Oat flakes: calories and nutrition facts

100 g of Oat flakes contains 348 kcal.

Calories

348 kcal

Protein

13.2 g

Carbohydrates

53.3 g

Fat

6.7 g

per 100 g · Fibre 11.0 g · of which sugars 0.7 g

Calories per portion

1 tablespoon (10 g)	35 kcal
1 portion (muesli) (50 g)	174 kcal

Raw, cooked and variants

When cooked, rice, pasta and pulses absorb water, meat loses some, and frying adds fat. That’s why the calories per 100 g change. What matters is whether you weigh the food raw or cooked.

• Oat flakes, boiled66 kcal/100 g

More from Grains & flakes

• Maize raw336 kcal
• Maize flour330 kcal
• Millet raw352 kcal
• Rice flour347 kcal
• Oat flour360 kcal
• Rice bran380 kcal

Source: Max Rubner-Institut (2025): Bundeslebensmittelschlüssel (BLS), version 4.0 – German Nutrient Database, Karlsruhe (BLS code C133000), licence CC BY 4.0. Portion sizes added by us. Values may vary depending on variety and preparation.