by serving

ServingCaloriesProteinCarbsFat
1 large square (2¾ in across)56 g2272.7 g36 g9.1 g
1 oz28.4 g1151.4 g18 g4.6 g
100 g100 g4054.8 g64 g16 g

Serving weights are USDA’s household measures for this food.

Brownie nutrition facts

Per 100 g, 405 calories: 5% from protein, 61% from carbs and 35% from fat.

NutrientPer 100 gPer serving1 large square (2¾ in across) · 56 g% Daily Value
Calories405227–
Total fat16 g9.1 g12%
Saturated fat4.2 g2.4 g12%
Cholesterol17 mg9.5 mg3%
Sodium286 mg160 mg7%
Total carbohydrate64 g36 g13%
Dietary fiber2.1 g1.2 g4%
Total sugars37 g21 g–
Protein4.8 g2.7 g5%
Vitamin D0 µg0 µg0%
Calcium29 mg16 mg1%
Iron2.3 mg1.3 mg7%
Potassium149 mg83 mg2%
Vitamin A20 µg11 µg1%
Vitamin C0 mg0 mg0%

% Daily Value is per serving (1 large square (2¾ in across)), using the FDA’s Daily Values. Calorie shares use 4 calories per gram of protein and carbs and 9 per gram of fat.

How long to walk it off

Walking at 3 mph, a 150-lb adult burns about 3.2 calories a minute on top of what they would burn at rest. So one large commercially prepared brownie square (227 calories) takes about 71 minutes of walking, roughly 8,100 steps.

Work it out for your weight and pace →

Related foods to explore

  • Muffin424 calories in a medium commercially prepared blueberry muffin375 per 100 g
  • Ferrero Rocher150 calories in a two-piece serving of Ferrero Rocher
  • Croissant231 calories in a medium butter croissant406 per 100 g
  • Popcorn31 calories in a cup of air-popped popcorn387 per 100 g

All foods →

Brownie questions

How many kcal are in a brownie?

One large commercially prepared brownie square (56 g) has 227 calories: 9.1 g fat, 36 g carbs (1.2 g of it fiber) and 2.7 g protein.

How many calories are in an ounce of brownie?

1 oz of commercially prepared brownie (28.4 g) has 115 calories: 4.6 g fat, 18 g carbs (0.6 g of it fiber) and 1.4 g protein.

How much sugar is in one large commercially prepared brownie square?

One large commercially prepared brownie square (56 g) has 21 g of sugar and 1.2 g of fiber.

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Sources

  1. U.S. Department of Agriculture, FoodData Central: Cookies, brownies, commercially prepared (FDC ID 172713, SR Legacy, published 2019-04-01).
  2. U.S. Food and Drug Administration. Daily Value on the Nutrition and Supplement Facts Labels.
  3. Walking time: the method of our walking calorie calculator (2024 Adult Compendium of Physical Activities; CADENCE-Adults for steps).

Prepared by the KaloCam team · Updated