Best Costco Egg Whites

Costco egg whites are a versatile and convenient option for those seeking a high-quality protein source. Sold under the Kirkland Signature brand, these egg whites are sourced from trusted suppliers, providing customers with the assurance of Costco’s commitment to quality and value.

When it comes to protein-rich foods, eggs have always been a popular choice among health-conscious individuals. They are not only a rich source of essential nutrients but also incredibly versatile in the kitchen. While whole eggs have their own merits, sometimes you may prefer a more convenient and hassle-free option. That’s where Costco Egg Whites come into play. In this article, we will explore the benefits, uses, and overall value of Costco Egg Whites, highlighting why they have become a favorite among fitness enthusiasts and busy individuals alike.

Do they sell egg whites at Costco?

Yes, Costco typically sells egg whites. However, it’s important to note that product availability can vary by location and over time. Costco is known for offering a wide range of products, including various food items, and they often have egg whites available in their refrigerated or frozen sections. It’s advisable to check with your local Costco store or visit their website to confirm the availability of egg whites at your specific location.

The Convenience of Costco Egg Whites

In today’s fast-paced world, convenience is key. Costco Egg Whites provide a quick and easy solution for incorporating protein into your diet without the hassle of separating yolks from whites. These pasteurized egg whites come in a convenient carton, eliminating the need for cracking eggs and dealing with shells. With Costco Egg Whites, you can save time and effort in the kitchen while still enjoying the benefits of a protein-packed meal.

Nutritional Value of Costco Egg Whites

Costco Egg Whites are an excellent source of high-quality protein. They contain all the essential amino acids required for muscle growth, repair, and overall health. Each serving of Costco Egg Whites typically provides around 25 grams of protein, making it an ideal option for athletes, bodybuilders, and anyone following a high-protein diet. Furthermore, these egg whites are naturally low in fat and cholesterol, making them a healthier alternative to whole eggs for those watching their dietary intake.

Versatility in Cooking and Baking

One of the major advantages of Costco Egg Whites is their versatility in the kitchen. They can be used in a wide variety of recipes, ranging from omelets and scrambled eggs to pancakes, muffins, and even protein shakes. Whether you’re looking to increase the protein content in your breakfast or seeking a binding agent for your baked goods, Costco Egg Whites can be incorporated seamlessly into your favorite recipes. Their neutral flavor allows them to blend effortlessly with other ingredients, making them a convenient addition to your culinary endeavors.

Extended Shelf Life

Another noteworthy aspect of Costco Egg Whites is their extended shelf life compared to whole eggs. While fresh eggs have a limited lifespan, pasteurized egg whites can be stored in the refrigerator for a longer period, typically around two to three weeks. This longer shelf life ensures that you always have a protein source on hand, even when your pantry may be running low. The convenience of having Costco Egg Whites readily available means you can maintain your protein intake without worrying about frequent grocery store visits.

Economical Option for Bulk Buyers

For those who prefer buying in bulk to save money, Costco Egg Whites are an economical choice. The larger packaging at Costco allows you to purchase a substantial quantity of egg whites at a lower price per unit, compared to buying individual eggs or smaller containers of egg whites from traditional grocery stores. This bulk-buying advantage not only helps you save money in the long run but also ensures that you never run out of protein-rich options in your kitchen.

Food Safety and Quality Assurance

Food safety is a crucial consideration when it comes to consuming eggs or egg products. Costco understands the importance of maintaining high standards in their products, including their egg whites. Costco Egg Whites undergo a pasteurization process that eliminates the risk of foodborne illnesses associated with raw eggs, such as Salmonella. This added layer of safety and quality assurance gives consumers peace of mind, knowing they are purchasing a product that meets strict food safety standards.

You can check out Costco’s Whole Menu here.

Price of liquid egg whites at Costco

Even though the cost is somewhat exorbitant, it is still worthwhile. The fact that this product is healthier and more advantageous than whole eggs is its best feature.

