Peanut Oil vs Olive Oil: Which Is Better for Everyday Cooking?

Honestly, it might seem like too much to deal with to stand in the cooking oil section. This offers a number of choices, but two that are consistently hot topics for discussion are peanut oil and olive oil. Both are popular, and both have loyal customers and a multitude of health claims. So, what should be the ones you should go for in your kitchen?

For this blog we have taken the issue of peanut oil vs olive oil down to the basics of nutrition, cooking, health and convenience. At the end, you'll be able to determine what type of oil works most for you and your lifestyle.

What Is Peanut Oil?

The oil produced from peanut kernel is known as peanut oil or groundnut oil. It became a staple for many decades for cooking in Asia, Africa and south of America. It is available in a couple of different looks: refined, unrefined and cold-pressed peanut oil each have its own flavor and nutrition.

Among health-conscious cooks, cold-pressed peanut oil is becoming a popular choice due to how it preserves more of the natural nutrients and flavors present in the peanut.In particular, peanut oil is gaining a new reputation among health-conscious foodies because the cold-pressed version holds onto more nutrients and is more flavorful than oils that are refined. If getting as much nutrition from the peanut oil as possible is desired then it is best to use a cold-pressed oil.

What Is Olive Oil?

Olive oil is obtained from olives and has been a staple in the cooking of the Mediterranean region for thousands of years. It is available in various grades, from the least processed, extra virgin olive oil (EVOO), to virgin to refined grade, with EVOO having the highest nutritional values.

For a good reason, olive oil is one of the gold standards when it comes to healthy cooking oils, and it's been linked to heart health, anti-inflammatory effects and longevity.

Nutritional Breakdown: Peanut Oil vs Olive Oil

When comparing peanut oil vs olive oil from a nutritional standpoint, both are primarily fat-based, but the type of fat they contain makes a significant difference.

Peanut Oil (per tablespoon):

• Calories: ~119
• Total Fat: ~13.5g
• Monounsaturated fat: ~6.2g
• Polyunsaturated fat: ~4.3g
• Saturated fat: ~2.3g
• Vitamin E: About 11% of daily value

Olive Oil (per tablespoon):

• Calories: ~119
• Total Fat: ~13.5g
• Monounsaturated fat: ~9.8g
• Polyunsaturated fat: ~1.4g
• Saturated fat: ~1.9g
• Vitamin E: About 13% of daily value
• Polyphenols: Significant anti-inflammatory compounds

Both oils have the same calorie count. However, olive oil edges ahead with higher monounsaturated fat content and a rich supply of polyphenols — powerful antioxidants that support heart health and reduce inflammation.

Smoke Point Comparison

One of the most practical differences between peanut oil and olive oil is their smoke points — the temperature at which an oil starts to break down and smoke.

• Refined Peanut Oil: ~450°F (232°C) — excellent for high-heat cooking
• Cold-Pressed Peanut Oil: ~320°F (160°C) — better for medium-heat cooking
• Extra Virgin Olive Oil: ~375–405°F (190–207°C) — good for medium-heat cooking
• Refined Olive Oil: ~465°F (240°C) — suitable for high-heat

This is where peanut oil really shines. If you love deep-frying, stir-frying, or sautéing at high temperatures, refined peanut oil handles the heat like a champ. It doesn't break down easily, which means it produces less harmful compounds at high temperatures.

Extra virgin olive oil, while full of nutrients, is better suited for lower-heat cooking, drizzling over salads, or finishing dishes rather than deep frying.

Benefits of Peanut Oil

Let's talk about some of the key benefits of peanut oil that often get overlooked in the healthy cooking oils conversation. 

• Rich in Vitamin E, which is a fat soluble anti-oxidant that helps the cells in your body.
• Has a heart-healthy amount of monounsaturated fats.
• Sourced with phytosterols which might be helpful in reducing LDL (bad) cholesterol levels.
• The neutral taste of refined is very versatile and can go into a number of cuisines.
• High smoke point makes it one of the best oils for frying without degrading quickly. 
• Cost effective in comparison to the high end olive oils.

Must Read: Is Peanut Oil Good for Deep Frying?

