How many calories does one slice of Costco pizza pack?

A single slice of Costco’s cheese pizza delivers around 710 to 720 calories, whereas the pepperoni version clocks in slightly higher at 720 to 750 calories per slice. Combo pizza, when available, can exceed 770 calories per slice . These are based on the standard 6-slice cut. If you're eating a smaller portion (1/12 of the pizza), the calorie count is around 355–375 . Always factor in slice size when tracking Costco pizza calories .

How many calories are in a whole Costco pizza?

A full Costco cheese pizza has around 4,320 to 4,400 calories , depending on cheese distribution and crust thickness. A pepperoni or combo pizza can reach up to 4,600–4,800 calories total . That’s enough to serve 6–8 adults. If you're concerned about Costco pizza calories , it's smart to divide and portion slices before serving.

Is Costco pizza healthy to eat regularly?

While undeniably delicious, Costco pizza isn’t considered a healthy food due to high fat, sodium, and refined carbs. It’s best enjoyed occasionally. A single slice can contain up to 1,700mg sodium and over 30g fat , which quickly adds up. You can reduce the impact by splitting a slice or pairing it with a protein-rich side like cottage cheese cookie dough .

What type of Costco pizza has the most calories?

The now-retired combo pizza had the most Costco pizza calories , reaching up to 770 calories per slice . This was due to its combination of sausage, pepperoni, and vegetables. Among current options, pepperoni pizza takes the top spot with 740–750 calories per slice , just edging out cheese.

Costco Pizza Calories Uncovered: Powerful Tips & Slice Secrets

Name: Costco Pizza Calories: Nutrition by Slice, Type & Tips
Prep time: 2 min
Cook time: 8 min
Total time: 10 min
Yield: 1 serving (1 slice)
Cuisine: American
Ingredients: 1 slice Costco Cheese Pizza (pre-cooked, 1/8 of an 18″ pizza); 1 slice Costco Pepperoni Pizza (pre-cooked, 1/8 of an 18″ pizza); 1 slice Costco Combo Pizza (pre-cooked, 1/8 of an 18″ pizza, where available)

Costco Pizza Calories: Full Breakdown with Nutrition Tips

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This nutrition-focused guide breaks down the calories, macronutrients, and sodium content in Costco food court pizzas—cheese, pepperoni, and combo. Includes expert portion tips, comparisons with other chains, fitness strategies, and reheating tips to enjoy your slice smartly.

Author: Emma Johnson
Prep Time: 2 minutes
Cook Time: 8 minutes
Total Time: 10 minutes
Yield: 1 serving (1 slice) 1x
Category: Nutrition Guide
Method: Reheat
Cuisine: American
Diet: Low Lactose

Ingredients

Scale

1 slice Costco Cheese Pizza (pre-cooked, 1/8 of an 18″ pizza)

1 slice Costco Pepperoni Pizza (pre-cooked, 1/8 of an 18″ pizza)

1 slice Costco Combo Pizza (pre-cooked, 1/8 of an 18″ pizza, where available)

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Instructions

1. Choose your desired pizza slice: Cheese, Pepperoni, or Combo.

2. Preheat oven, air fryer, or skillet for reheating.

3. Reheat slice at 375°F for 8 minutes (oven or air fryer) or 5 minutes in a skillet over medium heat until warmed through and crispy.

4. Optionally prepare a side salad or steamed veggies while heating the slice.

5. Serve hot and enjoy as a complete meal.

Notes

Costco pizza slices are nearly twice the size of regular chain pizza slices.

Blotting oil from the surface reduces calorie intake by 30–50 calories.

Combo slice (where available) offers more fiber due to veggies.

Best reheated in an oven or air fryer to retain crust texture.

Pairs well with water, salad, or light sides to balance sodium and carbs.

Nutrition

Serving Size: 1 slice (1/8 of 18-inch pizza)
Calories: 760–850 kcal
Sugar: 9g
Sodium: 1,540–1,890mg
Fat: 26–36g
Saturated Fat: 12–15g
Unsaturated Fat: 11–21g
Trans Fat: 0g
Carbohydrates: 92–94g
Fiber: 6–7g
Protein: 40–44g
Cholesterol: 60–85mg

Find it online: https://www.tastydelishrecipes.com/costco-pizza-calories/