This quick guide answers all your questions about cooking with olive oil! Can you cook with extra virgin olive oil? What about the smoke point? Is it good for baking? When should you choose a different oil? Plus a few tips you need to keep in mind when cooking with EVOO!

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A few weeks ago, we talked about my favorite Mediterranean pantry staple, and the one ingredient I reach for daily: extra virgin olive oil (EVOO for short). One of the biggest questions people ask is whether they can cook with olive oil.

Let’s dive a bit deeper into some common concerns specifically around cooking with olive oil, as well as reasons why extra virgin olive oil (EVOO) is both safe to cook with and my cooking oil of choice.

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Can you cook with olive oil?

The short answer is yes, you can cook with olive oil! In fact, it is the main cooking fat in my Mediterranean cooking. I use extra virgin olive oil for pretty much everything from making the perfect Greek salad dressing and basil pesto, to a light pasta sauce, or a marinade for my grilled chicken and beef kebabs, or to roast vegetables, and more! EVOO is the start of every delicious pot of stew or perfectly charred roasted vegetables I’ve made. And yes, I even bake with it! More on the baking thing later.

I’ve heard false rumors stating that olive oil is not safe to cook because of its low smoke point or because heating it causes the oil harmful compounds and more trans fats forming. These are myths that research has busted time and time again. While the smoke point of olive oil is lower than other cooking oils, it is actually able to remain stable at high heat, and that's the important thing to focus on (more on this later).

Smoke point

One of the main concerns surrounding the question, “Can you cook with olive oil” is its smoke point. The smoke point of an oil is the temperature at which it starts to smoke. In the case of olive oil, that is between 374 and 405 degrees F (190 to 207 degrees C). Here’s how it compares to the smoke point of common cooking oils:

  • Sunflower oil – 440 degrees F
  • Vegetable oil – 400 to 450 degrees F
  • Canola oil – 400 degrees F
  • Peanut oil – 450 degrees F
  • Unrefined coconut oil – 350 degrees F
  • Refined coconut oil – 450 degrees F
  • Avocado oil – 570 degrees F
  • Grapeseed oil – 420 degrees F
  • Corn oil – 450 degrees F

But when cooking with oil, it is the oxidative stability that one should focus more on. Olive oil is more stable to cook with than many other oils.

cooking with olive oil smoke point graphic

Oxidative stability

According to the North American Olive Oil Association, the smoke point of a cooking oil should not be the top concern, but rather the oxidative stability levels. Oxidative stability has to do with how resistant the oil fats are to reacting when exposed to oxygen, heat, and light.

Even though olive oil has a lower smoke point than other cooking oils, quality extra virgin olive oil is still a good option option for cooking. The main thing that happens when olive oil is heated is that some of the flavor compounds will evaporate. This means that some of the rich, pungent flavor is lost in the cooking process, however, in most cases, the oil remains stable and retains most of its beneficial nutrients.

This is because of EVOO's antioxidant properties and its fat composition. I’m about to get into some food science here, but bear with me. Extra virgin olive oil is rich in monounsaturated fats (MUFAs), which are quite heat stable and a bit less likely to undergo oxidization (unless under extreme conditions, perhaps). Some examples of monounsaturated fats are oleic acid, palmitic acid, and linoleic acid. MUFAs are also considered to be healthy fats, and are anti-inflammatory, heart healthy, and may help with weight loss.

The type of fat that we should be concerned about are polyunsaturated fats (PUFAs), which are unstable under high heat. A 2018 study exposed a range of oils to different levels of heat to determine their rate of degeneration. They found that oils higher in PUFAs (such as corn oil) produced twice the amount of harmful compounds of extra virgin olive oil – despite corn oil having a much higher smoke point than EVOO.

Antioxidant levels also play a role in oxidative stability. Put simply, antioxidants help protect against oxidation -- so the more antioxidants an oil has, the better. Extra virgin olive oil and virgin olive oil have high levels of antioxidants because they are not refined, which means they are better equipped to protect against oxidation. Vegetable oils and other refined oils have very low antioxidant levels, and therefore have lower oxidative stability.

olive oil benefits graphic

Does EVOO lose its health benefits when cooked?

