Are Boiled Peanuts Keto? Chef Warns to Watch Out for Common Mistake

Keto (Low Carb) | Written by Nathan Petitpas | Updated on 12 April 2023

A Caucasian man wearing a green t-shirt is stuffing his mouth with boiled peanuts from the table with checkered tablecloth while thinking are boiled peanuts keto, in an outdoor setting with trees in the background.

When asking “Are boiled peanuts keto approved?”, our in-house chef warns boiled peanut lovers to watch out for the common mistake of trusting a brands label blindly.10

That’s right, some brands of boiled peanuts actually show they’re “low carb” but in reality, they aren’t. Luckily though, there’s a few things someone can do to allocate low carb boiled peanuts, they just need to know what to look for. 

Are Boiled Peanuts Keto Friendly? Can You Eat Boiled Peanuts on Keto?

Boiled peanuts can be keto friendly under certain circumstances. Peanuts aren’t actually nuts and they’re classified as a legume similar to beans and lentils that have a high amount of protein compared to other nuts and similar to beans—this is also the reason why they carry a higher carb load than other peanuts.1

Peanuts that are boiled can remain keto friendly if the right kind is chosen and furthermore, some brands will render the snack non-keto due to oils. Therefore, choosing the right kinds will make them keto friendly.

The one’s you need to look for are raw green peanuts that are boiled because they’re actually keto friendly.

So when asking if you can eat boiled peanuts on keto, the answer is yes because a serving of boiled green peanuts typically contains 30 grams of peanuts with roughly 5 grams of carbs. This is fairly low when considering maintaining a ketogenic diet requires no more than 20 to 50 grams of net carbs must be consumed daily based on a 2000 kcal diet.2 

So when asking “Are boiled peanuts keto?”, just know it’s possible to eat boiled peanuts on keto as long as it is done in moderation—this is true for those wondering how much weight can you lose on keto because if they are consumed sparingly, they can help someone lose up to 5 pounds in the first week.

When Are Boiled Peanuts Low Carb? Why Are Some Brands Low Carb & Others Aren’t?

Boiled peanuts often than not vary in carb content. But, are boiled peanuts keto? It depends as others have higher carbs even when the quantity is the same, and some deviate in carb content when compared to raw green peanuts in their shell. 

A white bowel with swirl marks on the outside is holding several servings of unshelled peanuts while peanuts broken in half lie on the ground below the bowl and the peanuts are a light purple color.

Source: ek_istock via Canva.com11

The reason why some peanuts have a higher carb content is because of the use of ingredients that are not low carb, such as sugar, highly processed oils, and in some cases, artificial sweeteners and food additives. Several boiled peanuts variations are available:

Cajun boiled peanuts— Cajun boiled peanuts serving weight of 34 grams and contain 5 grams of carbs, and 5 grams of fiber, making for 0 grams of net carbs.

Hot and spicy boiled peanuts— hot and spicy boiled peanuts serving weight of 34 grams contains 4 grams of carbs, and 4 grams of fiber, making for 0 grams of net carbs.

Original boiled peanuts— original boiled peanuts serving weight of 36 grams contains 3 grams of carbs, and 3 grams of fiber, making for 0 grams of net carbs.

Original jumbo boiled peanuts Cajun— original jumbo boiled peanuts Cajun serving weight of 68 grams contains 14 grams of carbs, and 0 grams of fiber, making for 14 grams of net carbs.

All these peanuts, except the jumbos, have a nutritional claim that they have 0 grams of net carbs based on the dietary fiber they contain. This gives the impression that boiling the peanuts would make them have no carb content.

To put this into perspective, the United States Department of Agriculture (USDA) has a nutrition calculator for different quantities of peanuts and whether or not they are in their shells—a serving of dry roasted peanuts with salt, which contains 28 grams, has 3.6 grams of net carbs.3

However, raw green peanuts still have shells and are uncooked. These contain 0 grams of net carbs when boiled with no additives, oil, or sugar added. 

