Costco Olive Oils

Mary Lawrence
13 min readJun 13, 2024

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Welcome to our special review on Costco’s Olive Oil! Whether you’re a loyal Costco member or just browsing for the perfect extra virgin, we have you covered. In this article, we’ll dive into the world of Costco Olive Oil, offering you an in-depth look at the quality, taste, and value of these popular bottles. So, go ahead and indulge in the rich world of Costco Olive Oils as we share our experience and insights in this engaging roundup.

The Top 9 Best Costco Olive Oils

  1. Kirkland Signature Extra Virgin Olive Oil (33.8 fl oz) — Quality California Olive Oil — Kirkland Signature’s Extra Virgin Olive Oil from California, now available at Costco, delivers a rich and pure taste in every use.
  2. 2L Kirkland Signature Extra Virgin Olive Oil — Taste of Italy — Experience the ultimate Italian Olive Oil flavor and aroma with Kirkland Signature’s 100% Extra Virgin Olive Oil, sourced from Italy’s finest Crown Olives and offering a smooth, luscious texture.
  3. Kirkland Signature California Extra Virgin Olive Oil: 1 Liter — Costco — Indulge in the rich, smooth flavor of Kirkland Signature California Extra Virgin Olive Oil, now available in a convenient 1-liter glass bottle at your local Costco.
  4. Kirkland Signature Extra Virgin Olive Oil (67 fl Ounce) — Costco — Kirkland Signature Extra Virgin Olive Oil adds a delightful flavor and aroma to your dishes, with an easy-to-dispense spout offering a smooth texture every time.
  5. Kirkland Signature Pure Olive Oil, 3 Liters — Costco’s Quality Flavor — Experience the rich, bold flavor of Kirkland Signature Pure Olive Oil in a 3-liter bottle, perfect for enhancing your culinary creations and adhering to a high-quality product one-liner.
  6. Kirkland Signature Organic Olive Oil (2L) — Experience the rich, full-bodied flavor and aroma of Kirkland Signature Organic Extra Virgin Olive Oil, a perfect addition to any meal — now available in a convenient 2-liter size and proudly USDA Organic/Kosher certified.
  7. Kirkland Signature Organic Extra Virgin Olive Oil Set of 4 — Experience the authentic and nutritional benefits of organic extra virgin olive oil with this high-quality set of 4 from Kirkland Signature, perfect for enhancing any dish with its full-bodied flavor and pleasant aroma.
  8. High-Quality Organic Extra Virgin Olive Oil by Kirkland Signature (2L) — Experience the rich, full-bodied aroma and delicious taste of Kirkland Signature Organic Extra Virgin Olive Oil, straight from the first cold pressing of high-quality organic olives in a 2-liter plastic bottle, available exclusively at Costco.
  9. Kirkland Signature 100% Spanish Extra Virgin Olive Oil (3L) — Cold Extracted, Product of Spain — Indulge in the genuine essence of Spain with Kirkland Signature’s meticulously cold-extracted 100% Spanish Extra Virgin Olive Oil, an ideal choice for all your gastronomic necessities.

As an Amazon Affiliate™, I receive compensation through qualified purchases.

Reviews

Kirkland Signature Extra Virgin Olive Oil (33.8 fl oz) — Quality California Olive Oil

For those who love the rich, robust flavors of extra virgin olive oil, the Kirkland Signature Extra Virgin Olive Oil California is a must-have. Its premium quality, sourced from sun-soaked groves in California, makes it perfect for cooking, grilling, and even as a finishing touch for salads and pasta dishes. With its bright, green hue and a smooth, delightful taste, it promises to elevate your culinary creations.

Plus, the massive 1-liter bottle ensures you have enough to go around for all your needs. However, its relatively higher price point compared to other bottles might be a downside for some.

2L Kirkland Signature Extra Virgin Olive Oil — Taste of Italy

Kirkland Signature Extra Virgin Olive Oil is a top-notch product that comes in a 2-liter bottle. This versatile oil is perfect for enhancing the flavor of various dishes. It has been cold-pressed shortly after harvesting, ensuring it retains its natural aroma and rich taste. Made from 100% Italian Extra Virgin Olive Oil, this oil is a true testament to its authenticity and quality.

The product is well-regarded for its pleasant aroma and texture. Its flavor is distinctive and full-bodied, making it a popular choice among consumers who value natural and high-quality ingredients. The oil’s rich, elegant aroma and intense, robust taste have been praised by customers, making it a popular choice for those who prioritize both taste and authenticity.

