Costco Pizza Calories Guide + Homemade Healthy Recipe (Cheese & Pepperoni)

Costco pizza calories have always intrigued me—especially after biting into that massive, gooey slice from the food court that somehow tastes even better after a warehouse run. If you’ve ever wondered about the full breakdown of Costco pizza nutrition, check out our Costco Pizza Nutrition Guide for detailed stats on every slice.

One afternoon, after devouring a Costco cheese pizza slice with that crispy crust and stretchy mozzarella, I knew I needed to create a version at home with better macros and nutrition—but without losing the soul of that flavor. This recipe brings you all the flavor of a Costco pepperoni pizza slice with fewer calories, balanced carbs, and a lighter touch. If you’ve ever wondered how many calories in a Costco pizza slice or if Costco pizza is healthy, you’re in the right place. This is my signature style: bold flavors, smart nutrition, and no bland shortcuts. Perfect for those tracking Costco pizza slice nutrition facts but still craving that food court classic.

💖 Why You’ll Love This Costco-Style Pizza Recipe

✅ Tastes Just Like the Real Deal
Recreates the signature flavor of a Costco cheese or pepperoni pizza slice—chewy crust, savory sauce, and gooey cheese.

✅ Lower in Calories, Still Satisfying
Designed with smarter macros for Costco pizza lovers, giving you the satisfaction without the high Costco pizza calories and post-pizza guilt.

✅ Perfect for Meal Prep
Make the full 18-inch version, slice it up, and freeze for later—great for quick lunches or Costco-style pizza for dinner.

✅ Customizable for All Diets
Easily make it gluten-free, low-carb, or vegetarian with simple swaps (we’ve got options below!).

✅ Great for Parties or Game Night
Delivers the same Costco pizza slice calories and taste, but in a homemade format that impresses every time.

✅ Best way to make Costco pizza at home
No membership or food court line required—just fresh ingredients and a craving for something truly satisfying

Costco Pizza Nutrition Facts per Slice

Nutrient	Cheese Slice	Pepperoni Slice
Calories	760 kcal	850 kcal
Protein	40g	44g
Carbohydrates	94g	92g
Total Fat	28g	36g
Sodium	1,520mg	1,790mg

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Ingredients for Costco-Style Pizza (Cheese or Pepperoni)

If you’re craving the classic flavor without wondering about all those Costco pizza calories, this recipe is for you. With simple ingredients and smart swaps, you’ll enjoy that familiar cheesy, savory slice — but with full control over your nutrition.

🍕 This makes one 18-inch pizza, just like the original. Cut it into 8 equal slices for authentic Costco pizza slice calories (around 760–850 kcal per slice depending on toppings).

🍞 Dough Ingredients

To match the chewy crust and Costco pizza texture:

• 3½ cups all-purpose flour (or bread flour)
• 1 tbsp olive oil
• 1 tsp salt
• 1 tbsp sugar
• 2¼ tsp active dry yeast (1 packet)
• 1¼ cups warm water (105–110°F)

Tip: Swap in 1 cup of whole wheat flour to reduce Costco cheese pizza calories and increase fiber.

🍅 Sauce Ingredients

Rich and bold like the Costco food court version:

• 1 cup tomato puree
• 1 tbsp tomato paste
• 1 tsp garlic powder
• ½ tsp onion powder
• 1 tsp oregano
• Salt, pepper, red pepper flakes (optional)

Simmer for 25–30 minutes to replicate that thick, rich base that contributes to the high Costco pizza calories.

🧀 Cheese & Toppings

• 2½ cups shredded low-moisture mozzarella
• ¼ cup grated parmesan (optional)
• Pepperoni slices (optional – but adds ~100 more calories per slice!)
• Olive oil (for brushing crust)

Want to reduce your Costco pepperoni pizza slice calories? Use turkey pepperoni or go meatless.

⚙️ Add-Ons & Dietary Mods:

• Vegan cheese options (to lower cholesterol)
• Low-fat mozzarella (reduces fat and overall Costco pizza calories)
• Mushrooms, spinach, peppers (adds bulk, fiber, and flavor)
• Crushed red pepper or garlic oil drizzle

📌 This homemade version mimics the flavor and macros of your favorite Costco pizza slice, but you control the ingredients — and your Costco pizza calories.

How to Make Costco-Style Pizza – Step by Step

This step-by-step guide walks you through making a Costco cheese or pepperoni pizza at home, with all the flavor and fewer Costco pizza calories. Get that signature crispy crust, stretchy cheese, and bold sauce — without the mystery macros.

