16 Low Fat Protein Bars for Quick Fitness Fuel

Discover the best low fat protein bars that deliver powerful flavor and performance—perfect for quick energy boosts and healthy snacking needs.
BrandMy RatingPrice
Kind
Affordable Winner
9.0/10
Atkins
Best for Meal Replacement
8.6/10
Pure Protein
Best for Post-Workout Recovery
9.0/10
Protein One
Best for Keto Diets
7.0/10
Quest Nutrition
8.8/10

Best Low Fat Protein Bars

Looking for the perfect snack that satisfies your protein cravings without tipping the scales? Dive into our curated list of best low fat protein bars, where flavor and fitness seamlessly collide. Discover deliciously guilt-free options designed to fuel your day with minimal fat and maximum impact.

Affordable Winner: KIND Breakfast Bars

KIND Breakfast, Healthy Snack Bar, Almond Butter, Gluten Free Breakfast Bars, 8g Protein, 1.76 OZ Packs (6 Count)
Highlights
Delicious flavor
High protein content
Convenient packaging

KIND Breakfast Protein Bars are a delicious and convenient option for those seeking a low-fat, high-protein snack.

Made with five super grains and real almond butter, they provide a satisfying flavor that keeps cravings at bay.

The individually wrapped bars make on-the-go snacking effortless, perfect for busy mornings or post-workout refuels.

While they’re slightly pricier and a bit brittle for some, their rich, nutty taste and wholesome ingredients make them a solid choice for anyone prioritizing quality and convenience in their protein bar.

Be sure to also check out the best low fodmap protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for KIND Breakfast Bars on Amazon

Best for Meal Replacement: Atkins Double Fudge Brownie

Atkins Double Fudge Brownie Protein Meal Bar, High Fiber, 15g Protein, 1g Sugar, 4g Net Carb, Meal Replacement, Keto Friendly
Highlights
High protein content
Low sugar and carbs
Satisfying and filling

The Atkins Double Fudge Brownie Protein Meal Bars are a fantastic meal replacement option for anyone seeking a high-protein, low-carb convenience.

With 15g of quality protein and only 1g of sugar, they keep you full and fueled without the guilt.

The flavor is satisfying, especially if you're craving something chocolaty, though keep in mind the texture might feel a bit dry and chalky—it's not quite the lush brownie experience.

Ideal for busy days, these bars help you stay true to your low-carb lifestyle while enjoying a mild aftertaste.

Overall, a solid choice for on-the-go nourishment!

Be sure to also check out the best vegan protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Atkins Double Fudge Brownie on Amazon

Best for Post-Workout Recovery: Pure Protein

Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Chocolate Peanut Butter, 1.76oz, 12 Count (Packaging May Vary)
Highlights
High protein content
Low sugar levels
Good for active lifestyle


As the best for post-workout recovery, these Pure Protein Chocolate Peanut Butter Bars pack 20g of high-quality protein to help rebuild muscles and restore energy levels.

The flavor is satisfying, even if the peanut butter profile isn’t the strongest, but it’s a small trade-off for the great nutritional profile.

Ideal for busy days, they’re easy to toss in your gym bag or pocket for a quick fuel boost.

Just keep in mind, some users report digestive discomfort from the sugar alcohols, and the flavor might not wow everyone.

Still, they deliver excellent protein with minimal sugar—making them a solid, effective choice for active recovery.

Be sure to also check out the best low sodium protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Pure Protein on Amazon

Best for Keto Diets: Protein One

Protein One 90 Calorie Protein Bars, Strawberries and Cream, Keto Friendly, 5 Ct, 4.8 oz
Highlights
Low calorie (90-calorie)
Good source of protein
Keto friendly

These bars are perfect for those on a keto diet, packing just 1g of sugar and only 2g net carbs each, making them an easy, guilt-free treat.

The strawberries and cream flavor feels indulgent without breaking your carb bank, and the 10g of protein helps curb hunger.