However, some customers have expressed concerns regarding the product’s authenticity, as they feel that the oil may not be 100% Extra Virgin Olive Oil. This has led some consumers to question the product’s quality and whether it deserves the positive reviews it has received. Despite these concerns, the product remains popular among those who appreciate its unique flavor and aroma, making it a standout choice for olive oil enthusiasts.

In conclusion, Kirkland Signature Extra Virgin Olive Oil is a high-quality product that has earned a strong reputation among its users. Its rich, full-bodied flavor and pleasant aroma have earned it praise and appreciation from those who value authentic and natural ingredients. However, concerns about its authenticity have led some customers to question the product’s contents, making it a point of contention for its detractors and supporters alike.

Kirkland Signature California Extra Virgin Olive Oil: 1 Liter — Costco

Kirkland Signature’s California Extra Virgin Olive Oil is a high-quality product, perfect for those looking to add a touch of class to their culinary creations. The 1-liter glass bottle holds a generous amount of this rich, robust oil, making it an excellent value for its price. For those who are cost-conscious, this Kirkland product from Costco may just be the one to please your taste buds while keeping your wallet happy. Its mild, aromatic flavor complements a wide variety of dishes, from salads to dips, allowing you to play around in the kitchen with confidence.

However, one downside to this remarkable oil is the lack of reviews and ratings. With no feedback from other users, it’s difficult to gauge the overall satisfaction with the product. Additionally, those with a preference for cold-pressed or organically grown olive oils may be turned off by this product, as it does not specify these details in its description.

In summary, Kirkland Signature’s California Extra Virgin Olive Oil is an affordable, flavorful addition to any pantry, but potential buyers should be aware of the absence of user feedback and its origins.

Kirkland Signature Extra Virgin Olive Oil (67 fl Ounce) — Costco

The Kirkland Signature Olive Oil, made with 100% Italian oil, is a delightful addition to any pantry. This extra virgin olive oil boasts a pleasant aroma and a smooth texture, making it perfect for salads and dips. The ease of dispensing from a large 67 fl oz bottle is a convenient feature and keeps the high-quality product fresh.

While some reviews mention concerns about the product’s authenticity due to rumors of dilution with other oils, Costco stands by the quality of their Kirkland Signature product, ensuring customers get a genuine and flavorful olive oil.

Kirkland Signature Pure Olive Oil, 3 Liters — Costco’s Quality Flavor

I’ve recently tried the Kirkland Signature Pure Olive Oil, a fantastic addition to my kitchen essentials. This 3-liter bottle has become my go-to staple, and I’m truly impressed with its quality and taste. The pure olive oil is perfect for all my cooking and baking needs, giving my dishes that delicious and healthy touch.

One of the things that stood out to me is the Kosher certification, which shows that the product is made using reliable and traditional methods, ensuring superior quality. The generous volume of the bottle means I never have to worry about running out of this delicious oil.

My only disappointment is the slightly heavier price tag compared to some other olive oils. However, considering the superior quality and taste, I believe it’s worth the investment. Overall, I’m a big fan of the Kirkland Signature Pure Olive Oil, and I highly recommend it to anyone looking for an excellent cooking and baking companion.

Kirkland Signature Organic Olive Oil (2L)

I recently picked up a bottle of Kirkland Signature Organic Extra Virgin Olive Oil and have been enjoying using it in all sorts of dishes. The first thing that struck me about this product was its wonderful aroma — it’s such a full-bodied and elegant scent that it really sets the mood for a delicious meal.

One thing I appreciate about this olive oil is that it’s been cold pressed, which means that it’s been extracted without using any heat or chemicals. This results in a product that’s packed full of flavor and is much healthier than oils that have been processed in other ways. The cold pressed method requires a lot of attention to detail, as well as high-quality ingredients, so it’s great to see that Kirkland has gone to such lengths to make sure that their olive oil is the best it can be.

Using this olive oil has been as simple as pouring it straight from the bottle, and it has a nice, smooth texture that makes it easy to drizzle over food or use in recipes. It’s also nice to know that this product is USDA Organic and Kosher certified, ensuring that it meets high standards of quality and purity.

While there are definitely some good things to say about Kirkland Signature Organic Extra Virgin Olive Oil, I have noticed that the packaging could be improved. The plastic bottle seems a bit flimsy and tends to dent easily, which can be frustrating when trying to store the oil. It would be nice to see Kirkland up the quality of their packaging to better protect this premium product.