The entire box is large enough to hold the equivalent of 60 eggs. The serving size is therefore 3 Tbsp., which is equivalent to one entire egg with the yolk. However, the carton only includes egg whites.

Nutritional Information

Detailed nutritional information for Kirkland Signature Liquid Egg Whites, which are sold at Costco:

  • Serving Size: 1/4 cup (61g)
  • Calories: 25
  • Total Fat: 0g
  • Saturated Fat: 0g
  • Trans Fat: 0g
  • Cholesterol: 0mg
  • Sodium: 115mg
  • Total Carbohydrate: 1g
  • Dietary Fiber: 0g
  • Sugars: 1g
  • Protein: 5g

The Kirkland Signature Liquid Egg Whites are made from 100% pure egg whites and have no added preservatives or artificial ingredients. They are a low-calorie and low-fat source of protein, making them a popular choice for individuals looking to reduce their fat intake or increase their protein consumption.

These egg whites are cholesterol-free, as the yolk, which contains the majority of the cholesterol in an egg, is removed. The sodium content is relatively moderate at 115mg per serving.

With only 1g of carbohydrates and 5g of protein per serving, Kirkland Signature Liquid Egg Whites are often favored by those following low-carb or high-protein diets. They can be versatile ingredients in various recipes or used as a convenient way to incorporate protein into your meals.

Remember to always check the packaging of the product you purchase at Costco for the most accurate and up-to-date nutritional information, as formulations may vary slightly between different brands or suppliers.


Here are a few recipes that you can make using Costco egg whites:

Egg White Vegetable Omelette

  • In a non-stick pan, sauté a mix of vegetables such as bell peppers, onions, spinach, and mushrooms using a little olive oil.
  • In a bowl, whisk together 1/2 cup of Costco egg whites with salt, pepper, and any desired herbs or spices.
  • Pour the egg white mixture over the sautéed vegetables and cook until set.
  • Fold the Omelette in half and serve hot.

Protein Pancakes

  • In a bowl, combine 1 cup of rolled oats, 1 ripe banana, 1/2 cup of Costco egg whites, 1/2 cup of milk (dairy or plant-based), 1 teaspoon of baking powder, and a pinch of salt.
  • Blend the mixture until smooth using a blender or immersion blender.
  • Heat a non-stick pan or griddle over medium heat and pour 1/4 cup portions of the batter onto the pan.
  • Cook until bubbles form on the surface, then flip and cook the other side until golden brown.
  • Serve the protein pancakes with your favorite toppings such as fresh fruit, Greek yogurt, or a drizzle of honey.

Egg White Scramble:

  • Heat a little olive oil in a skillet over medium heat.
  • Add diced vegetables like onions, bell peppers, zucchini, and cherry tomatoes to the pan and sauté until tender.
  • In a bowl, whisk together 1 cup of Costco egg whites, salt, pepper, and herbs of your choice.
  • Pour the egg white mixture into the skillet with the sautéed vegetables and scramble until cooked through.
  • Serve the egg white scramble with whole-grain toast or a side of avocado.

Egg White Muffins:

  • Preheat the oven to 350°F (175°C) and grease a muffin tin.
  • In a bowl, mix together 1 cup of diced vegetables (such as spinach, tomatoes, and mushrooms), 1/2 cup of shredded cheese, and 1 cup of Costco egg whites.
  • Season with salt, pepper, and herbs/spices of your choice.
  • Pour the mixture evenly into the muffin tin and bake for 15-20 minutes or until set and slightly golden on top.
  • Allow the egg white muffins to cool slightly before removing them from the tin. Enjoy them as a protein-packed breakfast or snack.

