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A thin, flat rectangular slice of deep-brown brownie with a lightly cracked top and a dense, slightly moist-looking cut edge rests on a plain plate.

Brownie (thin slice) Calories

Thin slice of chocolate brownie, rich sweet and chocolate flavor, lighter portion.

In season: Autumn · Winter

CALORIES · 100 G

410kcal

GI

45medium

POTASSIUM · 100 G

120mg

FIBER · 100 G

2.5g

Quick answer

1 slice (thin) of Brownie (thin slice) (30 g) has 123 calories. That works out to 410 calories per 100 g. It contains 16.5 g of carbs, 1.3 g of protein, 6 g of fat and 0.8 g of fiber. Its glycemic index is 45 (medium), so it raises blood sugar at a moderate pace.

Brownie (thin slice) Nutrition Facts

Selected: 1 slice (thin) · 30 g

123

KCAL / 30G

Carbs

16.5g

· 6% DV

Protein

1.3g

· 3% DV

Fat

6g

· 8% DV

Fiber

0.8g

· 3% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 53% · Protein 4% · Fat 43%

Brownie (thin slice) nutrition facts table · 1 slice (thin) (30 g)

NutrientAmount% DV
Calories123 kcal
Total fat6 g8%
Saturated fat2.55 g13%
Trans fat0.03 g
Sodium54 mg2%
Total carbohydrate16.5 g6%
Fiber0.8 g3%
Protein1.3 g3%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Slice of Brownie (thin slice)?

ServingAmountCalories
1 slice (thin)30 g123 kcal
1 slice (thin)20 g82 kcal
1 piece (thin)25 g103 kcal
1 piece (thin)40 g164 kcal
1 serving (thin)50 g205 kcal
1 slice (thin)50 g205 kcal
2 slice (thin)60 g246 kcal
100 g100 g410 kcal

Calculated from 410 calories per 100 g.

Frequently Asked Questions About Brownie (thin slice)

What is the difference between a brownie and chocolate cake?

A brownie is denser and usually moister than chocolate cake. Cake is leavened to be light and airy, while brownies have a tighter crumb and a rich chocolate texture; a thin slice still tastes substantial.

How do you make fudgy brownies?

For fudgy brownies, avoid overmixing the batter and take the pan out before the center is completely firm. A toothpick should come out with moist crumbs, not wet batter or a perfectly clean tip; the brownies set as they cool.

Why did my brownies turn out dry?

Brownies usually turn dry because they were baked too long. Check them near the end of the baking time and remove the pan when the edges are set but the center is still slightly soft; thin slices can dry out especially quickly.

How can you tell when brownies are done?

Brownies are ready when the edges look set and a toothpick inserted near the center comes out with a few moist crumbs. A clean toothpick can mean they have baked too long, while wet batter means they need more time.

How should you store a thin slice of brownie?

Store a thin slice of brownie in an airtight container in a cool, dry place so it does not dry out or absorb other odors. If the room is warm, refrigerate it in the sealed container and let it soften before serving.

Can you freeze brownies?

Yes, brownies freeze well. Wrap individual slices tightly and place them in a sealed freezer-safe container; thaw them while still wrapped at room temperature to help prevent condensation from making the surface damp.

Why do brownies sink in the middle?

Brownies can sink when the center is underbaked or when too much air was whipped into the batter. Mix only until combined, and let the brownies finish setting in the pan after baking rather than judging them while hot.

How do you cut brownies into neat slices?

Let the brownies cool completely before cutting. Use a sharp knife, wipe it clean between cuts, and press straight down rather than sawing; chilling the pan briefly can make very soft brownies easier to slice.

How do you reheat a brownie without drying it out?

Warm a brownie briefly in the microwave or in a low oven, then check it before heating further. A thin slice warms quickly, so prolonged heating can make it tough; serving it slightly warm with ice cream is a popular option.

What goes well with a brownie?

Vanilla ice cream, fresh berries, or coffee pair well with a brownie. Ice cream adds a cool, creamy contrast to the dense chocolate, while tart berries balance its sweetness without covering up the cocoa flavor.

Brownie (thin slice) Vitamins & Minerals

Vitamins

B2

0.03mg · 2% DV

Biotin

0.6µg · 2% DV

B5

0.09mg · 2% DV

B1

0.02mg · 2% DV

Minerals

Copper

0.04mg · 4% DV

Manganese

0.09mg · 4% DV

Iron

0.66mg · 4% DV

Phosphorus

21mg · 3% DV

Sodium

54mg · 2% DV

Potassium ⭐

36mg · 1% DV

Brownie (thin slice) Glycemic Index

GLYCEMIC INDEX

45
Medium
0 Low5570100

GLYCEMIC LOAD

6.6
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Brownie (thin slice)

To burn the 123 calories in 1 slice (thin) (30 g):

🚶

30min

Walking (5 km/h)

🏃

13min

Running (8 km/h)

🚴

17min

Cycling

🏊

14min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Brownie (thin slice)?

Brownie (thin slice) is a compact, tender chocolate bake associated with the United States. Recipes commonly combine chocolate or cocoa with flour, sugar, eggs and butter; compared with cake, a brownie is usually denser and moister, with a pronounced sweet chocolate flavour.

It is served as a small dessert or café treat, often with coffee or tea, and may be warmed and paired with ice cream. A thin slice lets you enjoy its rich taste as a modest portion; the listed serving is about 30 g. Brownies are energy-dense and relatively low in protein and fibre, so a small piece alongside unsweetened coffee or tea can make a less-heavy treat.

How Nutritious Is Brownie (thin slice)?

Nutrient density

Low

18/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

19/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Brownie (thin slice) Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Brownie (thin slice) Contain Allergens?

Contains these allergens:

Gluten yes
Dairy yes
Eggs yes
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Brownie (thin slice) Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Brownie (thin slice) Fat Profile

SATURATED

2.55g

MONOUNSATURATED

1.95g

POLYUNSATURATED

0.42g

⚖️

Omega 6:3 ratio 36:1

Above the ideal 4:1 (36:1).

Compare Brownie (thin slice)

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Höşmerim

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210 kcal

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Nutrition data compiled from USDA FoodData Central and scientific sources.