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Krispy Kreme

Cinnamon Bun Doughnut

Cinnamon Bun Doughnut at Krispy Kreme has 270 calories, 4g protein, 29g carbs and 16g fat — sourced from FastFoodNutrition.org (Krispy Kreme, sourced from Krispy Kreme official nutrition data), not AI guesses. 1 doughnut.

Cinnamon Bun Doughnut
270calories
4gprotein
29gcarbs
16gfat
Low cal Contains dairy, gluten, eggs
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At Krispy Kreme, the Cinnamon Bun Doughnut is light on calories. That works out to 1.5g of protein per 100 calories — 0g above the 4g Krispy Kreme average. Its macros land at roughly 6% of calories from protein, 43% from carbs and 53% from fat. Contains dairy, gluten, eggs.

Source: FastFoodNutrition.org (Krispy Kreme, sourced from Krispy Kreme official nutrition data) ↗, last verified Jul 2, 2026. Menus change periodically; values may vary by location. How we verify →

See all 16 Krispy Kreme meals →  ·  Highest-protein Krispy Kreme meals →

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Cinnamon Bun Doughnut — common questions

How much protein is in the Cinnamon Bun Doughnut at Krispy Kreme?
The Cinnamon Bun Doughnut has 4g of protein. It also has 270 calories, 29g carbs and 16g fat, per FastFoodNutrition.org (Krispy Kreme, sourced from Krispy Kreme official nutrition data).
How many calories are in the Cinnamon Bun Doughnut?
The Cinnamon Bun Doughnut at Krispy Kreme has 270 calories, according to FastFoodNutrition.org (Krispy Kreme, sourced from Krispy Kreme official nutrition data).
Is the Cinnamon Bun Doughnut good for weight loss?
At 270 calories it's one of the lighter options at Krispy Kreme, with 4g of protein to help you stay full.
Does the Cinnamon Bun Doughnut contain allergens?
Per FastFoodNutrition.org (Krispy Kreme, sourced from Krispy Kreme official nutrition data), the Cinnamon Bun Doughnut contains dairy, gluten, eggs. Preparation and cross-contact vary by location — check with the restaurant if you have an allergy.
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