If you’re a fan of nut butters like me, you might have come across flaxseed butter and wondered how it compares to good old peanut butter. Well, I’ve done some digging, and I’m here to give you the lowdown on these two delicious spreads. So, let’s dive in!

Comparing flaxseed butter vs peanut butter
| Flaxseed butter | Peanut butter | Reduced-fat peanut butter (Jif brand) | |
| Taste | Mild, nutty, earthy | Nutty, slightly sweet | Mild peanut flavor, slightly sweet |
| Texture | Thin, grainy | Thick, smooth & creamy (or crunchy) | Thick, smooth & creamy (or crunchy) |
| Allergens | None | Peanuts | Peanuts, soy |
| Vegan? | Yes | Yes | Yes |
| Paleo? | Yes | No | No |
| Keto? | Yes | Maybe (4 g net carbs) | No |
| Glycemic index | Flaxseed=35 | Peanuts=14 | Unknown; likely low like regular peanut butter |
What is flaxseed butter?
Flaxseed butter is produced by grinding flaxseeds into a smooth and spreadable consistency, much like traditional nut butters such as peanut butter or almond butter.
What’s great about flaxseed butter is that it’s a nut-free alternative that’s keto, paleo, and suitable for vegans and vegetarians. Plus, it can serve as an alternative to nut butters for individuals with nut allergies.
What is peanut butter?
Peanut butter is made from roasted peanuts ground into a creamy (or chunky) consistency. Some varieties may include added salt, sugar, or oil, so it’s best to stick to all-natural kinds.
And did you know that peanuts aren’t nuts at all? They are actually legumes, which means they belong to the same family as beans and lentils. This means that peanut butter is not paleo-friendly, and may not be keto-friendly either depending on how many carbs are in it.
Reduced fat peanut butter is also a thing. It’s made by removing some of the fat from peanuts, resulting in about 30% less fat compared to regular peanut butter. However, keep an eye out for added ingredients like pea protein, vegetable oils (like soybean oil) and sugar.
Differences between flaxseed butter and peanut butter
I’ve already mentioned the different sources and diets that each is good for, but the most obvious difference between these two is their taste and texture.
Flaxseed butter doesn’t really taste anything like peanut butter. It has a milder, nutty flavor with a hint of earthiness, while peanut butter has a rich, creamy, and unmistakable peanutty taste.
Texture-wise, flaxseed butter tends to be thinner, oilier, and grainier, whereas peanut butter is thick, sticky, and smooth or chunky.
How to use flaxseed butter vs peanut butter
When it comes to flaxseed butter, I love spreading it on whole-grain toast or rice cakes, drizzling it over smoothie bowls, or even mixing it into oatmeal for an extra nutty boost. It’s also great as a substitute for butter or oil in baking recipes, giving those cookies and muffins a wholesome twist.
Now, peanut butter, my forever go-to! Slathering it on bread is a classic, but I also adore dipping apple slices or carrot sticks into it for a satisfying snack. And let’s not forget the heavenly combo of peanut butter and jam in a sandwich – pure bliss! Sometimes I’ll mix peanut butter into my yogurt or blend it with a banana and chocolate protein powder for a creamy and indulgent smoothie. And oh, peanut butter cookies are a must-try!
Can you substitute flaxseed butter for peanut butter?
Yes, you can substitute flaxseed butter for peanut butter in most recipes. However, keep in mind that flaxseed butter has a milder, nuttier flavor, and a thinner texture compared to peanut butter. So, if you’re using it in baking recipes, you may need to add less of it or play around with the recipe to get the right consistency. But don’t hesitate to give it a try and see how you like it!
Nutrition: Flaxseed butter vs peanut butter
One of the reasons flaxseed butter has gained popularity is its abundance of omega-3 fatty acids. These healthy fats are known for their anti-inflammatory properties and are excellent for heart health. Plus, flaxseed butter boasts an impressive nine grams of fiber per serving, promoting good digestion and overall gut health.
If you’re following a keto diet, flaxseed butter may be your new best friend. It’s just as high in protein as peanut butter and the unsweetened varieties contain zero grams of net carbs per serving, making it a fabulous low-carb option.
On the other hand, peanut butter, especially reduced-fat varieties, tend to be higher in carbs and sugar.
| Serving size: 2 tbsp. | Calories | Total fat (saturated) | Total carbs | Net carbs (fiber) | Total sugars (incl. added) | Protein |
| Flaxseed butter | 190 | 13 g (1.5 g) | 9 g | 0 g (9 g) | 0 g | 8 g |
| Peanut butter (Adams natural) | 200 | 16 g (3 g) | 7 g | 4 g (3 g) | 2 g (0 g) | 8 g |
| Reduced-fat peanut butter (Jif) | 190 | 12 g (2.5 g) | 15 g | 13 g (2 g) | 4 g (3 g) | 7 g |
How to store flaxseed butter and peanut butter
Flaxseeds are much more prone to oxidation than peanuts, so flaxseed butter should always be kept in the refrigerator. Plus, flaxseed butter is a lot thinner and usually doesn’t contain preservatives, so popping it in the refrigerator not only helps prevent spoilage but helps thicken it up a bit.
Popular peanut butter brands like Jif or Skippy are more shelf-stable and can be stored at room temperature due to added ingredients like hydrogenated oils and salt. They can be conveniently stored in the pantry or a cool, dark place.
The exact shelf life of each nut butter will differ depending on the type and brand, so always refer to the label on your specific nut butter for precise storage instructions.
Flaxseed butter vs peanut butter: Which is better
Both have their unique charms, but I’d say flaxseed butter brings a bit of a health kick with its omega-3 fatty acids and fiber, while peanut butter is a timeless comfort treat. So, if you want a healthier alternative to peanut butter, flaxseed butter is a great option. But I would say peanut butter is better for certain situations like spreading due to its thick texture.
FAQs:
Yes, peanut butter with flaxseed can be good for you as it combines the nutritional benefits of both ingredients. Peanut butter provides protein and healthy fats, while flaxseed adds omega-3 fatty acids and fiber, contributing to a nutritious and balanced option for your diet.
Bodybuilders often include flaxseed in their diets due to its high protein and healthy fat content, along with the bonus of omega-3 fatty acids that support muscle recovery and overall health.
Flaxseed contains lignans, which can act as weak estrogen-like compounds and may either reduce or increase estrogen levels depending on the individual’s hormonal balance. In some cases, it can have an estrogen-lowering effect, while in others, it may have a more minor estrogenic impact. More research is needed.



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