Blue Cheese vs Parmesan Cheese
Side-by-side macro comparison. Blue Cheese vs Parmesan Cheese per their standard serving sizes.
Macro Comparison Table
| Macro | Blue Cheese | Parmesan Cheese | Difference |
|---|---|---|---|
| Calories | 100 cal | 122 cal | -18% Blue |
| Protein | 6g | 11g | -45% Blue |
| Carbs | 0.7g | 1g | -30% Blue |
| Fat | 8g | 8g | 0% Blue |
Differences shown relative to Blue Cheese. Positive = Blue Cheese has more.
Quick Take
Blue Cheese delivers 100 calories per serving with 6g protein, 0.7g carbs, and 8g fat. Parmesan Cheese delivers 122 calories with 11g protein, 1g carbs, and 8g fat. The most meaningful difference: they're within 22 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, Blue Cheese gives you 22 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), Parmesan Cheese delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Parmesan Cheese brings 122 calories — useful when you're chasing a surplus and struggling to eat enough. Parmesan Cheese delivers 11g 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
Both Blue Cheese and Parmesan Cheese are keto-friendly with under 10g carbs per serving.
Frequently Asked
Which has more protein, Blue Cheese or Parmesan Cheese?
Parmesan Cheese has more protein: 11g vs 6g per serving. That's a difference of 5g.
Which has fewer calories, Blue Cheese or Parmesan Cheese?
Blue Cheese has 100 calories per serving vs 122 calories in Parmesan Cheese — a difference of 22 calories.
Is Blue Cheese or Parmesan Cheese better for keto?
Blue Cheese is the better keto choice at 0.7g carbs per serving vs 1g carbs in Parmesan Cheese.
Is Blue Cheese or Parmesan Cheese better for weight loss?
For weight loss, Blue Cheese gives you more calorie flexibility (22 cal less per serving). For preserving muscle during a deficit, Parmesan Cheese delivers more protein per calorie. Most people on cuts benefit from Parmesan Cheese.
Which Is Better for Your Goal?
🔥 Weight Loss
Parmesan Cheese
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Parmesan Cheese
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Blue Cheese
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:
→ Calculate My Macros (Free)Related Comparisons
Other ways Blue Cheese and Parmesan Cheese stack up:
Full Blue Cheese guide • Full Parmesan Cheese guide • All comparisons