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How Many Calories in Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows?

✓ 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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378
calories per 100g
106 calories per 1 cup (28g)
4.3gProtein
89.6gCarbs
2.8gFat
7.4gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)107 kcal1.2g
100g378 kcal4.3g
grams
378kcal
4.3gprotein
89.6gcarbs
2.8gfat
7.4gfibre

A cereals ready-to-eat, kellogg's apple jacks with marshmallows contains 378 calories per 100g. A typical 1 cup (28g) provides about 106 calories. Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows Nutrition Facts

NutrientPer 100gPer serving (28g)
Calories378 kcal106 kcal
Protein4.3g1.2g
Carbohydrates89.6g25.1g
of which Sugars51.1g14.3g
Fat2.8g0.8g
of which Saturates1.5g0.4g
Fibre7.4g2.1g
Sodium381.0mg107mg
Potassium90.0mg25mg
Calcium10.0mg3mg
Iron16.1mg4.5mg
Vitamin C54.0mg15.1mg
Vitamin A0.0µg0µg
Selenium0µg0µg
Riboflavin (B2)1.5mg0.4mg

% 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 apple jacks with marshmallows 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 apple jacks with marshmallows 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 apple jacks with marshmallows fit your diet?

Fibre intake

Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows provides 7.4g 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 apple jacks with marshmallows per 100g?

Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows contains 378 calories per 100g, based on USDA reference data.

Is cereals ready-to-eat, kellogg's apple jacks with marshmallows high in calories?

A 1 cup of cereals ready-to-eat, kellogg's apple jacks with marshmallows (28g) has around 106 calories — roughly 5% of a 2,000-calorie daily intake.

Is cereals ready-to-eat, kellogg's apple jacks with marshmallows good for weight loss?

Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows is fairly calorie-dense at 378 calories per 100g, so portion size matters when losing weight. A 1 cup provides about 106 calories.

How much protein is in cereals ready-to-eat, kellogg's apple jacks with marshmallows?

Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows contains 4.3g of protein per 100g.

Is cereals ready-to-eat, kellogg's apple jacks with marshmallows a good source of fibre?

Yes — cereals ready-to-eat, kellogg's apple jacks with marshmallows provides 7.4g 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 apple jacks with marshmallows compare to cereals ready-to-eat, general mills, berry burst cheerios, triple berry?

Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows has 378 calories per 100g, close to cereals ready-to-eat, general mills, berry burst cheerios, triple berry at 378 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of cereals ready-to-eat, kellogg's apple jacks with marshmallows for 20g of protein?

With 4.3g of protein per 100g, you'd need roughly 465g of cereals ready-to-eat, kellogg's apple jacks with marshmallows to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to cereals ready-to-eat, kellogg's apple jacks with marshmallows by calories per 100g:

FoodCaloriesProteinCarbsFat
Cereals Ready-to-eat, Kellogg'S Apple Jacks with Marshmallows (this page)378 kcal4.3g89.6g2.8g
Cereals Ready-to-eat, General Mills, Berry Burst Cheerios, Triple Berry378 kcal8.8g80.5g4.5g
Cereals Ready-to-eat, Kellogg, Kellogg'S Crispix378 kcal6.6g87.2g0.8g
Cereals Ready-to-eat, USDA Commodity Corn and Rice (includes All Commodity Brands)378 kcal6.1g86.8g1.1g
Cereals Ready-to-eat, General Mills, Oat Cluster Cheerios Crunch378 kcal8.5g80.7g4.6g
Cereals Ready-to-eat, General Mills, Dulce De Leche Cheerios378 kcal6.5g82.0g5.7g
Cookies, Fortune378 kcal4.2g84.0g2.7g

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