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How Many Calories in Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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357
calories per 100g
107 calories per 0.75 cup (30g)
5.6gProtein
87.3gCarbs
0.4gFat
10.1gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)101 kcal1.6g
100g357 kcal5.6g
grams
357kcal
5.6gprotein
87.3gcarbs
0.4gfat
10.1gfibre

A cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal contains 357 calories per 100g. A typical 0.75 cup (30g) provides about 107 calories. Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal Nutrition Facts

NutrientPer 100gPer serving (30g)
Calories357 kcal107 kcal
Protein5.6g1.7g
Carbohydrates87.3g26.2g
of which Sugars23.9g7.2g
Fat0.4g0.1g
of which Saturates0.1g0.0g
Fibre10.1g3.0g
Sodium528.0mg158mg
Potassium126.0mg38mg
Calcium5.0mg2mg
Iron15.0mg4.5mg
Vitamin C20.0mg6.0mg
Vitamin A481.0µg144µg
Selenium8.9µg3µg
Riboflavin (B2)1.4mg0.4mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

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Have a cat or dog? Check whether cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Check the actual serving size on packaging before comparing to the per-100g figures here — snack portions are often smaller (or larger) than 100g.

Does cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal fit your diet?

Fibre intake

Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal provides 10.1g of fibre per 100g — a meaningful contribution toward the commonly cited 25-30g daily target, which supports digestion and helps with feeling fuller for longer.

Frequently Asked Questions

How many calories in cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal per 100g?

Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal contains 357 calories per 100g, based on USDA reference data.

Is cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal high in calories?

A 0.75 cup of cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal (30g) has around 107 calories — roughly 5% of a 2,000-calorie daily intake.

Is cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal good for weight loss?

Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal is fairly calorie-dense at 357 calories per 100g, so portion size matters when losing weight. A 0.75 cup provides about 107 calories.

How much protein is in cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal?

Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal contains 5.6g of protein per 100g.

Is cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal a good source of fibre?

Yes — cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal provides 10.1g of fibre per 100g, which is a meaningful contribution toward the commonly cited 28g daily reference intake.

How does cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal compare to margarine-like spread, benecol light spread?

Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal has 357 calories per 100g, close to margarine-like spread, benecol light spread at 357 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal for 20g of protein?

With 5.6g of protein per 100g, you'd need roughly 357g of cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to cereals ready-to-eat, kellogg's, reduced sugar frosted flakes cereal by calories per 100g:

FoodCaloriesProteinCarbsFat
Cereals Ready-to-eat, Kellogg'S, Reduced Sugar Frosted Flakes Cereal (this page)357 kcal5.6g87.3g0.4g
Margarine-like Spread, Benecol Light Spread357 kcal0.0g5.7g38.7g
Cereals Ready-to-eat, Kellogg, Kellogg'S Corn Flakes357 kcal7.5g84.1g0.4g
Cereals Ready-to-eat, General Mills, Kix357 kcal7.7g82.8g3.5g
Cereals Ready-to-eat, Ralston Tasteeos357 kcal10.7g75.5g5.4g
Cereals, Wheatena, Dry357 kcal13.1g75.6g2.9g
Cereals Ready-to-eat, Ralston Corn Flakes357 kcal5.9g88.0g0.9g

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Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.