Understanding the concept of net carbs will help a keto dieter better interpret a nutritional label or the information on the USDA website. Most nutrition labels list the total amount of carbohydrates; below are the dietary fiber and sugars. 

The total carbohydrates include dietary fiber as well. Fiber is, however, not digested and absorbed by the human body and passes as waste.

Therefore, the net carbs are computed by subtracting the dietary fiber from the net carbs. The net carbs are the actual amount of carbs that contribute to the nutrition and will affect the keto diet.

How To Make Sure Your Boiled Peanuts Are Actually Keto Friendly

There are several ways someone can make sure that peanuts remain keto friendly. They include making sure the correct brand is chosen, ensuring that the correct type of peanuts is chosen, and counting them as regular peanuts.

Taking these steps to ensure this favorite snack remains keto can help stave off the feeling of giving up on weight loss when being on a keto diet for a while.

Use USDA Boiled Peanuts Nutritional Information

The USDA has a nutritional calculator aforementioned—this is an excellent tool to track the number of carbs in each serving. The tool provides a drop-down menu with different portion sizes and displays their corresponding carb content. 

It even gives an option of displaying whether they are shelled or not. Carbs are not the only macro information shown—fats, protein, dietary fiber (key to computing net carbs), water, calcium, zinc, copper, vitamin B12, and other numerous macros are available for viewing.

Are boiled peanuts keto? Using this tool should enable someone to ensure that they are consuming the right amount of boiled peanuts to maintain a ketosis state from a keto diet.

Count Them as Regular Peanuts

For the most part, boiled peanuts will retain the nutritional content of their raw counterparts. Therefore, if they are prepared at home, the ingredients should be kept simple, and any components that contain refined sugar should be discouraged.

Carbs being evil is one of the common fasting myths; the reality is that processed carbs, such as refined sugars, are the culprits.

Choose the Right Type

There are several ways peanuts can be prepared as well as different additions that can be made to the peanuts. If any oil is used, then there should be an effort to stay away from processed oils. Instead, healthy oils that have little processing and are natural should be used. 

Oils such as virgin olive oil are a great substitute for vegetable oil as they contain more oleic acid than saturated fats, which increase the content of carbs and are high in fat.4

It is crucial to ensure that fats come from healthy oils, allowing the body to expend clean fuel when in ketosis. Ketosis is a state where fats are burned for fuel by the body due to a lower presence of carbs in a ketogenic diet (keto).5

Pick the Right Brand to Avoid Asking “Are Boiled Peanuts Keto?”

Several brands have misleading labels in regard to the nutritional information they contain. They may also include additives, unhealthy processed oils, and sweeteners that will render the boiled peanuts non-keto. For example, Peanut patch has a variety of boiled peanuts such as Cajun, original, and hot and spicy boiled peanuts. 

Their salt and vinegar type should be avoided as they contain a higher amount of net carbs at 3 grams of net carbs due to the addition of additives or the use of peanut oil. Can you be in ketosis and still not lose weight? Yes, it is, therefore, essential to ensure the right brand is chosen to enjoy boiled peanuts on keto that are low in carbs.

How Many Boiled Peanuts Can I Eat & Remain in Ketosis?

To ensure someone remains in ketosis, they will need to limit the number of boiled peanuts they will consume in a given day—limiting it to a serving of about 30 grams or less would be ideal as this yields to about 5 grams of carbs— approximately 33 peanuts.

If this number is exceeded, ketosis could be compromised due to other daily meals.

Top Brand When Eating Boiled Peanuts on Keto

The top brand available on the market to ensure that someone is a keto-friendly snack is Peanut patch green boiled peanuts.

They have 0 grams of net carbs—they do not contain additives, oils, or sweeteners that could compromise their low-carb content and healthy qualities.