Egg White Frittata:

  • Preheat the oven to 375°F (190°C).
  • In an oven-safe skillet, sauté a mix of vegetables such as onions, bell peppers, spinach, and mushrooms until tender.
  • In a bowl, whisk together 1 1/2 cups of Costco egg whites, salt, pepper, and herbs of your choice.
  • Pour the egg white mixture over the sautéed vegetables in the skillet and stir gently to combine.
  • Cook on the stovetop over medium heat for a few minutes until the edges start to set.
  • Transfer the skillet to the preheated oven and bake for 15-20 minutes or until the frittata is set in the center.
  • Slice into wedges and serve as a nutritious and protein-packed meal.

Egg White Salad:

  • Hard-boil a few eggs and let them cool before peeling.
  • Separate the egg whites from the yolks and chop the egg whites into small pieces.
  • In a bowl, combine the chopped egg whites with diced celery, diced red onion, and chopped fresh herbs like parsley or dill.
  • In a separate small bowl, mix together Greek yogurt, Dijon mustard, lemon juice, salt, and pepper to make the dressing.
  • Pour the dressing over the egg-white mixture and toss gently to coat.
  • Adjust the seasoning if needed and serve the egg white salad on whole-grain bread, lettuce wraps, or as a topping for salads.

Egg White Meringue Cookies:

  • Preheat the oven to 225°F (110°C) and line a baking sheet with parchment paper.
  • In a clean, dry bowl, beat 1 cup of Costco egg whites with an electric mixer until frothy.
  • Gradually add 1/2 cup of granulated sugar while continuing to beat the egg whites.
  • Beat the egg whites until stiff peaks form and the mixture is glossy.
  • Gently fold in any desired flavorings, such as vanilla extract or cocoa powder.
  • Drop spoonfuls of the egg white mixture onto the prepared baking sheet and bake for 1 to 1 1/2 hours, or until the meringue cookies are crisp and dry.
  • Allow the cookies to cool completely before removing them from the baking sheet. Enjoy these light and airy treats!


Here are some frequently asked questions about Costco egg whites:

Are Costco egg whites pasteurized?

Yes, Costco egg whites are typically pasteurized. Pasteurization is a process that involves heating the egg whites to destroy any potential bacteria, ensuring food safety. It is important to check the packaging or inquire with Costco directly to confirm the specific details of the egg whites they offer.

Can I freeze Costco egg whites?

Yes, you can freeze Costco egg whites. Freezing egg whites is a convenient way to prolong their shelf life. Make sure to transfer the egg whites to an airtight container or freezer-safe bag before freezing. Label the container with the date of freezing for easy reference. When you’re ready to use them, simply thaw the frozen egg whites in the refrigerator overnight before incorporating them into your recipes.

How long do Costco egg whites last?

The shelf life of Costco egg whites can vary depending on factors such as storage conditions and the expiration date printed on the packaging. It is advisable to refer to the expiration date mentioned on the container and follow the guidelines provided by Costco. If unopened, the egg whites can generally last for several weeks in the refrigerator. Once opened, they should be used within a few days.

Can I use Costco egg whites in baking recipes?

Yes, you can use Costco egg whites in baking recipes. They can be a convenient substitute for whole eggs or additional egg whites in various baked goods. Keep in mind that the absence of egg yolks may affect the texture and moisture of the final product. It might be necessary to adjust the recipe accordingly or use specific recipes designed for egg white usage.

Are Costco egg whites organic or cage-free?

The availability of organic or cage-free Costco egg whites may vary. Costco offers a variety of products, including organic and cage-free options. It is recommended to check the product labeling or inquire with your local Costco store to determine if they carry organic or cage-free egg whites.


