One Bar Peanut Butter Cup Protein Bar - 12 bars, 2.12 oz
$46.99 ($1.85/ounce) reg $49.99
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Guests are saying
The One Brands Peanut Butter Cup Protein Bar is a popular choice among guests for its delicious taste and high protein content. Many appreciate its low sugar and gluten-free attributes, making it a guilt-free snack option. However, some guests miss the original recipe and find the new texture and flavor less appealing. Overall, it is praised for being a convenient, healthy, and satisfying snack.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.4 out of 5 stars with 229 reviews
5 out of 5 stars
8 September, 2025
originally posted on influenster.com

Gustul este delicios, echilibrat și foarte plăcut.
The product is very fresh, with a pleasant smell and appearance. Excellent value for money! The product offers a lot of value for its cost and is definitely worth it.
3 out of 5 stars
6 September, 2025
originally posted on influenster.com

The good source of some protein, some fiber. Littl
It's not too bad. The value is slightly high. They're fresh. They taste okay. The packaging is good. The texture is similar to your regular Reese's cup but doesn't really taste like it's too much, but it's there. It's chocolate and peanut butter
5 out of 5 stars
18 January, 2025
originally posted on one1brands.com
Key to my weight loss
Of all the One Bars, this is the most palatable flavor for me. It has been a key part of my weight loss (20% of my weight in 2024) without using a GLP-1. Thank you, One!
2 out of 5 stars
6 January, 2025
originally posted on one1brands.com
Sad they changed up the recipe
I was in love with the Peanut Butter Cup and Blueberry Cobbler. Ate one every day with lunch. Have had to find a new brand of bar because of it, come back old bars I miss you.
5 out of 5 stars
29 December, 2024
originally posted on one1brands.com
Great
In my opinion it is delicious. It gives me the boost I need in the morning and mid afternoon. I taste more chocolate then peanut butter and I'm ok with that. I have recommended it to friends the like protein bars.
1 out of 5 stars
26 July, 2024
originally posted on one1brands.com
I miss the old formula!!
I used to buy these by the boxes, and then they changed the recipe and I hate them now. How can I get the other bars?!!
2 out of 5 stars
22 July, 2024
originally posted on one1brands.com
Not Up To Par
Needed a healthy peanut butter snack option and this didn't even taste like peanut butter 😢
3 out of 5 stars
14 July, 2024
originally posted on one1brands.com
Why did you change it?
I've been purchasing these for a year now and I just purchased a new box but it's changed. Now it has crunchy bits and it's not the same. Why did you change it? Please bring back the original!
1 out of 5 stars
1 July, 2024
originally posted on one1brands.com
New flavor
I was a huge fan of the original peanut butter cup flavor it was delicious and I really enjoyed eating it. Now this new flavor tastes bad just like every other flavor on the market please go back to the original!!!!!!
1 out of 5 stars
23 June, 2024
originally posted on one1brands.com
Peanut Butter Bar Change??
Best bar on the market, appears you've changed the Peanut Butter Bar, added crisps ? Please offer the original, the texture and taste of the new one ruins it !
1 out of 5 stars
2 June, 2024
originally posted on one1brands.com
Don't Like the New Peanut Butter Cup Recipe
Unfortunately you changed the recipe and now, I don't like the bar. I have gone to my local store to buy up the old per version, but unfortunately once these are gone I will need to look for another. I really wish you wouldn't have changed it. It was good the way it was, had it in auto deliver but cancelled that too. So bummed.
4 out of 5 stars
30 May, 2024
originally posted on one1brands.com
Now smaller and thinner
I have been buying these protein bars for a while now. Recently the packaging and size has changed. Also seems to have more crunch which isn’t bad, just different. I guess they thought people wouldn’t notice. I actually preferred the prior version.
5 out of 5 stars
15 September, 2023
originally posted on one1brands.com
Great like a resses
Good peanut butter taste, chewy, and soft. 10/10 will buy again
5 out of 5 stars
30 June, 2023
originally posted on one1brands.com
GAME CHANGER!!
i saw this one bar in my grocery store and i can tell you that these are more than great these are game changers usually protein bars that are low sugar are just simply not good and they don’t sit right in my stomach but this one bar is excellent the taste is amazing and there is no weird after taste the only problem that i have is that i want to eat more!!
5 out of 5 stars
14 February, 2023
originally posted on one1brands.com
Flavorful protein bar!
[This review was collected as part of a promotion.] My latest product to review is the Peanut Butter Cup by ONE Brands. I have to say that this brand of protein bar is better tasting than so many others that are on the market. This brand was made of a delicious peanut butter filling that is covered with a rich chocolate. The protein bar was soft and Chewy. It is a great snack option. I received a 2.12 ounce bar to sample and write my review.
5 out of 5 stars
10 February, 2023
originally posted on one1brands.com
Great Product!
[This review was collected as part of a promotion.] This ONE Peanut Butter Cup is fantastic! It's convenient to have at home or take on the go. It is delicious, tastes like a Reese's and is the perfect peanut butter and chocolate blend! I feel satisfied after having it but not sick to my stomach with a sugar rush. Highly recommended!
5 out of 5 stars
31 January, 2023
originally posted on one1brands.com
Wonderful!
The best protein bar hands down. The taste is wonderful. I have tried other bars and the are really dense. This bar is soft with just a bit of chopped peanuts. I never thought I would find a bar that I actually look forward to eating.
5 out of 5 stars
30 January, 2023
originally posted on one1brands.com
Best Peanut Butter Cup!
[This review was collected as part of a promotion.] The one brands peanut butter cup is the most delicious peanut cup I have ever had. I bought this on a whim recently and I am so glad that I did. The peanut butter is truly delicious. If you are searching for a healthy snack, then one brands peanut butter cup is the one for you.
4 out of 5 stars
25 January, 2023
originally posted on one1brands.com
Good taste.
[This review was collected as part of a promotion.] The peanut butter bar tasted good. Doesn't leave your mouth dry like some of the protein bars I've tried. It's a good gluten free bar . This has 20g of protein which I think is good enough for me and are it is not overly sweet.
5 out of 5 stars
23 January, 2023
originally posted on one1brands.com
delicious
[This review was collected as part of a promotion.] This is really good for a protein bar! I am a peanut butter cup fanatic and this was great for a craving. You can't beat the macros either. Highly recommend for a sweet treat if you are tracking your macros!