Other Keto Friendly Nuts

Those who may have allergic reactions to peanuts or are simply looking for a better lower carb option or may still be wondering, “Are boiled peanuts keto?” would be delighted to know there are other alternative nuts that are keto friendly. These include:

Pecans—these nuts are easily the most keto-oriented as they have a high-fat to-net carb ratio, a serving of a cup which is 100 grams, has 78 grams of fat to 5 grams of net carbs.6 A diet low in carbs and high in fat is ideal for maintaining ketosis.

Brazil nuts—this is a nut with a low carb count and, like pecans, has a high amount of fat relative to net carbs. A serving of 28 ounces of this nut yields just 1 gram of net carbs to 19 grams of fat. In addition to being keto friendly, it has added nutritional benefits, such as being able to fulfill the daily needs of selenium (aids in the manufacture of DNA and help protect cells against damage).

Macadamia nuts—macadamia nuts are tasty nuts with a very low carb count and have one of the highest fat content, with a serving of 28 grams bearing 21 grams of fat for just 2 grams of net carbs. These nuts contain iron, manganese, copper, and vitamin B6.

Walnuts—walnuts are healthy for the heart and are great for keto. A serving of 28 grams has a mammoth 18 grams of fat for 2 grams of net carbs.7 They are the perfect nut to maintain ketosis with such a high-fat content.

Pine nuts—pine nuts are an excellent option for peanuts containing 3 grams of carbs for 19 grams of fat in a cup serving of 28 grams.8 Since they have a higher carb content, care should be taken to limit their daily intake or risk compromising ketosis.

Hazelnuts—these nuts contain a relatively high amount of carbs, with a serving of 28 grams containing 6.5 grams of carbs. While they do make for a tasty and healthy snack packed with wholesome proteins, care should be taken to limit their daily intake.

Are Peanuts Keto-Friendly (Not Boiled)

Peanuts generally, when raw, green, and shelled, are keto friendly whether boiled, roasted, or fried. Regularly roasted peanuts cooked with salt and no other additives will have the same nutritional content and remain fairly low in carbs.

A square shaped brown bowl is holding shelled peanuts that are light yellow where others have a dark brown outer coating and the bowl is on top of a white table cloth that has squares on it outlined in blue.

Source: Studio OMG via Canva.com12

But this is not always the case. When peanuts are fried in oils that have been processed, they tend to lose their low-carb qualities. 

For example, peanut oil used in preparing Planters redskin Spanish peanuts or Delish roasted and salted peanuts makes them not a good choice for those on a keto diet. Peanut oil is susceptible to oxidation which also causes inflammation (the body’s reaction to destructive objects such as bacteria or poison). Oxidation is the breaking down of oil due to chemical processes compromising its quality. 

Honey-roasted peanuts are another type of peanut that are not keto friendly. For example, Planters honey roasted peanuts are a no-go for those on a keto diet—a 100-gram serving contains a colossal 18 grams of net carbs.

They are highly processed with high-carb ingredients such as high fructose syrup, peanut oil, and sugar. The sweeteners will also tend to raise blood sugar levels, preventing ketosis.

So when asking “Are boiled peanuts keto?”, remember that peanuts have a higher carb content than other nuts, meaning those on a keto diet should ensure that they do not exceed the recommended daily intake to stay keto friendly.

How To Make Homemade Boiled Peanuts Keto Style (Boiled Peanuts on Keto Recipe)

The best way to make boiled nuts keto would be to boil them at home because the ingredients that go into the recipe are controlled and determined by the keto dieter.

The chef warns to watch out for common mistakes—that is to safeguard that no additives, sweeteners, or refined oils are included that can render the boiled peanuts non-keto friendly.

To make the most ideal and healthy peanuts, it is best to opt for organic peanuts that have been grown naturally, preventing any contaminants and pesticides on them. 