Common sentiments regarding Costco egg whites based on typical consumer experiences:

  1. Quality: Many customers praise the quality of Costco egg whites. They often mention that the egg whites are fresh and have a good texture, making them suitable for various cooking and baking applications. The fact that Costco carries its own brand, Kirkland Signature, is seen as a positive attribute by some, as the brand is known for its quality standards.
  2. Taste and Texture: Customers generally find Costco egg whites to have a neutral taste, which allows them to adapt well to different recipes and flavor profiles. The texture is often described as smooth and consistent, contributing to satisfying culinary results.
  3. Packaging and Value: Costco is known for offering products in bulk, and this is reflected in the packaging of its egg whites. Customers appreciate the larger quantities available at Costco, as it can be cost-effective and convenient for those who frequently use egg whites. The packaging is typically designed to maintain freshness and prevent leakage.
  4. Versatility: Many customers value the versatility of Costco egg whites. They are often used for making omelets, scrambled eggs, protein pancakes, meringues, and various baked goods. The ability to incorporate egg whites into different recipes is seen as a positive aspect by those looking to add protein to their diet or reduce fat intake.
  5. Availability: Costco’s wide reach and large store network make their egg whites easily accessible to customers in many locations. However, it’s important to note that availability may vary depending on the specific Costco store and region.

Review from Emily: “I’ve been using Costco egg whites for a while now, and I’m thoroughly impressed with their quality. They always taste fresh and have a smooth texture. I use them in my morning omelettes, and they turn out fluffy and delicious every time. The larger packaging size is great as it lasts me a long time, and the price is unbeatable. Highly recommend!”

Review from John: “I’ve recently started incorporating more protein into my diet, and Costco egg whites have been a game-changer. They are so versatile! I use them in protein shakes, pancakes, and even as a substitute in baking recipes. The Kirkland Signature brand is reliable, and the egg whites are consistently good. Plus, the bulk packaging is perfect for my meal prep. Costco always delivers quality at a great value.”

Review from Sarah: “As a fitness enthusiast, I rely on Costco egg whites for my protein needs. I appreciate that they are 100% pure egg whites without any additives. The taste is clean, and they whip up nicely in my protein pancakes and meringue cookies. The convenience of having pre-separated egg whites saves me time in the kitchen. Costco never disappoints with their quality, and I trust their brand.”

Review from Michael: “I’ve been using Costco egg whites for my morning scrambles, and they consistently impress me. They are always fresh and have a great texture. I love that they come in a large pack, as I go through them quickly. Costco’s value for the price is unbeatable. I’ve tried other brands, but I keep coming back to Costco for the quality and quantity they offer.”

How to Order Costco Egg Whites Online?

To order Costco egg whites online, follow these steps:

  1. Visit the official Costco website.
  2. Create an account or log in to your existing Costco account.
  3. Search for “egg whites” in the search bar or navigate to the “Dairy & Eggs” section of the website.
  4. Browse through the available options to find the specific type and quantity of egg whites you desire.
  5. Click on the product to view its details, including price, size, and any available promotions.
  6. Adjust the quantity if needed and click “Add to Cart” or “Add to Cart & Checkout.”
  7. Review the items in your shopping cart to ensure accuracy.
  8. Click on the “Checkout” button to proceed with your order.
  9. Provide the necessary shipping information, including your address and preferred delivery method.
  10. Select your payment method and enter the required payment details.
  11. Review your order summary to ensure all details are correct.
  12. Finally, submit your order, and you will receive an order confirmation with an estimated delivery date.

Please note that the availability of online ordering for Costco egg whites may vary depending on your location and the specific products offered by your local Costco. It’s recommended to check the Costco website for the most up-to-date information on product availability and online ordering options.


In conclusion, Costco Egg Whites offer a convenient, versatile, and cost-effective protein option for individuals looking to incorporate more protein into their diets. With their ease of use, extended shelf life, and numerous culinary possibilities, these pasteurized egg whites have become a staple in many kitchens. Whether you’re an athlete, fitness enthusiast, or someone seeking a convenient protein source, Costco Egg Whites provide a valuable solution. So, the next time you’re at Costco, be sure to grab a carton of Costco Egg Whites and enjoy the benefits they bring to your cooking, baking, and overall nutrition.

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