If you thought you couldn't lose weight while eating protein bars, think again! This list of the 20 best protein bars for weight loss has some of the healthiest protein bars you can find. Whether you're eating vegan, keto, low calorie, or just looking for something that tastes good, there's definitely something here for you.
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THE ULTIMATE LIST OF PROTEIN BARS FOR WEIGHT LOSS
Protein bars might not be the first snack you think of when it comes to losing weight, but there are actually a ton of great options out there.
With that in mind, I compiled this list of what I think are the 20 best protein bars for weight loss and arranged the list based on which ones have the best ratio of calories, protein, fiber, and sugar.
Now, before we get into the list, you're probably wondering, can I lose weight eating protein bars?
And the answer is yes!
However, protein bars themselves won't magically make you lose weight, but what they have to offer can help with your weight loss journey.
The key is finding protein bars for weight loss that are high in fiber, high in protein, and low in calories and added sugar - or even better have no added sugar at all.
And the main reason why these kinds of protein bars help you lose weight is that not only can they satisfy cravings for desserts, but they can keep you full for hours. In fact, most of the protein bars on this list can even double as meal replacement bar as well.
By the way, if you're looking for protein powders, you'll want to check out my list of low calorie protein powders too. And if you want some protein snacks, check out my list of high protein snacks.
Anyway, let’s not waste any more time and dive into this list of the best healthy protein bars for weight loss!
List of The Best Protein Bar Options For Weight Loss
1. Quest Protein Bar
Macros Per Bar (60g):
- Calories: 180
- Fat: 8g
- Carbs: 21g
- Fiber: 15g
- Sugar: 1g
- Protein: 21g
Now, if you’ve been following my blog for a while, then you already know I’m a big fan of Quest protein bars - especially their birthday cake flavor.
It's easily one of my favorite protein bars. I’ve mentioned them in both my best keto snacks at Target and at Walmart lists. And there are a ton of flavors to choose from - some of my other favorites are chocolate chip cookie dough and blueberry muffin.
You can check out all of their flavors here.
2. Built Bar
Macros Per Bar (49g):
- Calories: 130
- Fat: 2.5g
- Carbs: 18g
- Fiber: 6g
- Sugar: 4g
- Protein: 17g
This protein bar is made with 100% real chocolate and still manages to be high in protein and low in sugar.
Although it has a little less protein than the Quest bars, it is super low in calories, making it a great protein bar for weight loss.
By the way, these bars go incredibly well with these protein waffles & this protein mug cake. Honestly, sometimes I even melt the Chocolate Built Bars into the cake to make it almost like a lava cake. Gah, it's good.
You can get their 12-pack variety pack here.
3. Julian Bakery Pegan Protein Bar
Macros Per Bar (65g):
- Calories: 190
- Fat: 6g
- Carbs: 27g
- Fiber: 26g
- Sugar: 1g
- Protein: 20g
These vegan and paleo protein bars from Julian Bakery are made with organic protein powerhouses like pumpkin seeds and sunflower seed butter.
It’s also got a mix of prebiotics and probiotics to improve digestion and aid in weight regulation.
You can get them here.
4. Julian Bakery StayThin Grass-Fed Whey & Egg White Protein Bars
Macros Per Bar (65.1g):
- Calories: 160
- Fat: 7g
- Carbs: 24g
- Fiber: 22g
- Sugar: 1g
- Protein: 20g
This whey protein bar is another great pick from Julian Bakery.
It’s made with just five simple ingredients and gets its protein from grass-fed whey, organic peanut butter, and roasted peanuts. It’s a no-nonsense, high fiber, high protein bar that delivers everything you need in one pretty tasty package.
Personally, I love the fact that these bars are so high in fiber. Because of that - the fiber - I can eat just one bar and feel full for hours.
You can get the egg white bars here and the grass-fed whey bars here.
5. F-Factor Fiber Protein Bar
Macros Per Bar (62g):
- Calories: 170
- Fat: 3.5g
- Carbs: 27g
- Fiber: 20g
- Sugar: 2g
- Protein: 20g
These higher protein vegan bars have the perfect balance of fiber and protein with just 2 grams of sugar for a size-able serving.
Pro-tip: warming up their chocolate brownie bar for a few seconds tastes like a fresh-out-of-the-oven brownie!
You can get the chocolate brownie flavor here.
6. No Cow High Protein Bar
Macros Per Bar (60g):
- Calories: 190
- Fat: 4g
- Carbs: 25g
- Fiber: 16g
- Sugar: 1g
- Protein: 22g
As the name suggests, these protein bars are totally whey-free and vegan.
They also come in a huge variety of flavors that all taste pretty spectacular, so I definitely recommend trying the variety pack. It's one of my favorite low sugar protein bars, and since it's so high in protein, it's perfect for building lean muscle.
You can get a sampler pack to try all of their flavors here.
