Calories in Bread, zucchini

Generic food Sweets and Desserts

Bread, zucchini contains 306 kcal per 100 g. A typical serving of 1 slice (40 g) provides about 122 kcal.

Roughly 55% of its calories come from carbohydrates, with 38% from fat and 7% from protein (estimated with general energy factors).

That is close to the median for biscuits, muffins, quick breads on FoodFactly (324 kcal per 100 g).

100 g provides 18% of the Daily Value for Thiamin (B1), 15% of the Daily Value for Vitamin E and 15% of the Daily Value for Riboflavin (B2).

The data comes from the USDA Food and Nutrient Database for Dietary Studies (FNDDS), which calculates values from recipes of the ingredients.

306kcal per 100 g
5.1 gprotein
42.6 gcarbohydrates
13.1 gfat
122kcal in 1 slice (40 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 306 kcal
Total fat C 13.1 g 17%
Saturated fat C 2.2 g 11%
Cholesterol C 43 mg 14%
Sodium C 290 mg 13%
Total carbohydrates C 42.6 g 15%
Dietary fiber C 0.9 g 3%
Total sugars C 22.7 g
Protein C 5.1 g 10%
Vitamin A C 34 µg4%
Vitamin C C 3 mg3%
Vitamin D C 0.5 µg3%
Vitamin E C 2.3 mg15%
Vitamin K C 12.3 µg10%
Thiamin (B1) C 0.21 mg18%
Riboflavin (B2) C 0.19 mg15%
Niacin (B3) C 1.7 mg10%
Vitamin B6 C 0.073 mg4%
Folate (B9) C 55 µg14%
Vitamin B12 C 0.16 µg7%
Choline C 35 mg6%
Calcium C 137 mg11%
Iron C 1.9 mg11%
Magnesium C 16 mg4%
Phosphorus C 109 mg9%
Potassium C 164 mg3%
Zinc C 0.48 mg4%
Copper C 0.058 mg6%
Selenium C 7.7 µg14%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 7%Carbohydrates: 55%Fat: 38%306kcal / 100 g
  • Protein 7%
  • Carbohydrates 55%
  • Fat 38%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Thiamin (B1)18%Vitamin E15%Riboflavin (B2)15%Selenium14%Folate (B9)14%Iron11%Calcium11%Niacin (B3)10%Vitamin K10%Phosphorus9%

Nutritional insights

  • Protein5.1 gin the lowest quarter of biscuits, muffins, quick breads (median 6.5 g)
  • Fiber0.9 gin the lowest quarter of biscuits, muffins, quick breads (median 1.8 g)
  • Sugars22.7 gin the top quarter of biscuits, muffins, quick breads (median 13.4 g)
  • Fat13.1 gbelow the median for biscuits, muffins, quick breads (median 13.2 g)
  • Saturated fat2.2 gbelow the median for biscuits, muffins, quick breads (median 2.8 g)
  • Sodium290 mgin the lowest quarter of biscuits, muffins, quick breads (median 413 mg)
  • Protein per 100 kcal1.7 gprotein density, useful for comparing foods with different calorie levels
  • Water37.4 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C5.2 g
Polyunsaturated fat C4.6 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) C0 g
DHA (omega-3, 22:6 n-3) C0 g
Linoleic acid (omega-6, 18:2) C4.1 g
SFA 4:0 C0.011 g
SFA 6:0 C0.009 g
SFA 8:0 C0.006 g
SFA 10:0 C0.017 g
SFA 12:0 C0.016 g
SFA 14:0 C0.059 g
SFA 16:0 C1.5 g
SFA 18:0 C0.46 g
MUFA 18:1 C5.1 g
PUFA 18:3 C0.51 g
PUFA 20:4 C0.001 g
MUFA 16:1 C0.071 g
PUFA 18:4 C0 g
MUFA 20:1 C0.076 g
MUFA 22:1 C0 g
PUFA 22:5 n-3 (DPA) C0 g
Carotenoids (6)
Beta-carotene C27 µg
Lycopene C0 µg
Lutein + zeaxanthin C509 µg
Retinol C32 µg
Carotene, alpha C0 µg
Cryptoxanthin, beta C1 µg
Other components (8)
Water C37.4 g
Alcohol C0 g
Caffeine C0 mg
Theobromine C0 mg
Folic acid C24 µg
Folate, food C14 µg
Vitamin E, added C0 mg
Vitamin B-12, added C0 µg

Other forms of Bread

Raw, cooked, dried and processed versions are separate records with their own measured values.

FoodCaloriesProteinCarbsFat
Bread, salvadoran sweet cheese (quesadilla salvadorena) 374 7.1 g 47.8 g 17.1 g
Bread, pound cake type, pan de torta salvadoran 390 7.1 g 51.3 g 17.5 g
Bread, white wheat 238 10.7 g 43.9 g 2.2 g
Bread, kneel down (Navajo) 195 4.3 g 39.5 g 2.2 g
Bread, pan dulce, sweet yeast bread 367 9.4 g 56.4 g 11.6 g
Bread, potato 266 12.5 g 47.1 g 3.1 g
Bread, cheese 408 10.4 g 44.8 g 20.8 g
Bread, multi-grain (includes whole-grain) 265 13.4 g 43.3 g 4.2 g
Bread, blue corn, somiviki (Hopi) 186 3.1 g 39.8 g 1.5 g
Bread, chapati or roti, plain, commercially prepared 297 11.3 g 46.4 g 7.5 g
Bread, naan, plain, commercially prepared, refrigerated 291 9.6 g 50.4 g 5.7 g
Bread, cinnamon 253 7.1 g 44.4 g 5.3 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Foods with a similar nutritional profile

FoodCaloriesProteinCarbsFat
Muffin, zucchini 306 5.1 g 42.6 g 13.1 g
Muffin, pumpkin 305 5 g 43.2 g 12.9 g
Muffin, carrot 314 5 g 44.4 g 13.2 g
Cake or cupcake, white, no icing 310 4.4 g 44.4 g 12.8 g
Cake or cupcake, chocolate, no icing 303 5.1 g 43.3 g 13.2 g
Pie, strawberry 289 2.9 g 44.2 g 11.6 g
Strudel, cherry 296 2.2 g 40.7 g 14.1 g
Pie, lemon meringue 294 4.5 g 43.7 g 11.3 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in bread?

100 g of bread has 306 kcal. 1 slice (40 g): about 122 kcal. 1 cubic inch (6.6 g): about 20 kcal.

How much protein is in bread?

Bread contains 5.1 g of protein per 100 g (10% of the 50 g Daily Value), or 2 g in 1 slice (40 g). About 7% of its calories come from protein. Compared with other biscuits, muffins, quick breads, that is in the lowest quarter (median 6.5 g).

How many carbs are in bread?

Bread has 42.6 g of total carbohydrates per 100 g, including 0.9 g of fiber and 22.7 g of sugars.

How much fat is in bread?

Bread contains 13.1 g of fat per 100 g, of which 2.2 g is saturated (11% of the Daily Value).

What vitamins and minerals does bread contain?

Per 100 g, the most notable amounts relative to the Daily Value are Thiamin (B1) (18% DV), Vitamin E (15% DV), Riboflavin (B2) (15% DV), selenium (14% DV) and Folate (B9) (14% DV). The full list is in the vitamins and minerals table above.

How much sodium is in bread?

100 g contains 290 mg of sodium, 13% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: FNDDS (Survey), record dated October 31, 2024. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: FNDDS (Survey), record 2707851. License: CC0 1.0 (U.S. public domain). Source record dated October 31, 2024. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.