However, note that some may find the texture a bit hard and dense, and the flavor can leave a slightly unpleasant aftertaste.

Still, with convenient packaging and a great fiber boost, these bars are a smart choice for on-the-go snacking.

Be sure to also check out the best nut-free protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Protein One on Amazon

Quest Nutrition

Quest Nutrition Chocolate Chip Dough Cookie Protein Bars, 21g Protein, 1g Sugar, 4g Net Carb, Gluten Free, Keto Friendy, 12 Count
Highlights
Delicious chocolate and peanut butter taste
High protein (20g per bar)
Low net carbs (5g)

The Quest Chocolate Peanut Butter Protein Bar delivers a decadent taste that feels like a true treat—rich chocolate with a hint of peanut butter that keeps us coming back.

Packing 20g of complete dairy-based protein, it supports muscle repair and keeps us feeling full longer.

Plus, with 11g of fiber, it aids digestion and weight management effortlessly.

The best part?

It’s free from added sugars, so we can indulge guilt-free anytime, anywhere—though keep in mind it may melt in the heat and has a slight initial mushiness.

Regardless, it’s a delicious, convenient choice for active lifestyles.

Be sure to also check out the best paleo protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Quest Nutrition on Amazon

Barebells Protein Bars

Barebells Protein Bars Creamy Crisp - 12 Count, 20g High Protein Treats - Chocolate Nutrition Bar with 1g Total Sugars - On-The-Go Breakfast or Post-Workout Snack
Highlights
Great taste and texture
High protein content
Low sugar, no added sugar

Barebells Creamy Crisp stands out with its guilt-free indulgence—rich chocolate flavor meets a soft, satisfying texture that feels like a treat, not a compromise.

Packed with 20 grams of high-quality protein and absolutely no added sugar, it’s perfect for a quick snack or a pre- or post-workout boost.

While it’s a tad pricey for daily snacking and offers limited flavor options, its delicious taste and macro-friendly profile make it worth the splurge.

If you crave a chocolate bar that’s both tasty and nourishing, this bar is a sweet win.

Be sure to also check out the best pure protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Barebells Protein Bars on Amazon

ALOHA Peanut Butter Cup Bars Low Fat Protein Bars

ALOHA Organic Plant Based Protein Bars - Peanut Butter Cup Bar - 12 Bars, Vegan, Low Sugar, Gluten-Free, Low Carb, Non-GMO, No Stevia, No Erythritol
Highlights
Great taste, variety
Healthy, organic ingredients
Low sugar content

These organic peanut butter cup protein bars are a delicious and wholesome choice for health-conscious snackers.

Packed with 14 grams of plant-based protein and 10 grams of fiber, they keep you fueled without the sugar crash—just 5 grams of sugar per bar.

Plus, they're free from artificial ingredients, Stevia, and erythritol, making them a clean option.

The rich flavor belies their healthiness, appealing to vegans, celiacs, and those on paleo diets.

While they may be a tad pricier and less protein-dense for meal replacements, their taste and quality truly stand out.

Be sure to also check out the best taste protein bar for more options! Also, here is the price history so you know exactly when to buy!

Price history for ALOHA Peanut Butter Cup Bars on Amazon

IQBar

IQBAR Brain and Body Plant Protein Bars - Peanut Butter Chip - 12 Count, Low Carb, High Fiber, Gluten Free, Vegan Snacks - Low Sugar Keto Energy Bars
Highlights
High plant-based protein
Low sugar & carbs
Great taste & texture

IQBar's low carb bars are a game-changer for anyone seeking a clean, plant-based snack.

Packed with 12g of plant-based protein and just 1g of sugar, they deliver both fuel and focus without the sugar crash.

The rich, satisfying texture may take a moment to get used to, but the flavor won’t disappoint—think indulgent peanut butter with a chocolatey twist.

While the price is a bit higher, the nutrient-dense ingredients and brain-boosting nutrients make it worth the splurge.

Perfect for busy days on the go!

