Corn Flakes vs Oatly Oat Milk
Side-by-side macro comparison. Corn Flakes vs Oatly Oat Milk per their standard serving sizes.
Macro Comparison Table
| Macro | Corn Flakes | Oatly Oat Milk | Difference |
|---|---|---|---|
| Calories | 100 cal | 120 cal | -17% Corn |
| Protein | 2g | 3g | -33% Corn |
| Carbs | 24g | 16g | +50% Corn |
| Fat | 0g | 1g | -100% Corn |
Differences shown relative to Corn Flakes. Positive = Corn Flakes has more.
Quick Take
Corn Flakes delivers 100 calories per serving with 2g protein, 24g carbs, and 0g fat. Oatly Oat Milk delivers 120 calories with 3g protein, 16g carbs, and 1g fat. The most meaningful difference: they're within 20 calories per serving, so calorie load is essentially equivalent. Both deliver similar protein density.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Corn Flakes gives you 20 more calories of headroom per serving — that's room for an extra snack, more vegetables, or a higher-protein second portion. If protein density matters more (which it does for preserving muscle on a deficit), Oatly Oat Milk delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Oatly Oat Milk brings 120 calories — useful when you're chasing a surplus and struggling to eat enough. Oatly Oat Milk delivers 3g of protein per serving, which directly feeds muscle protein synthesis. The best pick depends on whether you need more total calories or more usable protein.
For Keto / Low-Carb
Oatly Oat Milk fits cleanly into keto with only 16g carbs. Corn Flakes at 24g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Corn Flakes or Oatly Oat Milk?
Oatly Oat Milk has more protein: 3g vs 2g per serving. That's a difference of 1g.
Which has fewer calories, Corn Flakes or Oatly Oat Milk?
Corn Flakes has 100 calories per serving vs 120 calories in Oatly Oat Milk — a difference of 20 calories.
Is Corn Flakes or Oatly Oat Milk better for keto?
Oatly Oat Milk is the better keto choice at 16g carbs per serving vs 24g carbs in Corn Flakes.
Is Corn Flakes or Oatly Oat Milk better for weight loss?
For weight loss, Corn Flakes gives you more calorie flexibility (20 cal less per serving). For preserving muscle during a deficit, Oatly Oat Milk delivers more protein per calorie. Most people on cuts benefit from Oatly Oat Milk.
Which Is Better for Your Goal?
🔥 Weight Loss
Corn Flakes
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Oatly Oat Milk
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Oatly Oat Milk
Lower carbohydrate content fits keto and low-carb macros without burning your carb budget.
Both fit most balanced diets. These verdicts reflect macro-only comparisons — taste, satiety, cost, and personal preference also matter.
Find Your Personal Macros
The "right" food depends on your individual macro targets. Calculate yours in 60 seconds:
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Other ways Corn Flakes and Oatly Oat Milk stack up:
Full Corn Flakes guide • Full Oatly Oat Milk guide • All comparisons