Best Low Fat Protein Bars of 2026

Bonnie Salem Avatar
Bonnie Salem
Last Updated: Jan 13, 2026

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Low fat protein bars are a popular choice for those who are health-conscious and looking for a convenient snack on-the-go. These bars are formulated with a balanced blend of protein, carbohydrates, and healthy fats to provide a satisfying and nutritious snack option. They are perfect for those who want to maintain a healthy weight or build muscle mass without consuming too many calories. Low fat protein bars come in a variety of flavors and are made with high-quality ingredients that are designed to support overall health and wellness. Whether you are an athlete, busy professional, or simply looking for a healthy snack option, low fat protein bars are a great choice.

At a Glance: Our Top Picks

Barebells Salty Peanut Protein Bars 12 Count Cover #TOP 1
Barebells Salty Peanut Protein Bars 12 Count
ftb score rating icon 9.9
Pure Protein Chocolate Deluxe Protein Bars Cover #TOP 2
Pure Protein Chocolate Deluxe Protein Bars
ftb score rating icon 9.8
CLIF BUILDERS Protein Bars - Chocolate Peanut Butter Cover #TOP 3
CLIF BUILDERS Protein Bars - Chocolate Peanut Butter
ftb score rating icon 9.6

Top 10 Low Fat Protein Bars

#TOP 1

Barebells Salty Peanut Protein Bars 12 Count

Barebells Salty Peanut Protein Bars 12 Count Cover
Barebells Protein Bars Salty Peanut - 12 Count, 20g High Protein Treats - Chocolate Nutrition Bar with 1g Total Sugars - On-The-Go Breakfast or Post-Workout Snack

The Barebells Salty Peanut Bars offer a delicious way to boost your protein intake with 20 grams in each bar, making them perfect for a quick breakfast or post-workout snack. You’ll enjoy the smooth, creamy texture combined with crunchy peanuts, satisfying your sweet tooth without added sugars. These bars are known for their soft, enjoyable texture and rich chocolate flavor, making healthy snacking feel like a treat. Plus, with no added sugar, you can indulge without worrying about unnecessary sweeteners, making these bars a smart choice for anyone looking for a tasty, protein-packed snack.

What We Like
Candy bar-like taste
High protein content
No chalky aftertaste
Filling and satisfying
Great texture variety
#TOP 2

Pure Protein Chocolate Deluxe Protein Bars

64566
Chocolate Deluxe
Pure Protein Chocolate Deluxe Protein Bars Cover
Pure Protein Chocolate Deluxe Protein Bars – 20g Protein, 3g Sugar, 190 Calories (12 count) Low Sugar* High Protein Snack - Gluten Free - Perfect for a Healthy Snack

Pure Protein Chocolate Deluxe Protein Bars offer delicious chocolate flavor with every bite. These gluten free protein bars contain 21 grams of protein, 180 calories, and 3 grams of sugar, making them a great snack to support an active lifestyle. Customers have praised the taste and texture of these bars, as well as the price point.

What We Like
High protein content
Great taste and flavor variety
Low sugar and carbs
Convenient individual packaging
Satisfying texture and consistency
#TOP 3

CLIF BUILDERS Protein Bars - Chocolate Peanut Butter

CCC160041
Multiple
CLIF BUILDERS Protein Bars - Chocolate Peanut Butter Cover
CLIF BUILDERS Protein Bars - Chocolate Peanut Butter Flavor - 20g Plant Based Protein - Gluten Free - Non-GMO - Low Glycemic - No Artificial Sweeteners - Value Pack, 2.4 oz. (12 Count)

CLIF BUILDERS Protein Bars in Chocolate Peanut Butter flavor offer 20g of complete protein with essential amino acids, making them an ideal source of energy for workouts or hard work. The bars have a new look but the delicious flavor remains unchanged. They are now gluten-free and made from high-quality non-GMO and low-glycemic-index ingredients, providing sustained energy levels.

What We Like
High protein content
Great taste and texture
Filling and satisfying
Convenient and portable
No artificial ingredients
#TOP 4

Built Bar Puff Protein Bars Variety Pack

Built Bar Puff Protein Bars Variety Pack Cover
Built Bar, Puff Protein Bars, Variety Pack, Collagen, On-the-go Snacks, Breakfast Bar, Mixed Sampler, 12 Pack

The Built Bar Puff Variety offers a convenient mix of six popular flavors, making it easy for you to enjoy different tastes without getting bored. Each bar is packed with up to 17 grams of protein, helping you stay energized and support your active lifestyle throughout the day. These bars have a soft, marshmallow-like texture with a delicious chocolate coating, giving you a smooth and satisfying snack experience. Plus, they include collagen peptides, which can help maintain the health of your joints, hair, and nails, adding extra benefits beyond just protein. This variety pack is perfect for on-the-go snacking or a quick breakfast boost.

What We Like
Chewy marshmallow texture
Tastes like candy bar
High protein content
Low sugar, reasonable calories
Variety of flavors
#TOP 5

ONE Protein Bars, Peanut Butter Lovers

ONE
20788434115678
Peanut Butter Brown
ONE Protein Bars, Peanut Butter Lovers Cover
ONE Protein Bars, Reese's Peanut Butter Lovers, Gluten Free with 18g Protein and 3g Sugar, Pantry Staples, 2.12 oz (12 Count)

ONE Peanut Butter Protein Bars offer a delicious and convenient snack option with their rich Reese's peanut butter flavor. Each bar is packed with 18 grams of protein and contains only 3 grams of sugar, making it an excellent choice for a nutritious breakfast or a quick lunch. You can easily take these gluten-free bars to the gym for a pre- or post-workout boost. They're also perfect for family gatherings, birthday parties, or just a tasty treat during your busy days. Enjoy them while hiking, traveling, or relaxing at home.