7. Kirkland Signature Protein Bar
Macros Per Bar (60g):
- Calories: 190
- Fat: 7g
- Carbs: 22g
- Fiber: 15g
- Sugar: 1g
- Protein: 21g
If you happen to spot these on your next grocery run, don’t hesitate to give them a try. Not only are these whey protein bars one of the more affordable options on this list, but they’re also high protein, high fiber, and have just 1g of sugar per bar!
Get the chocolate chip cookie dough and chocolate brownie variety pack here.
8. One Bar
Macros Per Bar (60g)
- Calories: 240
- Fat: 9g
- Carbs: 22g
- Fiber: 9g
- Sugar: 1g
- Protein: 20g
You’d never believe these whey protein bars have just 1g of sugar per bar as they taste so incredible. Maple Glazed Doughnut, Birthday Cake, and Pumpkin Pie are the top flavors to look out for.
Also, since these protein bars are a tad bit higher in calories, they make for a great meal replacement bar option as well.
Check out all of their flavors here.
9. ProtiWise Protein Bar
Macros Per Bar (44g):
- Calories: 160
- Fat: 6g
- Carbs: 18g
- Fiber: 8g
- Sugar: 4g
- Protein: 15g
If you love Rice Krispie treats, then these are some of the best protein bars you can have.
They've got the most addictive crunch and are kind of like a rice krispy treat.
And they come in six flavors that can satisfy any sweet tooth.
You can get all of their delicious flavors here.
10. Raw Rev Glo Protein Bar
Macros Per Bar (46g):
- Calories: 180
- Fat: 11g
- Carbs: 17g
- Fiber: 14g
- Sugar: 2g
- Protein: 15g
These Raw Rev Glo bars are the definition of high-quality plant based protein bar.
They get their protein from a mix of raw superfoods like hemp protein, which can boost your metabolism and aid in weight loss and muscle gain.
You can pick up a variety pack here.
11. Misfits Vegan Protein Bar
Macros Per Bar (45g):
- Calories: 195
- Fat: 9.7g
- Carbs: 6.8g
- Fiber: 10g
- Sugar: 0.9g
- Protein: 16g
Chocolate lovers, this one’s for you.
These chocolate-coated protein bars come in six delicious flavors and taste almost like a candy bar.
Best of all, they have less than a gram of sugar per bar! And that's a huge plus, since, as this study showed, added sugar intake is a major cause of not just weight gain, but obesity.
Try a box with all of their flavors here.
12. IQBAR Keto Protein Bars
Macros Per Bar (45g):
- Calories: 180
- Fat: 14g
- Carbs: 11g
- Fiber: 8g
- Sugar: 1g
- Protein: 12g
These protein bars are made for both your body and your mind.
They’re packed with fiber and protein from plant-based sources plus ingredients your brain loves, like lion’s mane, MCT, and Omega 3 fatty as.
And, although this bar isn't super high in protein, it's low in calories and super low in net carbs!
You can get the chocolate lovers variety pack here.
13. One Plant Protein Bar
Macros Per Bar (45g):
- Calories: 170
- Fat: 7g
- Carbs: 21g
- Fiber: 9g
- Sugar: 1g
- Protein: 12g
This popular vegan protein bar from One has the same deliciousness, as the original One bars, but with a little less protein and fewer calories. And it's made with all plant-based ingredients!
Check out the churro and a few other flavors here.
14. 2Fit Brands Vegan Keto Protein Bar
Macros Per Bar (47g):
- Calories: 190
- Fat: 10g
- Carbs: 17g
- Fiber: 11g
- Sugar: 1g
- Protein: 13g
This protein bar ticks all the right boxes - it’s vegan and keto-friendly!
Not to mention, it’s made with simple, natural, and organic ingredients which means you can expect high quality product in every bar.
Try their vanilla crunch or chocolate peanut butter flavors here.
15. Atlas Bar
Macros Per Bar (54g):
- Calories: 210
- Fat: 10g
- Carbs: 22g
- Fiber: 13g
- Sugar: 1g
- Protein: 16g
If you’re looking for the best whey-based protein bar for weight loss, you need to check out the Atlas protein bars.
Besides their quality grass-fed whey protein and milk protein blend, they’re also made with natural mood-improving ashwagandha that can give a boost to your muscle strength and workouts.
You can get a variety pack with four flavors here.
Oh, and if you love peanut butter and chocolate chips - and you're trying to sneak a bit more protein into your diet - definitely give this peanut butter protein cookie recipe a shot!
16. Aloha Organic Protein Bar
Macros Per Bar (56g):
- Calories: 230
- Fat: 9g
- Carbs: 25g
- Fiber: 10g
- Sugar: 3g
- Protein: 14g
These organic protein bars have built a bit of a cult following, and it’s easy to see why. They’re made with organic, whole-food ingredients, have a good balance of protein and fiber, and taste seriously delicious too.
