Costco pizza is one of the most popular items in their expansive food department. It’s no wonder they’re so beloved, since these pizzas offer large portions at an incredibly affordable price. But perhaps the most common question people have when buying Costco pizza is how many slices are in a Costco pizza? To answer this frequently asked inquiry, we’ve put together a comprehensive guide on all aspects related to slice count of Costco pizzas. Keep reading to find out exactly how many slices you can expect from your next purchase.
Contents
- 1 What Is Costco Pizza?
- 2 Origin And History Of Costco Pizza
- 3 The Nutritional Facts of a Costco Pizza Slice
- 4 Why Is Costco Pizza So Delicious?
- 5 Benefit Of Knowing How Many Slices Are In A Costco Pizza
- 6 How Many Slices Are In A Costco Pizza?
- 7 Things That Affect The Number Of Slices In Costco Pizza
- 8 How To Calculate The Number Of Slices In A Costco Pizza?
- 9 How To Order The Perfect Costco Pizza?
- 10 How Much Does It Cost To Buy A Costco Pizza?
- 11 How to Cut Your Costco Pizza for Maximum Slice Yield?
- 12 What to Serve with Your Costco Pizza Slices?
- 13 Some Recipe Using Costco Pizza As An Ingredient
- 14 How To Make Costco Pizza At Home?
- 15 How To Store A Costco Pizza?
- 16 Conclusion: How Many Slices Are In A Costco Pizza
- 17 FAQ: Costco Pizza
- 17.1 How many people does a Costco pizza feed?
- 17.2 How many slices in 18-inch Costco pizza?
- 17.3 How much does a Costco pizza weigh?
- 17.4 Can you buy Costco pizza with EBT?
- 17.5 Does Costco have combination pizza?
- 17.6 Can you order Costco pizza ahead of time?
- 17.7 How many slices are in a Costco pizza when it is cut into squares?
- 17.8 How many slices are in a half of a Costco pizza?
- 17.9 How many slices are in a quarter of a Costco pizza?
- 17.10 Can I order a small Costco pizza with fewer slices?
- 17.11 How many calories are in a slice of Costco pizza?
- 17.12 How many slices are in a gluten-free Costco pizza?
- 17.13 How many slices are in a stuffed-crust Costco pizza?
- 17.14 Can I request a specific number of slices when ordering a Costco pizza?
- 17.15 How many slices are in a Costco pizza when it is cut into triangles?
What Is Costco Pizza?
Costco pizza is an affordable and delicious option for those looking to feed a large group of people without breaking the bank. Costco pizzas are usually made with quality ingredients, which helps explain why their reputation as being one of the best frozen pizzas out there. The costco pizzas come in various shapes and sizes, ranging from personal-sized pies to family-sized jumbo options.

Origin And History Of Costco Pizza
Costco pizza has been around since the company’s first store opened in Seattle back in 1983. Since then, it has become a staple of their food department and can now be found in all locations across the country. While some things about the pizza have changed over time – for example, different toppings are available depending on region – there is one thing that has remained consistent: the number of slices.
The Nutritional Facts of a Costco Pizza Slice
When it comes to the nutritional facts of a Costco pizza slice, you’re looking at roughly 260 calories per slice. This includes 12 grams of fat, 8 grams of saturated fat, 32 mg of cholesterol, and 420 mg of sodium. It also contains 37 grams of carbohydrates, 2 grams of dietary fiber, 3 grams of sugar, and 11 grams of protein.
Why Is Costco Pizza So Delicious?
The secret behind Costco pizza’s deliciousness lies in the combination of high quality ingredients and how they are prepared. Their dough is made with only premium flour, yeast, and sea salt to ensure a crispy yet fluffy crust. The sauce is made from vine-ripened tomatoes that are slow cooked for hours to bring out their flavor.
Finally, their generous portions of cheese and toppings make for a pizza that is truly flavorful. This combination of quality ingredients and preparation has kept customers coming back for more since 1983.
Benefit Of Knowing How Many Slices Are In A Costco Pizza
Knowing how many slices are in a Costco pizza can help you plan ahead when it comes to feeding a large group of people. Whether you’re hosting a party or just need to feed the family, knowing the slice count will help ensure that everyone gets their fair share and no one goes hungry.
Plus, if you buy your costco pizzas in bulk, you can save even more money on your food bill. It’s no wonder why it’s become a favorite choice for so many customers.
How Many Slices Are In A Costco Pizza?
The answer to how many slices are in a costco pizza is simple: there are 12 slices per pizza. This has been consistent since the first store opened and continues to be the same today. So, if you’re looking for an affordable option that will feed a large group of people, look no further than Costco pizza.
How Many Slices Are In A Costco Cheese Pizza?
There are also 12 slices in a Costco cheese pizza. This may seem like too much for one person, but it’s important to remember how filling these pizzas can be – especially when you factor in the quality and quantity of ingredients. So, while buying an entire pizza may seem excessive at first, it’s actually a great option if you’re looking to feed a large group of people.
How Many Slices Are In A Costco Pepperoni Pizza?
Just like the cheese pizza, there are 12 slices in a Costco pepperoni pizza. This allows you to get the same amount of food for the same price – regardless of which type of pizza you choose. So no matter how your guests prefer their pizzas topped, everyone can still get their fill with this delicious option.
How Many Slices Are In A Costco Combination Pizza?
The combination pizza is a great way to get both cheese and pepperoni in one pizza. Again, there are 12 slices per pizza – so you don’t have to worry about how much food each person will be getting.

