How many carbs are in a Kellogg's Frosted Flakes?
A 3/4 cup (29g) serving of Kellogg's Frosted Flakes contains 27g of total carbs (26g net carbs), 11g sugar, 110 calories, 1g protein, 0g fat and 1g fiber.
- Calories
- 110 cal
- Carbohydrates
- 27 g
- of which Sugars
- 11 g
- Fiber
- 1 g
- Net carbs
- 26 g
- Protein
- 1 g
- Fat
- 0 g
Kellogg's Frosted Flakes nutrition at a glance
Per 3/4 cup (29g), Kellogg's Frosted Flakes delivers about 6% of a 2,000-calorie daily reference, 10% of the 275g daily carbohydrate reference and 4% of the 28g daily fiber reference. Sugar sits at 22% of the 50g added-sugar reference and protein contributes 2% of the 50g protein reference.
- Calories
- 379
- Carbs
- 93.1 g
- Sugar
- 37.9 g
- Protein
- 3.4 g
- Fat
- 0 g
- Fiber
- 3.4 g
Blood-sugar impact of Kellogg's Frosted Flakes
Moderate glycemic impact expected. If you're monitoring blood sugar, keep an eye on total portion size and combine with protein or fat.
With 27g total carbs and 1g fiber, the net-carb figure for a 3/4 cup (29g) serving works out to roughly 26g — this is the number most keto and low-carb tracking apps use. If you're managing type 2 diabetes, pre-diabetes or reactive hypoglycemia, use total carbs for insulin dosing calculations and treat net carbs as a rough guide for meal planning.
Ways to eat Kellogg's Frosted Flakes
- Add kellogg's frosted flakes to a balanced plate with a lean protein and non-starchy vegetables.
- Use kellogg's frosted flakes as part of a pre-workout snack when you need quick, usable energy.
- Pair kellogg's frosted flakes with a source of fat or protein to slow glucose absorption.
Frequently asked questions
Is Kellogg's Frosted Flakes keto-friendly?
Not usually. 26g net carbs per serving takes up a large share of a typical keto budget — reserve for special occasions or smaller portions.
How many carbs in Kellogg's Frosted Flakes per 100 grams?
About 93.1g of carbs, 37.9g sugar and 379 calories per 100g of Kellogg's Frosted Flakes.
How does Kellogg's Frosted Flakes affect blood sugar?
Moderate glycemic impact expected. If you're monitoring blood sugar, keep an eye on total portion size and combine with protein or fat.
Is Kellogg's Frosted Flakes good for weight loss?
A serving delivers 110 calories with 1g protein and 1g fiber. Foods that are relatively high in protein and fiber per calorie tend to be more filling — with a 2% combined protein-plus-fiber-to-calorie ratio, Kellogg's Frosted Flakes is best paired with a lean protein or vegetables so the meal keeps you full for longer.
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Open scannerSources & how these numbers are calculated
Nutrition values are consensus averages compiled from the USDA FoodData Central database for a typical 3/4 cup (29g) serving of Kellogg's Frosted Flakes. Actual values vary with brand, variety, ripeness and preparation — always check the label on packaged products. Daily-value percentages reference the U.S. FDA 2,000-calorie adult reference (275g carbs, 50g added sugar, 50g protein, 78g fat, 28g fiber).
Content reviewed by Carb Lens editorial. Read our editorial policy for how we source, review and update food data.