Costco Pizza vs Grilled Cheese Sandwich
Side-by-side macro comparison. Costco Pizza vs Grilled Cheese Sandwich per their standard serving sizes.
Grilled Cheese Sandwich
per 1 sandwich (130g)
Macro Comparison Table
| Macro | Costco Pizza | Grilled Cheese Sandwich | Difference |
|---|---|---|---|
| Calories | 760 cal | 410 cal | +85% Costco |
| Protein | 32g | 16g | +100% Costco |
| Carbs | 84g | 33g | +155% Costco |
| Fat | 33g | 24g | +38% Costco |
Differences shown relative to Costco Pizza. Positive = Costco Pizza has more.
Quick Take
Costco Pizza delivers 760 calories per serving with 32g protein, 84g carbs, and 33g fat. Grilled Cheese Sandwich delivers 410 calories with 16g protein, 33g carbs, and 24g fat. The most meaningful difference: Grilled Cheese Sandwich saves 350 calories per serving — meaningful over a week of meals. For protein density per calorie, Costco Pizza wins at 17% of calories from protein.
When to Pick Each
For Cutting / Weight Loss
When cutting on a tight calorie budget, Grilled Cheese Sandwich gives you 350 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), Costco Pizza delivers more grams of protein per calorie consumed.
For Bulking / Muscle Gain
For muscle gain, you want calories AND protein. Costco Pizza brings 760 calories — useful when you're chasing a surplus and struggling to eat enough. Costco Pizza delivers 32g 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
Grilled Cheese Sandwich fits cleanly into keto with only 33g carbs. Costco Pizza at 84g carbs uses significantly more of your daily 20-30g carb budget.
Frequently Asked
Which has more protein, Costco Pizza or Grilled Cheese Sandwich?
Costco Pizza has more protein: 32g vs 16g per serving. That's a difference of 16g.
Which has fewer calories, Costco Pizza or Grilled Cheese Sandwich?
Grilled Cheese Sandwich has 410 calories per serving vs 760 calories in Costco Pizza — a difference of 350 calories.
Is Costco Pizza or Grilled Cheese Sandwich better for keto?
Grilled Cheese Sandwich is the better keto choice at 33g carbs per serving vs 84g carbs in Costco Pizza.
Is Costco Pizza or Grilled Cheese Sandwich better for weight loss?
For weight loss, Grilled Cheese Sandwich gives you more calorie flexibility (350 cal less per serving). For preserving muscle during a deficit, Costco Pizza delivers more protein per calorie. Most people on cuts benefit from Costco Pizza.
Which Is Better for Your Goal?
🔥 Weight Loss
Grilled Cheese Sandwich
Higher protein-to-calorie density + lower absolute fat = more satiety per calorie.
💪 Muscle Gain
Costco Pizza
Higher absolute protein per serving better supports muscle protein synthesis.
🥑 Low-Carb / Keto
Grilled Cheese Sandwich
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 Costco Pizza and Grilled Cheese Sandwich stack up:
Full Costco Pizza guide • Full Grilled Cheese Sandwich guide • All comparisons