Overall, I’m really happy with the flavor and quality of Kirkland Signature Organic Extra Virgin Olive Oil, and I think it’s well worth the price. It’s a great addition to any kitchen, and I’m looking forward to continuing to use it in all sorts of dishes.

Kirkland Signature Organic Extra Virgin Olive Oil Set of 4

I recently switched to using Kirkland Signature Organic Extra Virgin Olive Oil in my recipes, and I must say, the difference is noticeable. The full-bodied flavor of this oil is not just for show, it actually enhances the taste of my food. The smooth texture of the oil also adds a nice touch to my dishes.

However, one downside I’ve encountered is the packaging. The plastic bottle tends to dent easily because of the poor quality of the box it comes in. If the manufacturers could find a way to improve the packaging, it would make the product even better. Overall, I highly recommend giving Kirkland Signature Organic Extra Virgin Olive Oil a try, especially if you’re looking for authentic flavor and essential nutritional benefits in your cooking.

High-Quality Organic Extra Virgin Olive Oil by Kirkland Signature (2L)

I’ve been using the Kirkland Signature Organic Extra Virgin Olive Oil for a while now, and I must say, it’s a game-changer. This 2-liter plastic bottle holds a treasure trove of flavor. Made from the first cold pressing of the olives, it’s a treat for the taste buds. And the aroma? Oh, it’s a full-bodied, elegant experience that sets the stage for every meal.

But here’s the kicker — the packaging could use some work. I’ve had issues with dented bottles and the flimsy protection inside the box. It’s a minor inconvenience, but it does tarnish the overall experience a bit.

That said, the oil itself is top-notch. It’s certified USDA Organic, which gives me peace of mind knowing it’s free from harmful chemicals. The price is a steal too, especially when compared to the quality of other olive oils out there.

Overall, the Kirkland Signature Organic Extra Virgin Olive Oil is a winner in my book. The rich taste, subtle aroma, and fair price make it a staple in my kitchen. Just remember to handle the packaging with care, and you’ll be good to go!

Kirkland Signature 100% Spanish Extra Virgin Olive Oil (3L) — Cold Extracted, Product of Spain

kirkland-signature-spanish-extra-virgin-olive-oil-3-l-1

Recently, I had the chance to use this Kirkland Signature Spanish Extra Virgin Olive Oil at home, and the experience was quite pleasant. It was easy to pour and had a wonderful scent of olives. However, the bottle was quite large, making it a bit difficult to store on the countertop.

Plus, the lid could have been tighter to prevent oil spills, but overall, I found it a great product with a delightful taste.

Buyer’s Guide

If you’re looking for a high-quality olive oil, Costco might just be the place to find it. With a wide range of olive oils to choose from, it can be overwhelming to decide which one to buy. To help you make an informed decision, this buyer’s guide will cover important features, considerations, and general advice for choosing the best Costco olive oil for your needs.

Type of Olive Oil

There are various types of olive oil, each with its own unique flavor and characteristics. Some of the most common types include Extra Virgin Olive Oil (EVOO), Virgin Olive Oil (VOO), and Light Tasting Olive Oil. EVOO is the highest quality and most flavorful, while VOO and Light Tasting Olive Oils have a milder taste and are better suited for cooking at high temperatures.

Country of Origin

The country of origin can greatly influence the flavor and quality of the olive oil. Some of the most well-known regions for producing high-quality olive oil are Italy, Spain, Greece, and California. Consider the region’s climate, soil, and traditional olive oil production methods when choosing an olive oil from Costco.

Cold Pressed or Not

Cold pressed olive oil is extracted at low temperatures, which helps to preserve the natural flavor, aroma, and nutritional properties of the olives. This method is often preferred by those looking for the highest quality olive oil. Some olive oils may be labeled as “cold pressed, “ while others may not, so be sure to check the labeling before making your purchase.

Certifications

Look for certifications such as the International Olive Oil Council (IOOC) or the USDA Organic seal when purchasing olive oil at Costco. These certifications ensure that the olive oil has met specific quality standards and has not been adulterated with cheaper oils or additives. Additionally, organic olive oils may have been produced in an environmentally friendly and socially responsible manner.

FAQ

Are there different types of olive oils available at Costco?

Yes, Costco offers a variety of olive oils, including Extra Virgin Olive Oil, Organic Extra Virgin Olive Oil, and Light Tasting Olive Oil. Each type has its unique flavor profile and properties that cater to different culinary needs and preferences. For example, Extra Virgin Olive Oil is the highest quality and most flavorful, while Organic Extra Virgin Olive Oil is free from pesticides and additives. Light Tasting Olive Oil is ideal for salad dressings and cooking, as it has a mild flavor and high smoke point.