Ingredients

  • 2 pounds of raw green-shelled peanuts
  • 1 jalapeno
  • 4 cups of water
  • 2 tablespoons of hot sauce (ensure that this contains no sugar)
  • 1 tablespoon of sea salt (ordinary table salt is fine)

Directions

  • Soak the peanuts for about 8 hours or do it overnight. This will help reduce the phytic acid contained in them—phytic acid prevents the absorption of iron, a key nutrient in the human body, even when present in low quantities.9 It also helps speed up the process of boiling.
  • Proceed to place the peanuts in a pan along with the water, whole jalapeno, 2 tablespoons of hot sauce, and 1 tablespoon salt.
  • Stir the mixture to ensure an even mix of all the ingredients.
  • Boil the peanuts by first using a high setting. Once a boil has been reached, you may lower the heat to a medium setting to allow the mixture to simmer.
  • The boiling process will typically take about 2 hours or slightly more.
  • To ensure they are completely cooked, eat one by opening the shell, which will usually be soft, indicating they have cooked completely. 

This recipe yields a delicious chow that is mouthwatering and addictive to eat—it would be a good idea to hold the brakes when munching these down as eating intuitively is among the 3 steps to lose weight and eat healthier. 

So all in all, keto dieters should remember that boiled green peanuts are best since they’re lowest in carb, and making them at home can also remove any doubt when asking “Are boiled peanuts keto?” because you control everything going in the pot.  


References

1Medicine, N. L. (2015, September 19). Peanuts as functional food: a review. Retrieved 2022, from <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4711439/>

2Medicine, N. L. (2022, June 11). Ketogenic Diet. Retrieved 2022, from <https://www.ncbi.nlm.nih.gov/books/NBK499830/>

3Agriculture, U. D. (2018, December 31). Peanuts, NFS. Retrieved 2022, from <https://fdc.nal.usda.gov/fdc-app.html#/food-details/1100534/nutrients>

4Medicine, N. L. (2019, April 19). Using Extra Virgin Olive Oil to Cook Vegetables Enhances Polyphenol and Carotenoid Extractability: A Study Applying the sofrito Technique. Retrieved 2022, from <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6514867/>

5Direct, H. (2021, May). Ketogenic diet. Retrieved 2022, from <https://www.healthdirect.gov.au/ketogenic-diet>

6Center, U. o. (2022). Nutrition Facts. Retrieved 2022, from <https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=76&contentid=12142-1>

7Agriculture, U. D. (2019, April 1). Nuts, walnuts, English. Retrieved 2022, from <https://fdc.nal.usda.gov/fdc-app.html>

8Agriculture, U. D. (2019, April 01). Nuts, pine nuts, dried. Retrieved 2022, from <https://fdc.nal.usda.gov/fdc-app.html#/food-details/170591/nutrients>

9Christine Hotz, R. S. (2007, April 1). Traditional Food-Processing and Preparation Practices to Enhance the Bioavailability of Micronutrients in Plant-Based Diets. Retrieved 2022, from <https://doi.org/10.1093/jn/137.4.1097>

10ek_istock. “Boiled Peanuts.” Canva. Accessed 12 April 2023. <https://www.canva.com/photos/MADFBrelmDY-boiled-peanuts/>

11Studio OMG. Canva. Accessed 12 April 2023. <https://www.canva.com/photos/MAD0bCGYR00-wooden-bowl-of-roasted-peanuts-and-cloth-on-dark-table/>

12Figure8Photos. “Eating peanuts.” Canva. Accessed 12 April 2023. <https://www.canva.com/photos/MAEEiWXDPeM-eating-peanuts/>

About the Author

Nathan Petitpas

Nathan has been a fitness enthusiast for the past 12 years and jumps between several types of training such as bodybuilding, powerlifting, cycling, gymnastics, and backcountry hiking. Due to the varying caloric needs of numerous sports, he has cycled between all types of diets and currently eats a whole food diet. In addition, Nathan lives with several injuries such as hip impingement, spondylolisthesis, and scoliosis, so he underwent self-rehabilitation and no longer lives with debilitating pain.