Calories in Kellogg's Frosted Flakes Cereal Original 268oz

Instrument — Food Profile
100g
Calories

369.00

kcal
Protein

5.40

g
Carbs

88.20

g
Fat

0.30

g
Fiber

2.20

g
Sugar

34.50

g

Curious about the nutritional profile of kellogg's frosted flakes cereal original 268oz? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of kellogg's frosted flakes cereal original 268oz provides 369.00 calories, 5.40g of protein, and 88.20g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 369.00 kcal 5.40g 88.20g 0.30g
1 oz (28g) 103 kcal 1.5g 24.7g 0.1g
3/4 Cup (29g) 107 kcal 1.6g 25.6g 0.1g

Vitamins & Minerals

Nutrient Amount
Vitamin A 1720.00 mcg
Vitamin C 21.00 mg
Vitamin D 138.00 mcg
Thiamin (B1) 1.00 mg
Riboflavin (B2) 1.47 mg
Niacin (B3) 17.20 mg
Vitamin B6 1.72 mg
Folate (B9) 345.00 mcg
Vitamin B12 5.20 mcg
Calcium 4.00 mg
Iron 15.50 mg
Potassium 121.00 mg
Sodium 512.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2234532)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in kellogg's frosted flakes cereal original 268oz?

100 grams of kellogg's frosted flakes cereal original 268oz contains exactly 369.00 calories.

How many calories is in 1 3/4 cup of kellogg's frosted flakes cereal original 268oz?

A single 3/4 cup (29g) of kellogg's frosted flakes cereal original 268oz provides 107 calories.

Can I eat kellogg's frosted flakes cereal original 268oz on a keto diet?

No, kellogg's frosted flakes cereal original 268oz has 88.20g of carbs per 100g, which may disrupt ketosis.

How much protein does kellogg's frosted flakes cereal original 268oz have?

It contains 5.40g of protein per 100g, which is moderate.