Affiliate links on this page — disclosure. As an Amazon Associate, CJ Affiliate, and AWIN publisher we earn from qualifying purchases.

How Many Calories in Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies?

✓ 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.

CIRCLEDNA

Circle DNA Nutrition & Diet Report

Find out how your genes affect the way your body processes nutrients, carbs and fat. DNA-personalised diet plan based on 500+ genetic markers.

Get Your DNA Nutrition Report →
384
calories per 100g
115 calories per 0.75 cup (30g)
4.3gProtein
91.3gCarbs
0.4gFat
0.5gFibre

Affiliate links:

⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)109 kcal1.2g
100g384 kcal4.3g
grams
384kcal
4.3gprotein
91.3gcarbs
0.4gfat
0.5gfibre

A cereals ready-to-eat, kellogg, kellogg's frosted rice krispies contains 384 calories per 100g. A typical 0.75 cup (30g) provides about 115 calories. Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies Nutrition Facts

NutrientPer 100gPer serving (30g)
Calories384 kcal115 kcal
Protein4.3g1.3g
Carbohydrates91.3g27.4g
of which Sugars40.2g12.1g
Fat0.4g0.1g
of which Saturates0.1g0.0g
Fibre0.5g0.1g
Sodium371.0mg111mg
Potassium59.0mg18mg
Calcium6.0mg2mg
Iron18.0mg5.4mg
Vitamin C50.0mg15.0mg
Vitamin A1250.0µg375µg
Selenium15.4µg5µg
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.

Useful for tracking cereals ready-to-eat, kellogg, kellogg's frosted rice krispies

Affiliate links — we earn a commission at no extra cost to you. Disclosure ›

MORiSH

MORiSH Pork Chicharrónes

79% protein, zero carbs. Air-fried, not baked. One of the cleanest macros of any snack.

Shop MORiSH →
AMAZON

Portion Control Containers

One serving stays one serving.

Check Price →

Have a cat or dog? Check whether cereals ready-to-eat, kellogg, kellogg's frosted rice krispies 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, kellogg's frosted rice krispies 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.

Frequently Asked Questions

How many calories in cereals ready-to-eat, kellogg, kellogg's frosted rice krispies per 100g?

Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies contains 384 calories per 100g, based on USDA reference data.

Is cereals ready-to-eat, kellogg, kellogg's frosted rice krispies high in calories?

A 0.75 cup of cereals ready-to-eat, kellogg, kellogg's frosted rice krispies (30g) has around 115 calories — roughly 6% of a 2,000-calorie daily intake.

Is cereals ready-to-eat, kellogg, kellogg's frosted rice krispies good for weight loss?

Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies is fairly calorie-dense at 384 calories per 100g, so portion size matters when losing weight. A 0.75 cup provides about 115 calories.

How much protein is in cereals ready-to-eat, kellogg, kellogg's frosted rice krispies?

Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies contains 4.3g of protein per 100g.

Is cereals ready-to-eat, kellogg, kellogg's frosted rice krispies a good source of fibre?

Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies is relatively low in fibre at 0.5g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does cereals ready-to-eat, kellogg, kellogg's frosted rice krispies compare to cereals ready-to-eat, general mills, trix?

Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies has 384 calories per 100g, close to cereals ready-to-eat, general mills, trix at 384 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of cereals ready-to-eat, kellogg, kellogg's frosted rice krispies for 20g of protein?

With 4.3g of protein per 100g, you'd need roughly 465g of cereals ready-to-eat, kellogg, kellogg's frosted rice krispies to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to cereals ready-to-eat, kellogg, kellogg's frosted rice krispies by calories per 100g:

FoodCaloriesProteinCarbsFat
Cereals Ready-to-eat, Kellogg, Kellogg'S Frosted Rice Krispies (this page)384 kcal4.3g91.3g0.4g
Cereals Ready-to-eat, General Mills, Trix384 kcal4.9g86.2g3.8g
Cereals, Quaker, Instant Oatmeal, Dinosaur Eggs384 kcal8.7g73.7g7.6g
Cereals Ready-to-eat, Post Great Grains Cranberry Almond Crunch384 kcal8.9g76.6g5.9g
Toaster Pastries, Kellogg, Kellogg'S Pop Tarts, Frosted Chocolate Fudge384 kcal4.9g70.4g9.3g
Snacks, Popcorn, Cakes384 kcal9.7g80.1g3.1g
Snacks, Pretzels, Hard, Plain, Salted384 kcal10.0g80.4g2.9g

More kit for cereals ready-to-eat, kellogg, kellogg's frosted rice krispies tracking

Affiliate links — we earn a commission at no extra cost to you. Disclosure ›

CORNEACARE

Eye Health Vitamins

This food is rich in nutrients linked to eye health. CorneaCare's targeted vitamin formulas support long-term vision health.

Shop CorneaCare →

Last updated:

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