Extra virgin olive oil has long been prized for its long list of health benefits including being rich in healthy fats and antioxidants, helping to protect against heart disease and type 2 diabetes, aiding in eliminating harmful bacteria, and more.

While heating extra virgin olive oil will reduce its nutrient composition, a study by the University of Barcelona published in the journal Antioxidants found that olive oil still retains large amounts of its healthy compounds. The study found that heat reduced the amount of polyphenols in olive oil, but antioxidant and polyphenol numbers remained quite high when heated.

In other words, you will lose some of the nutrients when you heat the oil, but a lot of them will remain.

Types of olive oil

Enter any supermarket and you’ll likely see an enormous selection of olive oils. Choosing the best olive oil for cooking can quickly become confusing. So let’s break it down. There are four main types of olive oil:

  • Extra virgin olive oil - The least processed, most flavorful form of olive oil.
  • Virgin olive oil – Not widely available, virgin olive oil is similar to EVOO, but is slightly lower quality.
  • Pure olive oil (also known simply as “olive oil”) – The term “pure” simply means that the bottle only contains olive oil, but it is a mix of refined oil (the majority) and virgin olive oil. Pure olive oil does not have the rich taste that EVOO is known for.
  • Light olive oil – Don’t mistake “light” to mean this type of olive oil is lower in calories. All types of olive oil have around 14 grams of fat per tablespoon. Light actually refers to the very neutral taste that light olive oil has.
The Mediterranean Dish extra virgin olive oil selection
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Where to find the best olive oil for cooking?

Extra virgin olive oil is my favorite oil for cooking. It has the most antioxidants and nutrients and the best, richest flavor. I, like many people, find that the taste of EVOO is not overwhelming; rather, it complements and enhances the other flavors in a dish. You can find the olive oils I use daily in my cooking here via our online shop. We currently carry delicious, rich, flavorful olive oils from GreeceSpain, and Italy.  Select your olive oil according to your own taste buds:

  • If you like a fruity olive oil with medium intensity, try our Italian Nocellara EVOO. To many who are not big users or olive oil, this is a good one to try because it is mild and not too peppery, it is also delicious with aromas of freshly-picked tomatoes and vegetables.
  • If you like a moderately intense olive oil with a slight bitterness and a bit of peppery finish, our Spanish Hojiblanca EVOO and our Private Reserve Greek EVOO are good options, and I use them regularly in most of my cooking.
  • Our Early Harvest Greek EVOO is likely the most intense of the olive oils we carry, it is a prized oil from early picked olives and has a bold finish. You can certainly use it when cooking, but I do especially love it on salads, as a dip, or in my olive oil pasta where the sauce is just warmed.

Some tips to keep in mind when cooking with olive oil

There are a couple of things I recommend when cooking with olive oil. Firstly, for best flavor, as much as possible, watch when heating your olive oil. I often say to heat the oil until shimmering, but not smoking. This means you may see the oil begin to move and a slight sheen will show on the surface while some tiny bubbles form beneath. You might even see some steam. At this point, your oil is hot enough to cook with and does not need to be heated further.

Secondly, use a splatter guard or splatter screen is a must-have! If you’re working with ingredients that have some water on them, the oil may begin to splatter. To avoid oil stains on your clothes and to keep safe, invest in a splatter guard. They come in different sizes to suit your skillets, and are a great way to safely cook with olive oil.

Italian Apple Olive Oil Cake with chunks of apple, raisins and cinnamon
Italian Olive Oil Apple Cake

Can you bake with olive oil?

Yes, you can bake with olive oil! I use it to bake my Italian Apple Olive Oil Cake and Banana Walnut Bread, and even butter lovers agree that olive oil makes the most tender, moist baked goods. This is because EVOO is liquid at room temperature, so it creates cakes and baked goods that don't dry out even when you have leftovers for a couple of days. Don't worry quality, good-tasting extra virgin olive oil won’t overpower the flavors in your cakes, cookies, muffins, etc. It actually adds nuance to the flavor.

