Burger bun

A burger bun is a soft, round bread roll specifically designed to hold a burger patty and its toppings. It's typically made from wheat flour, water, yeast, and a bit of sugar and fat for tenderness, with a lightly toasted interior and a smooth, often sesame-seeded top. This staple of American cuisine has become a global symbol of casual dining.

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🍽️ Nutrition at a glance

Burger buns are primarily a source of carbohydrates for energy, with a moderate amount of protein from the flour. A standard white bun contains roughly 150-200 calories, along with some B vitamins and iron, though whole-grain versions offer more fiber.

Nutrition breakdown

Calories	140 kcal
Protein	4.5 g
Carbs	26 g
Fat	2 g
Fiber	1.5 g
Sugar	4 g
Sodium	230 mg
Iron	2.0 mg
Thiamin (B1)	0.3 mg
Niacin (B3)	3.5 mg
Folate	60 mcg
Calcium	40 mg
Potassium	60 mg
Magnesium	10 mg
Selenium	10 mcg

Per 1 bun (approx. 50 g) · estimated, varies by recipe

💡 What's interesting

The burger bun is a fascinating example of culinary adaptation, evolving from simple European bread rolls to become an iconic, standardized vessel for the hamburger. Its design is uniquely functional—soft enough to bite through cleanly while sturdy enough to contain juicy fillings, making it a key, if often overlooked, component of the burger experience.