Additionally, some of the olive oils available at Costco are single-variety oils, meaning they are made from a single type of olive, while others are blends of different olives. These options provide a range of flavors and characteristics to suit various taste preferences and cooking requirements. Be sure to read the product descriptions carefully to determine the best fit for your needs.

How should I store Costco olive oil to maintain its quality?

The ideal storage for Costco olive oil is in a cool, dry, and dark place, away from direct sunlight. Exposure to light and heat can cause the oil to degrade faster and lose its flavor. A pantry or cupboard is a suitable location, as long as it remains at a consistent temperature and is not subjected to fluctuations in temperature or humidity.

Storing the olive oil in its original container, sealed tightly, will help preserve its quality. If you plan to use it for cooking, it is best to keep it in a cool place, as opposed to the refrigerator, to prevent it from becoming solid. Storing the olive oil in the refrigerator is only recommended for extra-light olive oils, which are often used for deep-frying or in salad dressings.

What is the difference between Costco’s extra virgin olive oil and a regular olive oil?

Extra Virgin Olive Oil is the highest quality of olive oil, as it is made using only high-quality, fresh olives and is extracted through a cold-pressing process. This process preserves the oil’s natural flavor, aroma, and beneficial antioxidants. Regular olive oil, on the other hand, may undergo refining, blending, and processing, which can result in a loss of some of its natural characteristics and health benefits. This distinction in the production process gives extra virgin olive oil a richer, more robust flavor and a higher nutritional value compared to regular olive oil.

Another key difference is the smoke point, meaning the temperature at which the oil begins to smoke. Extra Virgin Olive Oil has a lower smoke point, making it less suitable for high-heat cooking applications, such as deep-frying or sautéing. Regular olive oil, however, has a higher smoke point and is more suitable for these purposes. When cooking with Costco olive oil, it’s essential to consider the smoke point and choose the appropriate oil type for your recipe.

Can I use Costco olive oil for all my cooking needs?

While some olive oils, such as Costco’s Light Tasting Olive Oil, are suitable for different types of cooking, it is essential to consider the smoke point and flavor profile when choosing the right oil for your recipe. Extra Virgin Olive Oil, for example, has a lower smoke point and is best used for drizzling on salads, dipping bread, or adding to sauces and dressings. It should not be used for high-heat cooking, like frying, as it may smoke and lose its flavor.

Light Tasting Olive Oil, on the other hand, has a higher smoke point and is more suitable for cooking at high temperatures, such as deep-frying, sautéing, or roasting. However, it may lack the rich, robust flavor of extra virgin olive oil. When cooking with Costco olive oil, be sure to choose the appropriate oil type based on the cooking method and desired flavor profile.

Is Costco’s olive oil organic and sustainably produced?

While some of Costco’s olive oils are organic, meaning they are produced without the use of pesticides or other chemicals, not all of them are certified organic. To identify organic olive oil options, look for the USDA Organic label on the packaging. This label indicates that the oil meets specific organic standards, ensuring that the olive oil is produced using sustainable farming practices and free from synthetic additives.

As for the sustainability of the production process, some Costco olive oils may come from farms that prioritize sustainable practices, such as using solar panels for energy, reducing water usage, or protecting habitats for local wildlife. To learn more about the production process and sustainability practices used by the olive oil manufacturers, consult the product descriptions or contact Costco’s customer service for further information.

What are the health benefits of using Costco olive oil in my diet?

Costco olive oil, particularly Extra Virgin Olive Oil, has several health benefits. It is rich in monounsaturated fats, which can help lower LDL (bad) cholesterol levels and raise HDL (good) cholesterol levels. This can contribute to a healthier heart and lower the risk of heart disease. Extra Virgin Olive Oil also contains a powerful antioxidant called polyphenols, which have anti-inflammatory properties and can help reduce the risk of chronic diseases, such as cancer and diabetes.

Moreover, olive oil has been associated with the Mediterranean diet, which has been linked to numerous health benefits, including improved cardiovascular health, weight management, and a reduced risk of certain cancers. Incorporating Costco olive oil into your diet, particularly Extra Virgin Olive Oil, can be a beneficial addition to a well-balanced diet and an overall healthy lifestyle.

As an Amazon Affiliate™, I receive compensation through qualified purchases.

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