Black Beans vs Oatly Oat Milk

Side-by-side macro comparison. Black Beans vs Oatly Oat Milk per their standard serving sizes.

Black Beans

per 1 cup cooked (172g)

227 cal
15g Protein
41g Carbs
0.9g Fat
Full Black Beans macros →
vs

Oatly Oat Milk

per 120 vs 30 cal

120 cal
3g Protein
16g Carbs
1g Fat
Full Oatly Oat Milk macros →

Macro Comparison Table

Macro Black Beans Oatly Oat Milk Difference
Calories 227 cal 120 cal +89% Black
Protein 15g 3g +400% Black
Carbs 41g 16g +156% Black
Fat 0.9g 1g -10% Black

Differences shown relative to Black Beans. Positive = Black Beans has more.

Quick Take

Black Beans delivers 227 calories per serving with 15g protein, 41g carbs, and 0.9g fat. Oatly Oat Milk delivers 120 calories with 3g protein, 16g carbs, and 1g fat. The most meaningful difference: Oatly Oat Milk saves 107 calories per serving — meaningful over a week of meals. For protein density per calorie, Black Beans wins at 26% of calories from protein.

When to Pick Each

For Cutting / Weight Loss

When cutting on a tight calorie budget, Oatly Oat Milk gives you 107 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), Black Beans delivers more grams of protein per calorie consumed.

For Bulking / Muscle Gain

For muscle gain, you want calories AND protein. Black Beans brings 227 calories — useful when you're chasing a surplus and struggling to eat enough. Black Beans delivers 15g 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. Black Beans at 41g carbs uses significantly more of your daily 20-30g carb budget.

Frequently Asked

Which has more protein, Black Beans or Oatly Oat Milk?

Black Beans has more protein: 15g vs 3g per serving. That's a difference of 12g.

Which has fewer calories, Black Beans or Oatly Oat Milk?

Oatly Oat Milk has 120 calories per serving vs 227 calories in Black Beans — a difference of 107 calories.

Is Black Beans or Oatly Oat Milk better for keto?

Oatly Oat Milk is the better keto choice at 16g carbs per serving vs 41g carbs in Black Beans.

Is Black Beans or Oatly Oat Milk better for weight loss?

For weight loss, Oatly Oat Milk gives you more calorie flexibility (107 cal less per serving). For preserving muscle during a deficit, Black Beans delivers more protein per calorie. Most people on cuts benefit from Black Beans.

Which Is Better for Your Goal?

🔥 Weight Loss

Black Beans

Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.

💪 Muscle Gain

Black Beans

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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