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Hamburger Bun (Uno) Calories
Soft, slightly sweet hamburger bun, often with sesame seeds
CALORIES
GI
POTASSIUM
FIBER
Hamburger Bun (Uno) Nutrition Facts
Selected: 100 g
270
KCAL / 100G
Carbs
50g
· 75%
Protein
8.5g
· 13%
Fat
3.5g
· 12%
Fiber
2.7g
Hamburger Bun (Uno) Vitamins & Minerals
Vitamins
B1
0.25mg · 21% DV
B3
2.2mg · 14% DV
B2
0.15mg · 12% DV
Folate
30µg · 8% DV
Minerals
Sodium
420mg · 18% DV
Selenium
10µg · 18% DV
Iron
2mg · 11% DV
Phosphorus
70mg · 10% DV
Hamburger Bun (Uno) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Hamburger Bun (Uno) 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 Hamburger Bun (Uno) Contain Allergens?
Contains these allergens:
Which Diets Is Hamburger Bun (Uno) 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
Hamburger Bun (Uno) Fat Profile
SATURATED
0.7g
MONOUNSATURATED
1.1g
POLYUNSATURATED
0.8g
Omega 6:3 ratio 17.5:1
Above the ideal 4:1 (17.5:1).
Foods Similar to Hamburger Bun (Uno)
Hamburger Bun (Uno) — Frequently Asked Questions
Does toasting a hamburger bun change its nutrition?
Toasting mainly removes moisture and changes texture, but it does not meaningfully change the bun’s protein, carbs, or fat on its own. Adding butter or oil during toasting will increase the meal’s fat and energy.
Why do hamburger buns go stale so quickly after opening?
Once opened, packaged buns lose moisture balance and can firm up as they are exposed to air. Keeping the bag tightly sealed in a cool, dry place helps slow staling.
How should an opened hamburger bun be stored?
After opening, reseal the package well and keep it at room temperature for short-term use. For longer storage, freezing is usually the best way to preserve freshness and texture.
Can hamburger buns be frozen?
Yes, they freeze well. Separating them before freezing makes it easier to thaw only what you need.
What should you eat with a hamburger bun to make the meal more balanced?
A bun is mostly a carbohydrate food, so pairing it with a protein source such as a burger patty, chicken, cheese, yogurt-based sauce, or a legume patty makes the meal more balanced. Adding vegetables like lettuce, tomato, and pickles can also improve volume and fiber.
How is a hamburger bun different from regular sandwich bread?
Hamburger buns are usually softer, slightly sweeter, and shaped to hold fillings securely. That texture is convenient, but many versions are also more processed and may include extra ingredients for softness and shelf life.
Is a hamburger bun okay before a workout?
It can work before exercise when you want easily digested carbohydrate, especially if the filling is not very heavy or greasy. Keeping the meal simple may feel better if you are eating close to training.
Does eating a hamburger bun at night cause weight gain?
Eating it at night does not automatically cause weight gain; overall daily intake matters more than the clock. The bigger issue is that a large, high-fat burger meal late at night may feel heavy and harder to digest.
Who should be careful with this hamburger bun?
People with gluten, soy, or sesame allergy or intolerance should be cautious because those allergens are present. It is also not suitable for people who need to avoid gluten strictly, such as those with celiac disease.
Is a processed hamburger bun always unhealthy?
Not necessarily. It is a processed grain product, so it is best seen as one part of the meal rather than a health food on its own, and it can fit into a balanced diet depending on what and how often you eat with it.
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Nutrition data compiled from USDA FoodData Central and scientific sources.