Be sure to also check out the best selling protein bar for more options! Also, here is the price history so you know exactly when to buy!

Price history for IQBar on Amazon

BSN Protein Crisp Bar

BSN Protein Crisp Bar, Protein Snack Bars, Crunch Bars with Whey Protein and Fiber, Gluten Free, Chocolate Crunch, 12 Count (Packaging May Vary)
Highlights
High-quality protein blend
Low sugar content
Delicious crispy texture

The gluten-free protein crisps pack a mighty punch with 20g of high-quality whey, milk, and soy proteins, giving you a satisfying boost of muscle fuel.

The light, crispy texture makes it an enjoyable snack without feeling heavy – perfect for satisfying that sweet tooth with less than 6g of sugar.

Plus, with only 190 calories per bar, it's a smart choice for those watching their intake.

Its convenient size makes it easy to toss in your bag or gym bag for a quick, macro-friendly snack anytime.

The only caveat?

It’s a bit limited in flavor options and might be tricky to find sometimes.

Be sure to also check out the best goat protein powder for more options! Also, here is the price history so you know exactly when to buy!

Price history for BSN Protein Crisp Bar on Amazon

Quest Nutrition Crispy Bars Low Fat Protein Bars

Quest Nutrition Crispy Cookies & Cream Hero Protein Bar, 18g Protein, 1g Sugar, 3g Net Carb, Gluten Free Protein Snack, Keto Friendly, 12 Count
Highlights
High protein content
Low sugar (1g)
Delicious flavor and texture

The Quest Cookies & Cream Hero Protein Bar delivers on its promise of that indulgent candy bar experience without the sugar crash.

With 18g of complete dairy-based protein and just 1g of sugar, it’s perfect for those craving something sweet yet nutritious.

The 6g of fiber adds extra satisfying fullness, while the cookies & cream flavor hits all the right notes.

That said, it can be a bit pricey and flavor options are limited, but if you're after a delicious, high-protein treat, this bar is worth the splurge.

Be sure to also check out the best deal on protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Quest Nutrition Crispy Bars on Amazon

RXBAR Protein Bars

RXBAR Protein Bars, Protein Snack, Snack Bars, Chocolate Sea Salt, 22oz Box (12 Bars)
Highlights
Simple, real ingredients
Great for on-the-go
Good flavor and texture

RXBAR’s Chocolate Sea Salt protein bar is a real treat for anyone looking for clean, simple ingredients.

Made with egg whites, almonds, cashews, and dates, it offers a natural flavor with a satisfying chewiness — *no B.

S.* here.

The 12g of protein makes it perfect for a quick boost whether you're at the office, post-workout, or on the go.

While it can stick to your teeth and is a bit pricier, its rich flavor and texture make it a delicious, wholesome snack worth trying.

Be sure to also check out the best protein pasta for more options! Also, here is the price history so you know exactly when to buy!

Price history for RXBAR Protein Bars on Amazon

Orgain Organic Vegan Protein Bars

Orgain Organic Vegan Protein Bars, Peanut Butter - 10g Plant Based Protein, Low Calorie Healthy Snacks, No Lactose or Soy Ingredients, Gluten Free, Non-GMO - 1.41 Oz (Pack of 12)
Highlights
Healthy, organic ingredients
Great taste, non-chocolate options
Convenient on-the-go snack

Orgain Organic Protein Snack Bars stand out with their clean, organic ingredients and plant-powered nutrition. With 10g of plant-based protein, they deliver a satisfying boost without artificial flavors or preservatives.

The bars are gluten-free, non-GMO, and kosher, making them a trustworthy choice for health-conscious folks.

They taste great and are super convenient for busy days—ideal as a quick breakfast, mid-afternoon pick-me-up, or pre/post-workout snack.

The only caveat is that they can get soft in heat and might cause stomach discomfort for some.

Nonetheless, their delicious taste and healthy perks make them a top contender.

Be sure to also check out the best boba protein powder for more options! Also, here is the price history so you know exactly when to buy!