With that said, this is a higher calorie bar, so it makes a great meal replacement bar for weight loss as well.
Pick from some of their delicious flavors here.
17. Hungry Buddha Keto Bar
Macros Per Bar (40g):
- Calories: 170
- Fat: 10g
- Carbs: 17g
- Fiber: 14g
- Sugar: 2g
- Protein: 9g
Vegan, keto-friendly, and made with clean ingredients.
Oh, and they’re pretty darn delicious to boot.
What more could you ask for?
For the coffee lovers, be sure to check out their espresso brownie flavor - it has just 1g of sugar per bar.
You can get a variety pack with four of their flavors here.
18. Good! Snacks Protein Bars
Macros Per Bar (60g):
- Calories: 220
- Fat: 6g
- Carbs: 30g
- Fiber: 13g
- Sugar: 10g
- Protein: 15g
You’ll want to keep a stash of these good! snacks bars around the house for when you’re in the mood to indulge while staying on top of your protein and fiber intake.
Their snickerdoodle bar is super delicious if you like cinnamon.
But there are a ton of flavors to choose from, and you can get them here.
19. RX Bar
Macros per bar (52g):
- Calories: 210
- Fat: 9g
- Carbs: 24g
- Sugar: 13g
- Protein: 12g
The special thing about this RX bar is that it's made with no artificial ingredients. All of the bars, no matter what flavors, has about 4 or 5 ingredients, with egg whites as the primary source of protein.
Here is a variety pack of 30 bars!
19. PaleoPro Primal Protein Bar
Nutrients Per Bar (62g):
- Calories: 260
- Fat: 14g
- Carbs: 26g
- Fiber: 12g
- Sugar: 6g
- Protein: 15g
If you’re on the look out for the best paleo protein bar for weight loss, PaleoPro’s primal protein bar might be exactly what you’re looking for.
Its protein comes from almonds, grass-fed beef, and non-gmo egg white protein, with a healthy boost of non-gmo prebiotic fiber for good measure.
With that said. I have this bar marked down as one of the lowest on the list since it's a little higher in calories. So, if you're looking for a protein bar that can double as a meal replacement bar as well, this one might be the one you want to checkout.
Pick up the cherry cashew flavor here.
20. R.E.D.D. Bar
Nutrients Per Bar (60g):
- Calories: 230
- Fat: 12g
- Carbs: 30g
- Fiber: 16g
- Sugar: 2g
- Protein: 10g
Finishing off this list of the best protein bars for weight loss is this Radiant Energy, Deliciously Delivered bar, which tells you everything you need to know about this vegan protein bar.
It’s packed with superfoods like maca root, which can speed up your metabolism and aid in weight loss!
You can try one of four delicious flavors here.
Best Protein Bars For Men
The best protein bars for men are ones that are high in protein and on the moderate side for total calories.
Men can typically consume a little more calories than women while losing weight, especially if weight training and cardio are involved.
Here are the best protein bars for men:
- Quest bar
- Julian Bakery Pegan protein bar
- ONE bar
- Kirkland Signature protein bar
- No Cow
- Atlas protein bar
Best Protein Bars for Women
The best protein bars for women are ones that are lower in calories, since women typically can't consume as many calories as men and maintain the same body composition as men can.
And bars that are high in protein, preferably having 15 grams of protein or more is important - especially if weight training is involved.
Here are the best protein bars for women:
- Quest bar
- F-Factor protein bar
- Juilian Bakery StayThin protein bars
- ProtiWise protein bar
- NuGo Slim protein bar
- Raw Rev Glo Bar
- RX Bars
WRAPPING IT UP
Well, that’s my guide to all of the best protein bars for weight loss!
These protein bars have the highest fiber and protein ratios I could find plus, they are all low in sugar, making them fantastic for losing weight while still keeping you full and satisfied.
They make a great breakfast, mid-day snack, post workout meal, or even late-night dessert.
Anyway, I hope this list of the best protein bars for weight loss is helpful for your weight loss journey.
If you’ve tried anything in this list or if you have another favorite you’d like to recommend, be sure to leave a comment below and let me know.
I’d love to hear from you!
And make sure to check out my list of the best pre workout for weight loss, this guide on the best green tea for weight loss, or even my list of the best high protein cereals out next. I also just did a complete round-up of the best nuts for weight loss best nuts for weight loss as well - it’s definitely worth checking out.
Also, to get your coffee/caffeine fix - but keep it low calorie - give my list of the best low calorie Starbuck's drinks a look too!
Recipes For Weight Loss
By the way, if you want some low calorie recipes that can help with weight loss, I have a ton of low calorie recipes that I have used to help me on my weight loss journey, and I hope they can help you too!
Give these recipes a try:
Love this list and all of the detailed options. Thanks!