Things That Affect The Number Of Slices In Costco Pizza
There are two main factors that can affect the number of slices in a costco pizza: size and shape. The larger the pizza, the more slices you will get with it as the size increases. Similarly, pizzas that have an oval or rectangular shape tend to contain fewer pieces than round ones do. For example, a 12-inch oval shaped pizza would only have 10 slices.
How To Calculate The Number Of Slices In A Costco Pizza?
In order to accurately calculate the number of slices in a costco pizza, you’ll need to know the diameter of the pizza. For round pizzas, simply measure across the widest part and then divide by two. This will give you the radius, which can be multiplied by two to get the diameter. From there, you can simply multiply the diameter by 3.14 (pi) to get the total number of slices. For example, if you have a 12-inch pizza, then the calculation would be as follows: 12 / 2 = 6; 6 * 2 = 12; 12 * 3.14 = 37.68; and 37.68/3 = 12.56 or 12 slices in a pizza.
How To Order The Perfect Costco Pizza?
Now that you know how many slices are in a costco pizza, it’s time to start ordering the perfect pizza for your next gathering. When it comes to toppings, more is usually better as they add flavor and texture to the pie.
For those who are looking for a healthier option, Costco offers veggie pizzas with fresh vegetables like bell peppers, onions, and mushrooms. And of course, everyone loves classic pepperoni or sausage pizzas which are always a hit.

How Much Does It Cost To Buy A Costco Pizza?
The cost of a Costco pizza can vary depending on the size and toppings you choose. The prices range from around $7-15 for regular pizzas and up to $20 for jumbo pies. However, the larger pizzas will provide more slices, so it’s worth considering when feeding a large group of people.
How to Cut Your Costco Pizza for Maximum Slice Yield?
The way you cut your pizza can impact the number of slices you get from it. For round pizzas, start by cutting a slice off one side and then make two cuts directly across, dividing it into four quarters. Turn each quarter a quarter turn and repeat until you have 12 equal pieces.
For oval or rectangular shaped pizzas, make vertical cuts along the length of the pizza and then make horizontal cuts across to divide it into 12 equal pieces. This will ensure that you get the most out of your costco pizza when it comes to slice count.
What to Serve with Your Costco Pizza Slices?
Costco pizza is a delicious meal on its own, but there are plenty of side dishes you can serve to make it even more enjoyable. Some popular options include a salad, garlic bread, and veggie sticks with dip. You could also try adding some cooked sausage or pepperoni slices for an added kick of flavor. A few slices of cheese and some freshly diced tomatoes would also make for a tasty topping.
Some Recipe Using Costco Pizza As An Ingredient
Here are a few recipes you can make using your costco pizza slices to add some variety to your meals:

- Pizza Casserole: Combine cooked pasta, jarred marinara sauce, and cubed or shredded costco pizza slices in a baking dish. Top with extra cheese and bake until golden brown.
- Pizza Quesadillas: Layer slices of cheese and costco pizza pieces between two tortillas. Grill on both sides until the cheese melts and serve with your favorite dipping sauce.
- Pizza Fries: Cut up the costco pizza slices into bite-sized pieces and fry in hot oil until crisp. Serve with a marinara sauce for dipping.
- Pizza Grilled Cheese: Layer slices of cheese and costco pizza pieces between two slices of bread. Grill on both sides until the cheese melts and serve with a side salad or chips.
- Pizza Nachos: Layer cooked tortilla chips with costco pizza slices, cheese, and your favorite nacho toppings. Top with extra cheese and bake until golden brown.
- Pizza Omelette: Layer cooked eggs with shredded or cubed costco pizza slices and some grated cheddar cheese. Roll up the omelette and top with more cheese. Serve with toast and a side of salsa for a hearty breakfast.
How To Make Costco Pizza At Home?
Ingredients
– 2 cups all-purpose flour
– 1 teaspoon active dry yeast
– 3/4 teaspoon salt
– 2 tablespoons olive oil
– 1 cup warm water
Instructions
- In a large bowl, whisk together the flour, yeast, and salt.
- Create a well in the center of the dry ingredients and add the olive oil and warm water.
- Mix with a wooden spoon until a soft dough forms.
- Knead the dough on a floured surface for 5 minutes, then cover and let it rise in a draft-free area for 1 hour.
- Preheat your oven to 500°F.
- Divide the dough into two equal portions and, using your hands or a rolling pin, shape each piece into a round pizza crust on a baking sheet lined with parchment paper.
- Top with desired toppings and bake for 8-10 minutes until golden brown.
- Slice the pizza into 12 pieces (or 16 for an XL crust) and enjoy.
How To Store A Costco Pizza?
Once you have your costco pizza, the best way to store it is in an airtight container in the fridge. This will keep the pizza fresh for up to two days. If you want to store it longer, simply wrap it tightly in plastic wrap and freeze for up to three months. To reheat, simply bake at 350°F for 10 minutes or until the cheese is melted. Alternatively, you can heat it up in an air fryer for a quick and crispy pizza snack.