What We Like
High protein content
Low sugar
Gluten-free
Convenient snack option
#TOP 6

Quest Nutrition Crispy Chocolate Peanut Butter Hero Protein Bar

Quest
QHBCPB12M12
No Color
12 Count
Quest Nutrition Crispy Chocolate Peanut Butter Hero Protein Bar Cover
Quest Nutrition Crispy Chocolate Peanut Butter Hero Protein Bar, 18g Protein, 1g Sugar, 3g Net Carb, Gluten Free Protein Snack, Keto Friendly, 12 Count

The Quest Protein Bar is a delicious treat packed with 16g protein, 3g net carbs, and only 1g of sugar. Made with complete proteins, it offers 9 essential amino acids for your body. With 6g of fiber, it provides a balanced macro profile. Indulge in the sweet taste without worrying about excessive sugar intake. Perfect for satisfying your sweet cravings anytime.

What We Like
High protein content
Low sugar
Great taste and texture
Convenient snack option
Low calorie per bar

Pure Protein Bars Variety Pack

342920
Brown
Pure Protein Bars Variety Pack Cover
Pure Protein Bars, High Protein, Nutritious Snacks to Support Energy, Low Sugar, Gluten Free, Variety Pack, 1.76oz, 18 Pack

Pure Protein Bars Variety Pack is a great combination of high protein, low sugar and great taste. Each bar contains 20g or 21g of protein (depending on flavor) for quick and sustained energy, and is gluten free. Perfect for pre- and post-workout fuel, these bars are packed with a high quality protein blend and full of flavor to satisfy your sweet tooth one bite at a time.

What We Like
High protein content
Low sugar and carbs
Good value for money
Convenient individual packaging
Variety of flavors
#TOP 8

Gatorade Whey Protein Recover Bars, Chocolate Chip

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Gatorade Whey Protein Recover Bars, Chocolate Chip Cover
Gatorade Whey Protein Recover Bars, Chocolate Chip, 2.8 ounce(Pack of 12)

Gatorade Whey Protein Recover Bars in Chocolate Chip flavor are made with 20 grams of high quality whey and milk protein to help rebuild your muscles and 42g of carbs per bar to replenish and get ready for tomorrow's workout. Each bar contains protein and carbs to rebuild and refuel, and is individually wrapped for convenience. With 350 calories, 20g protein, and 42g Carbs, these bars are perfect for athletes or anyone looking to refuel after their workout, or use as a meal replacement.

What We Like
Delicious taste
Filling and satisfying
High protein content
Great texture
Nutritious snack
#TOP 9

CLIF BUILDERS Protein Bars - Chocolate Mint - 20g Protein - Gluten Free (12 Count)

722252183590-VC
Multiple
CLIF BUILDERS Protein Bars - Chocolate Mint - 20g Protein - Gluten Free (12 Count) Cover
CLIF BUILDERS Protein Bars - Chocolatey Mint - 20g Plant Based Protein - Gluten Free - Non-GMO - Low Glycemic - No Artificial Sweeteners - 2.4 oz. (12 Pack)

CLIF BUILDERS Protein Bars are a delicious and convenient way to get a protein boost, whether you're hitting the gym or working hard at your job. With 20g of complete protein and essential amino acids, these bars help build and repair muscles. They come in a refreshing chocolate mint flavor and are made from high-quality, non-GMO, and low-glycemic-index ingredients. Newly designed wrappers add a fun touch to your snack time.

What We Like
Great taste and flavor
Satisfying meal replacement
High protein content
Crispy texture
Good value for money
#TOP 10

Atkins Caramel Chocolate Nut Roll Snack Bar

bce-1903
chocolate
Atkins Caramel Chocolate Nut Roll Snack Bar Cover
Atkins Caramel Chocolate Nut Roll Snack Bar, Protein Snack , 7g Protein, 2g Sugar, Rich in Fiber, 16 Count

Atkins Nut Roll Snack Bar offers a convenient protein snack with 7g of protein, 3g of net carbs, and 2g of sugar per serving. It fits into your busy schedule, ensuring you get the nutrients you need without compromising on taste. Individually wrapped in a 16ct carton, these bars are perfect for on-the-go or at home. Enjoy the satisfying flavors of quality ingredients while staying true to your low carb lifestyle.

What We Like
Delicious taste
Good texture
Low calories
Great for keto diets
Meal replacement option
Buying Guide Image
Editor's Notes

During our low fat protein bar research, we found 24 low fat protein bar products and shortlisted 10 quality products. We collected and analyzed 757,809 customer reviews through our big data system to write the low fat protein bars list. We found that most customers choose low fat protein bars with an average price of $18.72.

The low fat protein bars are available for purchase. We have researched hundreds of brands and picked the top brands of low fat protein bars, including BAREBELLS, Pure Protein, CLIF BUILDER'S, Built Bar, ONE. The seller of top 1 product has received honest feedback from 1,832 consumers with an average rating of 4.3.

Written by
Bonnie Salem Avatar

Bonnie Salem is a stay-at-home mother with two-year-old twins and has spent almost half of her life surrounded by baby products. As a mother and a professional copywriter, she has an insightful and unique eye for researching products suitable for infants. Bonnie Salem is an expert in health and nutrition who lives with her family in New Jersey. She has over 15 years of working experience in an institute of medicine after graduating from the University of Toronto. She is highly interested in personal health and wellness.