Best Protein Bars For Weight Loss – A Guide For 2020

There are a number of ways to use protein bars as part of a weight loss plan, and we all know that diets aren't one size fits all.

Protein bars make the goal of losing weight a little easier especially if you have a sweet tooth. 

Can protein bars really help with weight loss?

Protein bars are often used as meal replacements in weight loss diets, and for good reason.

They offer people with a tasty, high protein snack.

A good protein bar for weight loss will help keep one full, as hunger is the biggest reason for straying while on a diet.

A good weight loss bar combines great taste and nutrition while leaving us full.

Nasty, hard to swallow protein bars are a thing of the past.

Trust us, there is a protein bar for every dieter.

tasty chocolate protein bar for weight loss

Some of the best weight loss bars deliver great taste without excess amounts of sugar. You see, the problem with too much sugar is it causes us to 'crash'.

Feeling even hungrier than before. 

Another important factor in choosing a great bar is the amount of fiber it contains.

Fiber keeps us full, which makes sticking to our meal plans a little easier. 

Another consideration in choosing protein bars are gluten and soy contents.

Ideally you want a bar that's free of both as they may affect weight loss.

Taken by itself gluten isn't necessarily a formula for weight gain in people that can tolerate it, but it is too often a filler food taking the place of healthier foods in a meal plan. (source)

And as a phytoestrogen, soy has all types of negative affects on one's health. (source)

Unfortunately, many of the best protein bars contain nuts, and plenty of them, and these are terrific for weight loss and health unless you are allergic to nuts. We've also included a nut-free alternative just in case.

Another concern is diabetes.

While a protein bar designed for people with diabetes shouldn't contain sugar, excess carbs are also a problem, and there is evidence that artificial sweeteners can cause weight gain. (source)

While this consideration is geared towards diabetics, anyone interested in losing weight can benefit from the same concepts.

We're going to review the top 5 bars for fat loss.

With different options to choose from you may just find your next favorite treat. 

Top 5 Protein Bars Reviewed - Make Fat Loss Easy

Here is a delicious protein bar that will make your most anti-health food friend think twice if you slip one into their hands without telling them it was a protein bar.

Papa Steve's manage to be tasty with no gluten, no wheat, no sugar, and no artificial anything. Needless to say, they are also organic, vegan and raw.

If your weight loss diet involves kicking all those processed foods, Papa Steve's bars are for you. And they taste great!

The one warning is that they contain peanuts and honey, without which they simply wouldn't work, so if you are allergic to either, look elsewhere.

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    20 grams of protein
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    No gluten, no wheat, nothing artificial 
  • Contain peanuts which may cause issues for some people

Garden of Life specializes in protein bars designed for sports and a great tool for weight loss.

They come in 4 flavors at this writing, peanut butter chocolate, chocolate mint, chocolate fudge, and sea salt caramel.

These bars are certified USDA organic, non-GMO, vegan, gluten-free, and dairy free. The protein is derived from plants.

We like these bars because they have enough protein to make a good meal replacement, and while not as purely health-food oriented as the Papa Steve's bars, they are much healthier than the Atkins version. 

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    Certified USDA organic, non-GMO, vegan, gluten-free, and dairy free
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    14 grams of plant protein
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    4 delicious flavors
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    13 grams of fiber
  • Price

The inclusion of Atkins bars on this list is going to make some health food oriented eyebrows rise, but these bars are delicious, and if you are substituting for a snickers bar or morning brownie, they're a great choice.

Unlike the other protein bars on our list, Atkins bars are fairly artificial.

We want to tread a little gently here because the truth is that they are actually somewhat less artificial than a standard candy bar, while by no means a health food.

And Atkins bars really taste just like candy bars.

Their not so secret 'secret' is the clever use of Maltitol, a sweetener that is extracted from sugar but does not have the same affects on the metabolism.

Not being a technically artificial sugar, it doesn't taste like one, and Atkins doesn't skimp on the real chocolate.

Maltitol may cause mild diarrhea and there are warnings about this in a few countries.

In asking around the office, no one reports this as having been a problem.

They're unlikely to show up in your local health food store but if you are a dieter that really needs to replace that candy bar feeling or risk breaking your regimen because of it, Atkins bars may be your answer.

As well as having no added sugar, they contain almost no carbs.

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    Tastes like a candy bar
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    16 grams of protein
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    12 grams of fiber
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    Rich flavor
  • May cause mild diarrhea
  • Artificial flavoring

Like the Garden of Life bar, the GFB is a protein bomb in several tasty flavors, 6 at this writing.

They are somewhat more health-oriented than the Garden of Life model being Kosher, vegan, and gluten-free.

The oatmeal version is also free of allergens, which is of premium importance to some and rare in protein bars.  

However, they may not completely satisfy someone who is craving a Snickers. 

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    Kosher, vegan, and gluten-free
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    Oatmeal version is free of allergens
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    6 flavors
  • Only 11 grams of protein
  • Won't satisfy most peoples sweet tooth

The ZonePerfect bar comes in three tasty options, which include nut free and gluten-free options.

What makes the ZonePerfect outstanding for dieters is that it has a built-in vitamin supplement, making it an effective meal replacement bar.

These bars do contain soy, but they have no artificial flavors or sweeteners and 12 grams of protein, which should help most people bridge the gap between lunch and dinner, or breakfast and lunch if you want to add a banana and optimize the vitamin supplement. 

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    Nut free and gluten free options
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    12 grams of protein
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    Extra vitamins and minerals
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    Very tasty
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    No artificial flavors or sweeteners
  • Made with soy


Protein bars make for a tasty treat allowing one to accurately stick to their diet.

When picking a protein bar for weight loss carefully consider your tastes and priorities.

Each of these bars have their own pros and cons, so mix and match them to fit your needs.