Deli Onion Buns

Packaged product Bread and Baked Goods Aunt Millie's

Deli Onion Buns contains 283 kcal per 100 g. A serving, 1 bun, 64 g (64 g) provides about 181 kcal.

Roughly 72% of its calories come from carbohydrates, with 15% from fat and 13% from protein (estimated with general energy factors).

That is close to the median for bread and baked goods on FoodFactly (263 kcal per 100 g).

100 g provides 55% of the Daily Value for manganese, 25% of the Daily Value for Folate (B9) and 22% of the Daily Value for copper.

The values are label data submitted by the manufacturer to USDA FoodData Central.

Deli Onion Buns by Aunt Millie's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
283kcal per 100 g
8.3 gprotein
46.7 gcarbohydrates
4.2 gfat
181kcal in serving, 1 bun, 64 g (64 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 283 kcal
Total fat L 4.2 g 5%
Saturated fat L 0.83 g 4%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 433 mg 19%
Total carbohydrates L 46.7 g 17%
Dietary fiber L 3.3 g 12%
Total sugars L 6.7 g
Added sugars L 5 g 10%
Protein L 8.3 g 17%
Vitamin A L 0 µg0%
Vitamin C L 0 mg0%
Vitamin D L 0 µg0%
Vitamin E L 0.62 mg4%
Thiamin (B1) L 0 mg0%
Riboflavin (B2) L 0.17 mg13%
Niacin (B3) L 3.3 mg21%
Pantothenic acid (B5) L 0.86 mg17%
Vitamin B6 L 0.16 mg10%
Folate (B9) L 98 µg25%
Vitamin B12 L 0.04 µg2%
Calcium L 117 mg9%
Iron L 3.3 mg19%
Magnesium L 56.8 mg14%
Phosphorus L 247 mg20%
Potassium L 150 mg3%
Zinc L 2 mg18%
Copper L 0.2 mg22%
Manganese L 1.3 mg55%
Selenium L 6.9 µg13%
Iodine L 16.8 µg11%

% 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: 13%Carbohydrates: 72%Fat: 15%283kcal / 100 g
  • Protein 13%
  • Carbohydrates 72%
  • Fat 15%

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

Manganese55%Folate (B9)25%Copper22%Niacin (B3)21%Phosphorus20%Iron19%Zinc18%Pantothenic acid (B5)17%Magnesium14%Riboflavin (B2)13%

Nutritional insights

  • Protein8.3 gbelow the median for bread and baked goods (median 8.9 g)
  • Fiber3.3 gbelow the median for bread and baked goods (median 3.5 g)
  • Sugars6.7 gin the top quarter of bread and baked goods (median 3 g)
  • Fat4.2 gabove the median for bread and baked goods (median 3.6 g)
  • Saturated fat0.83 gabove the median for bread and baked goods (median 0.46 g)
  • Sodium433 mgbelow the median for bread and baked goods (median 464 mg)
  • Protein per 100 kcal2.9 gprotein density, useful for comparing foods with different calorie levels
  • Water31.4 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat L0 g
Polyunsaturated fat L1.7 g
Sugars and starch (1)
Starch L32 g
Carotenoids (1)
Beta-carotene L3.5 µg
Other components (5)
Water L31.4 g
Alcohol L0.001 g
Fiber, soluble L0 g
Fiber, insoluble L2 g
Folic acid L80 µg

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 281 kcal283 kcal
Protein 7.8 g8.3 g
Carbohydrates 46.9 g46.7 g
Fat 3.1 g4.2 g
Fiber 3.1 g3.3 g
Sugars 6.3 g6.7 g
Sodium 445 mg433 mg

Product details

Brand
Aunt Millie's
Barcode
0071314003322
Quantity
18 oz
Label serving
1 BUN (64 g)
Category
Breads
Nutri-Score
C as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Enriched flour [unbleached wheat flour, malted barley flour, reduced iron, thiamine mononitrate (vitamin b1), riboflavin (vitamin b2), niacin (vitamin b3), folic acid], water, yeast, sugar, soybean oil, wheat gluten, salt, yellow corn flour, calcium propionate (a preservative), vinegar, sodium stearoyl lactylate, datem, monoglycerides, spice oils (turmeric and paprika), calcium sulfate, citric acid, ascorbic acid; topped with onions and poppy seeds.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: YeastSugarSaltVinegarWheat flour

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

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2579765. License: CC0 1.0 (U.S. public domain). Source record dated May 30, 2023. Imported November 6, 2026.
  • Open Food Facts, record 0071314003322. License: ODbL 1.0 (Open Food Facts). Source record dated February 26, 2026. 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.

Frequently asked questions

How many calories are in Deli Onion Buns?

100 g of Deli Onion Buns has 283 kcal. Serving, 1 bun, 64 g (64 g): about 181 kcal.

How much protein is in Deli Onion Buns?

Deli Onion Buns contains 8.3 g of protein per 100 g (17% of the 50 g Daily Value), or 5.3 g in serving, 1 bun, 64 g (64 g). About 13% of its calories come from protein. Compared with other bread and baked goods, that is below the median (median 8.9 g).

How many carbs are in Deli Onion Buns?

Deli Onion Buns has 46.7 g of total carbohydrates per 100 g, including 3.3 g of fiber and 6.7 g of sugars.

How much fat is in Deli Onion Buns?

Deli Onion Buns contains 4.2 g of fat per 100 g, of which 0.83 g is saturated (4% of the Daily Value).

What vitamins and minerals does Deli Onion Buns contain?

Per 100 g, the most notable amounts relative to the Daily Value are manganese (55% DV), Folate (B9) (25% DV), copper (22% DV), Niacin (B3) (21% DV) and phosphorus (20% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Deli Onion Buns?

100 g contains 433 mg of sodium, 19% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated February 26, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.