🔪 Step 1: Make the Dough

1. In a large mixing bowl, combine warm water (105–110°F), sugar, and yeast. Let sit for 5–10 minutesnuntil foamy.
2. Stir in flour, salt, and olive oil.
3. Knead by hand or with a stand mixer for 8–10 minutes until smooth and elastic.
4. Cover with a towel and let rise in a warm place for 1 hour, or until doubled in size.

💡 Want extra chewy crust like Costco’s? Refrigerate overnight for a slow rise.

🍅 Step 2: Make the Sauce

1. In a saucepan, combine tomato puree, tomato paste, garlic powder, onion powder, oregano, and optional red pepper flakes.
2. Simmer over medium-low for 25–30 minutes, stirring occasionally.
3. Add salt and black pepper to taste. Let cool.

🔥 Simmering reduces water and boosts flavor — a key to matching the Costco pizza calories per slice.

🍕 Step 3: Assemble the Pizza

1. Preheat oven to 475°F (245°C). If you have a pizza stone or steel, place it in now.
2. Roll out the dough to an 18-inch circle (Costco’s standard size).
3. Transfer to parchment paper or a pizza peel.
4. Spread sauce evenly, leaving a 1-inch border.
5. Add mozzarella cheese generously and sprinkle parmesan if using.
6. Top with pepperoni slices, if making the pepperoni version.

🧠 For fewer Costco pepperoni pizza slice calories, reduce cheese by 25% and use turkey pepperoni.

🔥 Step 4: Bake

1. Bake the pizza for 12–14 minutes on a stone or baking sheet until crust is golden and cheese is bubbling.
2. For extra browning, broil the top for 1–2 minutes at the end (watch carefully).
3. Let cool 3–5 minutes, then slice into 8 big, satisfying pieces.

✅ Each slice mimics real Costco pizza slice calories:
Cheese – ~710–760 calories
Pepperoni – ~850–880 calories
(based on ingredient volume and portion size)

🧮 Want to Lower the Calories?

• Skip the parmesan topping
• Use part-skim cheese
• Slice into 10 pieces instead of 8
• Go light on pepperoni or use vegan swaps

📉 These adjustments can reduce your Costco pizza calories by 100–200 per slice!

🧠 Expert Nutrition Tip: Lighten Up Your Slice (Without Losing Flavor)

Love the flavor of a Costco cheese pizza slice but want a version that fits better with your nutrition goals? Here’s a real dietitian-approved strategy that works:

• Try an “open-face” slice: Remove the top dough layer (like a sandwich lid), and turn your slice into a flatbread-style pizza. Same flavor, but it cuts up to 100–120 kcal per serving.
• Add greens on top: Toss baby spinach or arugula over the melted cheese to boost fiber and satiety without adding many calories.
• Blot excess oil: Gently pat the top of your slice with a paper towel—especially if it has pepperoni. You’ll remove about 30–50 calories of grease easily.

Bottom line: You keep the taste, but ditch a big chunk of extra fat and sodium. It’s smarter indulgence. 🍕💪

💡 Bonus tip: Pair it with something acidic like kombucha or sparkling lemon water—it cuts through the richness and aids digestion naturally.

Best Ways to Serve Costco-Style Pizza

Recreating Costco pizza at home is already a win — but how you serve it takes the experience to the next level. Whether you’re feeding a crowd, meal prepping, or enjoying a Friday night dinner, here are the best ways to make your Costco cheese or pepperoni pizza part of a complete, balanced meal.

🧊 Ideal Serving Size for Calorie Control

If you’re counting Costco pizza calories, serving size is key:

• 1 slice = 1/8 of a full 18-inch pizza
• Cheese slice: ~710–760 kcal
• Pepperoni slice: ~830–880 kcal
• Watching your Costco pizza calories? Stick to one slice and load up on veggies.

🔢 Pro Tip: For smaller portions, slice into 10–12 smaller wedges and pair with healthy sides.

🥗 Great Side Dishes to Balance Your Slice

Instead of fries or soda like the food court, balance your plate with these:

• Mixed greens salad with lemon vinaigrette
• Roasted or steamed veggies (broccoli, bell peppers, zucchini)
• Cauliflower “tots” or baked sweet potato fries
• Air-fried Brussels sprouts or asparagus

💡 These keep your full meal under 1,000 kcal — Costco pizza slice calories + clean sides = smarter choices.

