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Frosted flakes calories

Frosted flakes, dry, ready-to-eat
121kcal
1 3/4 cup serving · 31 g, dry, ready-to-eat
4%protein
1.3 gProtein
28 gCarbs
0.3 gFat
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Nutrition facts
Dry, ready-to-eat · per 31 g
Calories121 kcal
Protein1.3 g
Carbohydrate28 g
Fat0.3 g
Saturated fat0 g
Cholesterol0 mg
Sodium140 mg
Potassium25 mg
Iron3.6 mg

Source: USDA FoodData Central

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Verified nutrition data

Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →

Most popular frosted flakes brands in the United States
Ranked by popularity in the BodyPal database
#  Productkcal / 100 g
1Kellogg's Frosted Flakes of Corn3/4 cup · 29 g379 kcal
2Zucaritas Frosted Flakes of Corn3/4 cup · 29 g379 kcal
3Kellogg's Frosted Flakes Cinnamon3/4 cup · 29 g379 kcal
4Kellogg's Frosted Flakes with Marshmallows3/4 cup · 29 g379 kcal
5Frosted Flakes Chocolate3/4 cup · 30 g400 kcal
6365 Everyday Value Frosted Flakes1 1/3 cup · 40 g375 kcal

Each brand uses its own recipe, so label values sit slightly below or above the 389 per 100 g shown above.
Source: manufacturer labels / USDA FoodData Central.

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Frosted flakes FAQs
How many calories are in a bowl of frosted flakes?

A 3/4 cup serving (31 g) of dry frosted flakes has 121 calories, and a full cup (40 g) has 150.

Are frosted flakes good for weight loss?

A 3/4 cup serving is 121 calories but has only 1.3 g of protein and 0.4 g of fiber. Sugar makes up 39.3 g of every 100 g.

Frosted flakes vs corn flakes: which has more calories?

Frosted flakes have 389 calories per 100 g versus 384 for corn flakes. The bigger gap is sugar: 39.3 g per 100 g against 7.8 g in corn flakes.

How much sugar is in frosted flakes?

A 3/4 cup serving (31 g) has 12.2 g of sugar out of 28 g of carbs.