Price history for Orgain Organic Vegan Protein Bars on Amazon

David Low Fat Protein Bars

David, Protein Bar, Variety Pack, Pack of 6 Protein Bars | 28g of Protein | 150 Calories | 0g of Sugar - High Protein, Low Carb, Gluten Free Protein Bar
Highlights
High protein content
Low calorie count
No artificial sweeteners

David's bar boasts an incredible 28g of protein packed into just 150 calories, making it one of the most protein-dense options on the market.

The blend of diverse protein sources ensures a premium amino acid profile for muscle growth and overall health.

Its clean ingredient list features prebiotics like allulose and polydextrose, which promote gut health without sugar spikes.

While the flavor leans toward the natural side and may have a slightly unfamiliar texture initially, its high protein and low calorie formula makes it perfect for those focused on lean muscle and weight management.

Be sure to also check out the best coconut protein powder for more options! Also, here is the price history so you know exactly when to buy!

Price history for David on Amazon

Orgain Organic Vegan Protein Bars

Orgain Organic Vegan Protein Bars, Chocolate Chip Cookie Dough - 10g Plant Based Protein, Low Calorie Healthy Snacks, No Lactose or Soy Ingredients, Gluten Free, Non-GMO - 1.41 Oz (Pack of 12)
Highlights
Clean ingredients
Plant-based protein
Dairy and soy free

Orgain Organic Protein Snack Bars are a fantastic choice for anyone seeking clean, plant-based nutrition on the go.

Each bar packs 10g of organic protein from brown rice, pea protein, and chia seeds, giving you a hearty yet wholesome boost.

With 5g of prebiotic fiber, these bars support digestion while keeping cravings at bay.

Plus, they're free from soy, dairy, artificial flavors, and preservatives—a real win for health-conscious snackers.

The flavor may vary and the texture is a bit gritty, but overall, they deliver a healthy, satisfying snack that aligns with a clean-eating lifestyle.

Be sure to also check out the best gluten free protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Orgain Organic Vegan Protein Bars on Amazon

Quest Nutrition

Quest Nutrition Mini Chocolate Chip Cookie Dough Protein Bars, 8g Protein, 1g Sugar, 2g Net Carbs, Gluten Free, 14 Count
Highlights
Delicious taste
Low sugar content
Convenient mini size

The Quest Mini Protein Bars pack a delicious punch with their chewy texture and satisfying flavors, all while keeping sugar at just 1g or less.

The mini size is perfect for on-the-go snacking, fitting seamlessly into busy schedules without sacrificing nutrition.

With 8 grams of protein and 4-5 grams of fiber, these bars help keep you full longer.

While they can be a bit sticky and might have a firmer texture for some, the great taste and athlete-worthy nutrients make them a top choice for low-fat protein snacking.

Be sure to also check out the best plant based protein bars for more options! Also, here is the price history so you know exactly when to buy!

Price history for Quest Nutrition on Amazon

WonderSlim Protein & Fiber Bar Low Fat Protein Bars

WonderSlim Protein & Fiber Bar, Fluffy S'more Crisp, Gluten Free, Keto Friendly & Low Carb (7ct)
Highlights
High protein content
Guilt-free indulgence
Convenient on-the-go snack

Wonderslim's Protein & Fiber Bars deliver a delicious guilt-free treat packed with 15g of protein and 6-8g of fiber—ideal for keeping you full and energized between meals.

With only 160 calories per bar, these are a smart choice for those watching their intake.

They're gluten-free and low in sugar, making them friendly for keto and low-carb lifestyles.

Plus, their convenient size means you can toss one in your bag or desk drawer for a quick nutritious boost on even the busiest days.

While the flavor might be hit or miss and options limited, overall, they hit the mark for on-the-go wellness.

Be sure to also check out the best low fodmap protein powder for more options! Also, here is the price history so you know exactly when to buy!

Price history for WonderSlim Protein & Fiber Bar on Amazon

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