And yes, not to keep harping on this point, but replacing your butter with extra virgin olive oil in your cakes is a good way to reduce your intake of saturated fat.

When to use a different oil instead

There is really only one instance when I would recommend using another oil instead of extra virgin olive oil: deep-frying.

I rarely deep-fry food , but when I do,I reach for a cheaper, neutral-tasting oil, like grapeseed oil, for example.

One of the main reasons why is that quality extra virgin olive oil is relatively pricey. You need a lot of oil when deep-frying, and it seems like a waste to use so much oil only to have to discard it after use. In addition, if your deep frying takes a longer period of time, olive oil would lose its flavor and start to degrade (high heat + time accelerate oxidative reactions).

Please Note: The information shared here on The Mediterranean Dish is intended for your general knowledge. It is not intended as a medical diagnosis or advice. Please be sure to consult your healthcare provider before trying a new diet or a way of eating. Never disregard professional advice or delay seeking treatment based on what you read. You are responsible for cooking properly for your own safety.

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I'm Suzy; born and bred right on the shores of the Mediterranean. I'm all about easy, healthy recipes with big Mediterranean flavors. Three values guide my cooking: eat with the seasons; use whole foods; and above all, share! So happy you're here...
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Comments

  1. Bu bilgi çok faydalı oldu.Özellikle kızartma yağını,Ayçiçek yağı olarak kullanırken endişeleniyordum.Ama fiyat kriterini baz alınca, aynı düşüncede olmak hoşuma gitti.
    Istanbul'dan sevgiler.

  2. I buy all my olive oils from this site! They are high quality and very tasty! A little more in price but so worth it in taste…besides….I’m worth it as is my health!❤️

  3. The olive oils you offer are amazing! I can't find any other olive oils that match the perfection of these.

  4. I love your site! I am new to Mediterranean cooking, although 50% of my past eating style harmonizes well. So, the jump to Med eating is not altogether foreign

    Thank you for this informative olive oil guide! I had recently bought into the (now) myth against cooking with it. I only use first, cold-pressed EVOO. I had switched to Avocado or organic, unrefined coconut oil for cooking, but am now thrilled I can revert to EVOO!

    Also, thank you for the baking tips and info! Like you, I love using EVOO for everything oil, so opening the gates back into it for cooking, then the reassurance about baking with it has tickled me pink! 🙂

    I've been trying your recipes, most recently Puttanesca Sauce sans anchovies and capers (did not have on hand); still, it was delicious over couscous and I feasted on it several days. Thank you! Looking forward to trying your apple cake and banana bread using EVOO!

  5. Suzy, I lived in Spain for 14 years, both in Andalusia and in Madrid. Olive oil is my go-to oil for just about everything. The only thing I personally do differently is use regular olive oil, not EVOO when I don't need that extra flavor. It is cheaper. I also love the single olive pressings, such as arbequina for a different flavor nuance. Your recipes are so lovely and I use them often.

  6. In Greece we cook (and fry!) almost always with EVOO, as I'm sure you know 🙂 My mum often uses sunflower oil for frying, when she wants a lighter and crispier outcome - EVOO tends to make fried food soggy. But for simple foods such as keftethes (meatballs) and fried eggs or a small portion of french fries, we'd use EVOO no problem.
    And now I'm craving Greek food, haha.
    Thank you Suzy for this article!

  7. Thanks so much for your informative guides to Olive Oil. I switch between olive oil and avacado oil ( mostly EVO). Unfortunately you don't ship to Canda. Darn! I love your recipes and look forward to your emails.
    Sincerly Trish

  8. This is good information. However I would point out that I do deep fry in olive oil for my stuffed fried won tons or crab rangoon. You do have to watch the heat level but the food absorbs less oil and leaves a perfectly crispy light product. I can’t use the other oils for digestive reasons and I don’t do very much deep frying so it’s worth it to me to splurge the odd time.

  9. Great info! I didn't cook with EVOO for years because I thought it was unsafe. But I'll be using it again going forward.