Benefits of Olive Oil 

The olive oil – particularly extra virgin – is not to be "scorned either". Here's the answer as to why it's considered one of the healthiest cooking oils in the world:

• Nutritionally rich in oleic acid (a good monounsaturated fat for your heart health)
• High in polyphenols and antioxidants which are known to contain anti-inflammatory properties.
• It is related to a decreased risk of heart disease, stroke, and Type 2 diabetes
• Oleocanthal is a naturally-occurring substance with anti-inflammatory properties comparable to ibuprofen
• Promotes healthy brain function and can help prevent damage to brain function
• Lets more fat soluble vitamins get into the blood food without having to use other supplements

Peanut Oil or Olive Oil: Which Is Better for Cooking? 

This is the big question — peanut oil or olive oil which is better for everyday cooking? Well, it's depending on the way and what you cook.

For high-temperature cooking, stir-frying and Asian dishes, peanut oil is best. It is also neutrino or nutty with a very high smoke point making it ideal for woks and deep fat fryers.

For salad dressings, pasta, light sautés and roasted foods, don't use olive oil. It adds so much flavour and antioxidants to make meals a little healthier.

Peanut oil vs olive oil is actually about the strengths that one has. In high-temperature cooking, peanut oil outshines olive oil, but in terms of nutritional properties and antioxidants, olive oil is stronger.

Is Peanut Oil Healthier Than Olive Oil? 

It is here that things get a little complicated. The question of is peanut oil healthier than olive oil, is not easy to answer.

Overall, olive oil has more studies on its body of research to lean on, especially in terms of heart health, inflammation, and prevention of long-term disease. Olive oil is a large part of the Mediterranean diet and has consistently been found to be one of the healthiest diets around the world.

However, peanut oil isn't far behind. At the vitamin E aspect, peanut oil is on par with olive oil, and with a cholesterol-lowering profile, the peanut oil is superior to olive oil and has a high heat tolerance. Peanut oil might be better than other popular oil varieties such as vegetable and canola for those who cook a large number of fried or stir fried meals.

Yes, one does not necessarily beat the other, but consider the following: both oils are good pick options and the healthiest oil re-iterates based on how you use the oil.

Can You Use Both Oils Together? 

Of course — in fact, this is what many home cooks and chefy is what many kitchen professionals do. This doesn't require you to choose just one. Store peanut oil for cooking at high temperatures, such as frying, stir frying, roasting. Try cooking at low heat, for marinades and dressings, and as a garnish, in olive oil.

That means that you are getting the best of both worlds. Your kitchen remains versatile, your food is delicious and you're hitting your nutritional targets on two fronts.

Who Should Avoid These Oils? 

A quick note before wrapping up: 

• People with peanut and tree nut allergies should avoid peanut oil before and after it has been refined because this oil can still cause allergic reactions in susceptible people.
• Generally very well-tolerated, olive oil is a very calorie dense oil that should be used in moderation by people with weight control issues.

If there are any particular medical conditions that you may need to make any changes to your diet please ask your doctor or a registered dietitian.

Final Thoughts

There isn't one definitive right answer when it comes to peanut oil vs olive oil. For those of you that enjoy high heat cooking, peanut oil is perfect for frying and medium heat — particularly cold pressed peanut oil for medium heat — and much underrated. In this regard, if you want to get the benefits of maximum health, anti-inflammatory properties and protection of the heart, then there is no other than extra virgin olive oil's importance.

The smartest move? Use both. Use peanut oil for the flavors and nutrition, and olive oil for the heat. They combine very well when used together for daily cooking.

FAQs

1. What is the main difference between peanut oil and olive oil? 

Peanut oil has a higher smoke point which makes it ideal for frying. Olive oil contains more antioxidants and heart healthy polyphenols, so it's ideal for low heat cooking, soups and dressings.

2. What is the best vegetable oil to cook with? 

Yes – peanut oil has a high smoke point and makes a healthy oil to fry with. Will not decompose as quickly as will olive oil and is stable at high temperatures.

3. May I use peanut oil instead of olive oil for recipes? 

Most recipes call for either one or the other; yes, you can use one instead of the other. Peanut oil is, however, a nuttier having a higher smoke point, and may yield slightly different results depending on the dish stir-fried.

4. What is the difference between cold cheese peanut oil and normal peanut oil? 

More nutrients and flavor have been preserved in cold-pressed peanut oil. It is ideal for medium-heat cooking, while refined peanut oil is ideal for cooking with high heat such as stir-frying or deep frying.

5. Peanut oil vs olive oil: which is more beneficial for the heart? 

The high polyphenol content of olive oil and the amount of research regarding health benefits make it generally accepted that it's a better option for heart health. Peanut oil has heart-healthy fats and vitamin E, too!