How many carbs are in a Brownie?
A 1 square (40g) serving of Brownie contains 26g of total carbs (24.5g net carbs), 20g sugar, 186 calories, 2g protein, 9g fat and 1.5g fiber.
- Calories
- 186 cal
- Carbohydrates
- 26 g
- of which Sugars
- 20 g
- Fiber
- 1.5 g
- Net carbs
- 24.5 g
- Protein
- 2 g
- Fat
- 9 g
Brownie nutrition at a glance
Per 1 square (40g), Brownie delivers about 9% of a 2,000-calorie daily reference, 9% of the 275g daily carbohydrate reference and 5% of the 28g daily fiber reference. Sugar sits at 40% of the 50g added-sugar reference and protein contributes 4% of the 50g protein reference.
- Calories
- 465
- Carbs
- 65 g
- Sugar
- 50 g
- Protein
- 5 g
- Fat
- 22.5 g
- Fiber
- 3.8 g
Blood-sugar impact of Brownie
Most of the carbs here are simple sugars with little fiber to slow absorption — expect a relatively fast blood-sugar rise. Pair with protein or healthy fat to blunt the spike.
With 26g total carbs and 1.5g fiber, the net-carb figure for a 1 square (40g) serving works out to roughly 24.5g — this is the number most keto and low-carb tracking apps use. If you're managing type 2 diabetes, pre-diabetes or reactive hypoglycemia, use total carbs for insulin dosing calculations and treat net carbs as a rough guide for meal planning.
Ways to eat Brownie
- Add brownie to a balanced plate with a lean protein and non-starchy vegetables.
- Use brownie as part of a pre-workout snack when you need quick, usable energy.
- Pair brownie with a source of fat or protein to slow glucose absorption.
Frequently asked questions
Is Brownie keto-friendly?
Not usually. 24.5g net carbs per serving takes up a large share of a typical keto budget — reserve for special occasions or smaller portions.
How many carbs in Brownie per 100 grams?
About 65g of carbs, 50g sugar and 465 calories per 100g of Brownie.
How does Brownie affect blood sugar?
Most of the carbs here are simple sugars with little fiber to slow absorption — expect a relatively fast blood-sugar rise. Pair with protein or healthy fat to blunt the spike.
Is Brownie good for weight loss?
A serving delivers 186 calories with 2g protein and 1.5g fiber. Foods that are relatively high in protein and fiber per calorie tend to be more filling — with a 2% combined protein-plus-fiber-to-calorie ratio, Brownie is best paired with a lean protein or vegetables so the meal keeps you full for longer.
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Open scannerSources & how these numbers are calculated
Nutrition values are consensus averages compiled from the USDA FoodData Central database for a typical 1 square (40g) serving of Brownie. Actual values vary with brand, variety, ripeness and preparation — always check the label on packaged products. Daily-value percentages reference the U.S. FDA 2,000-calorie adult reference (275g carbs, 50g added sugar, 50g protein, 78g fat, 28g fiber).
Content reviewed by Carb Lens editorial. Read our editorial policy for how we source, review and update food data.