Conclusion: How Many Slices Are In A Costco Pizza
Knowing how many slices are in a Costco pizza is key to getting the most out of your order. With 12 slices per pizza, you can be sure that everyone will get enough food for their meal – but if you’re looking for more food without spending extra money, an XL crust with 16 slices may be the way to go. Whatever option you choose, be sure to follow the preservation tips above to ensure that your pizza stays fresh and delicious.
FAQ: Costco Pizza
How many people does a Costco pizza feed?
A regular-sized Costco pizza will typically feed 8-10 people. For larger groups, an XL crust with 16 slices may be the way to go.
How many slices in 18-inch Costco pizza?
An 18-inch Costco pizza will typically have 16 slices. This makes it the perfect option for larger groups of people looking to share.
How much does a Costco pizza weigh?
The weight of a Costco pizza can vary depending on the size and toppings chosen. The approximate weight ranges from 3-5 lbs for regular pizzas and 5-7 lbs for XL crusts.
Can you buy Costco pizza with EBT?
Yes, Costco pizza can be purchased with EBT. The cost of the pizza will depend on what size and toppings you choose.
Does Costco have combination pizza?
Yes, Costco does offer combination pizzas. These typically feature a blend of different meats and vegetables to provide an array of flavors in one pizza.
Can you order Costco pizza ahead of time?
Yes, you can order Costco pizza ahead of time. You will need to place your order at least 1 hour prior to pickup in store. Additionally, delivery options are available for many locations.
How many slices are in a Costco pizza when it is cut into squares?
Costco serves up some of the biggest pizzas in town, with pies reaching a whopping 18 inches wide. With 12 slices available per pizza, you can get as many servings as your heart desires. No more minis here – it’s all about supersized deliciousness at Costco Pizzeria.
How many slices are in a half of a Costco pizza?
Half of a Costco pizza is equal to 6 slices. So if you’re splitting the pie with someone, you can both get your fill without breaking the bank.
How many slices are in a quarter of a Costco pizza?
A quarter of a Costco pizza is equal to 3 slices. So if you’re looking for just a snack, this could be the perfect way to satisfy your cravings without going all out.
Can I order a small Costco pizza with fewer slices?
Whether you have young children or are just looking for bite-sized pieces, Costco staff will be happy to cut your twelve slice pizza into eight more manageable slices.
How many calories are in a slice of Costco pizza?
Costco pizza comes in two different sizes – the traditional 12 slice pizza and the XL 16 slice version. A single serving of this delicious pie contains around 350-400 calories, depending on how it is topped. So if you’re watching your weight, think twice before indulging.
How many slices are in a gluten-free Costco pizza?
Gluten-free Costco pizzas are available in both 12 and 16 slices, just like their traditional counterparts. Each gluten-free slice is made with a special blend of sorghum, tapioca, potato starch and organic white rice flour for a delicious alternative to wheat flour.
How many slices are in a stuffed-crust Costco pizza?
Impressive feasts await at Costco – build the ideal 18-inch pizza for up to six people with generous 8-, 12-, or 16-slice options. Not only does each slice provide a mouthful of savory goodness, but every bite is sure to be packed full of crunchy crust and ooey gooey cheese.
Can I request a specific number of slices when ordering a Costco pizza?
When it comes to pizza, more is always better. That’s why Costco offers the option to add or remove slices from your order, depending on how many people you’re feeding. So whether you need twelve pieces for a party of six, or just want half of a pie for yourself, we’ve got you covered.
How many slices are in a Costco pizza when it is cut into triangles?
Costco pizzas are cut in a traditional triangular shape, with twelve slices per pizza. This is ideal for portion control and allows everyone to enjoy their share of the pie without needing to measure or calculate how many pieces they should get. So go ahead, dig in and enjoy – you won’t regret it.

Jeanie Shaffer is a food writer based in Wilmington, North Carolina. She is a regular contributor to the local press and has been featured in publications such as Southern Living, Garden & Gun, and Our State. Jeanie’s love of good food and drink knows no bounds, and she is particularly passionate about anything involving ice cream or gelato. When she’s not eating or writing about food, Jeanie can be found playing with her two dogs or spending time with her husband on the beach.