Frosted Flakes Macros

Reviewed by Dr. Michael Torres, PhD

Quick Answer: Frosted Flakes has 150.0 calories, 1.0g protein, 36.0g carbs, and 0.0g fat per 1 cup (40g). It’s primarily a carbohydrate-rich food.

Frosted Flakes Macros at a Glance

MacroPer Serving (1 cup (40g))
Calories150.0 cal
Protein1.0g
Carbs36.0g
Fat0.0g

How Frosted Flakes Fits Your Macros

Frosted Flakes contributes 150.0 calories per 1 cup (40g), with the majority of calories coming from carbohydrate. Carb content (36.0g) makes this a useful fuel source around training.

Serving Size Variations

  • Per 100g: see our foods database for normalized per-100g values
  • Per serving as listed: 150.0 cal, 1.0g P, 36.0g C, 0.0g F

See how Frosted Flakes compares against other foods in our comparison tool, or check our calculator to find your personalized daily macro targets.

Frequently Asked

The FAQ above answers the most common questions about Frosted Flakes’s macros. For more, see our full foods database or calculator.

Sarah Chen
Sarah Chen, MS, RD

Sarah Chen is a registered dietitian with over 10 years of experience helping clients achieve sustainable weight management through evidence-based nutrition strategies. She specializes in macro-based nutrition planning and has worked with competitive athletes, corporate wellness programs, and individual clients seeking body composition changes.

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Note: Nutrition values are approximate and may vary based on preparation method and source.