🍹 Best Drinks to Pair With

Cut the grease and complement flavor with:

• Sparkling water with citrus
• Iced herbal teas (mint, hibiscus, or lemon balm)
• Light beers or a glass of red wine (optional treat night)
• Kombucha (balances fat and aids digestion)
• balances fat and aids digestion — a perfect pairing with high Costco pizza calories meals.

🍽 Perfect for Every Occasion

• ✅ Game nights – Slice it into squares for bite-size snacks
• ✅ Kids’ parties – Serve with fruit kabobs & carrot sticks
• ✅ Meal prep – Freeze individual slices and reheat in air fryer
• ✅ Lunchbox-friendly – Wrap in foil and send with a small salad or veggie sticks

📌 Bonus: How to Make Costco Pizza Feel Like a Food Court Night

Want the full experience?

• Use paper trays or pizza boxes for serving
• Pair with Costco-style Caesar salad or Kirkland sparkling water
• Serve with napkins + hot sauce on the side for dipping

🎯 It’s the ultimate homemade Costco pizza dinner — minus the wait in line and with full control over your Costco pizza calories.

Storage & Leftovers: Keep Your Costco-Style Pizza Fresh

One of the best things about Costco pizza is how well it stores. Whether you’ve made a full 18-inch homemade version or picked one up from the food court, here’s how to store and reheat Costco pizza the right way—while keeping flavor and controlling Costco pizza calories in each reheated slice.

🧯 How Long Does Costco Pizza Last in the Fridge?

• Store slices in an airtight container or wrap individually in foil or plastic wrap.
• Fridge life: up to 4 days
• Keep toppings like pepperoni or sausage separate if you want to reduce grease or modify macros later.

📌 Label each slice with toppings and date to manage calorie tracking for your Costco pizza slice calories over multiple days.

❄️ Can You Freeze Costco Pizza?

Absolutely! Freezing helps reduce food waste and gives you a ready-to-go lunch.

• Wrap each slice tightly in foil and then place into a freezer bag or airtight container.
• Freeze up to 2 months for best flavor and texture.
• Use parchment paper between slices to prevent sticking.

🧊 Frozen slices retain most of their texture and flavor—without adding to your Costco pizza calories count!

🔥 Best Way to Reheat Costco Pizza

Want to keep that crispy crust and gooey cheese? Skip the microwave and try:

• Air Fryer (recommended): 350°F for 4–5 minutes
• Oven: 375°F for 8–10 minutes on a baking sheet
• Skillet: Place slice in a nonstick pan over medium-low heat, cover with lid, heat for 5–7 minutes

⚠️ Avoid the microwave—it softens the crust and can make fat-heavy toppings soggy.

♻️ Pro Tips for Meal Prepping Leftovers

• Recalculate macros after freezing or reheating, especially if you blot excess grease or remove toppings.
• Pair leftover slices with high-protein sides like boiled eggs or chickpea salad to balance your meal.
• Use cold slices chopped into salads, folded into wraps, or turned into pizza quesadillas.

💡 Leftover slices still average the same Costco pizza calories per slice (~710–880 kcal), unless modified.

Even reheated, managing Costco pizza calories is easy if you balance your plate with lighter sides.

❓ Frequently Asked Questions About Costco Pizza Calories

How many calories are in a Costco cheese pizza slice?

One slice of Costco cheese pizza (1/8 of an 18-inch pizza) contains about 760 calories, 40g of protein, and 94g of carbs. It’s a big slice—almost double what you’d get at Domino’s or Pizza Hut.

Is Costco pepperoni pizza healthy?

It depends. Each pepperoni slice has around 850 calories and 44g of protein. While high in sodium and fat, it can still be part of a balanced diet if paired with lighter sides like salad or veggies.

What are the carbs in Costco pizza?

Each slice of Costco cheese or pepperoni pizza has roughly 92–94 grams of carbohydrates, which is about 30% of your daily needs based on a 2,000-calorie diet.

How does Costco pizza compare to other chains?

Costco pizza slices are about twice as large. One slice equals 2 slices from Domino’s or Papa John’s. But per ounce, Costco is similar in macro profile—just more food overall.

Can I eat Costco pizza on a diet?

Absolutely, if you’re mindful. Try eating one slice with a large salad, skip sugary drinks, and blot excess oil to cut 30–50 extra calories.