Best Low-Sugar Protein Bars of 2026

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

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Low-sugar protein bars are a great snack option for those who are health-conscious and looking to maintain or build muscle. These bars are made with high-quality protein sources, such as whey or soy, and contain minimal amounts of added sugars. They are perfect for on-the-go snacking or as a post-workout snack to support muscle recovery. With a variety of flavors to choose from, including chocolate, peanut butter, and cookie dough, low-sugar protein bars are a delicious and convenient way to fuel your body and stay on track with your health goals.

At a Glance: Our Top Picks

Pure Protein Chocolate Deluxe Protein Bars Cover #TOP 1
Pure Protein Chocolate Deluxe Protein Bars
ftb score rating icon 9.9
Quest Nutrition High Protein Low Carb Peanut Butter Cups Cover #TOP 2
Quest Nutrition High Protein Low Carb Peanut Butter Cups
ftb score rating icon 9.8
Pure Protein Bars Variety Pack Cover #TOP 3
Pure Protein Bars Variety Pack
ftb score rating icon 9.6

Top 9 Low-Sugar Protein Bars

#TOP 1

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 2

Quest Nutrition High Protein Low Carb Peanut Butter Cups

Quest
QCPB12M12
No Color
12 Count
Quest Nutrition High Protein Low Carb Peanut Butter Cups Cover
Quest Nutrition Peanut Butter Cups, 11g Protein, 1g Sugar, Low Carb, Gluten Free, Keto Friendly, 12 Count

Indulge in Quest Nutrition High Protein Low Carb Peanut Butter Cups, which are gluten-free and keto friendly. Each serving contains less than 1g of sugar and 1g of net carbs, while providing your body with 9 essential amino acids. Additionally, you'll get a fiber boost with 4g of fiber per serving. Satisfy your sweet tooth without worrying about excessive sugar intake, especially when you're craving a sweet treat at home.

What We Like
High protein content
Low sugar and carbs
Keto and gluten-free friendly
Convenient on-the-go packaging
Rich flavor and creamy texture

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 4

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
#TOP 5

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 6

Pure Protein Fruity PEBBLES Protein Bars

4 Count (Pack of 1)
Pure Protein Fruity PEBBLES Protein Bars Cover
Pure Protein Fruity PEBBLES™ Protein Bars – 20g Protein, 3g Sugar, 190 Calories (4 count) Low Sugar* High Protein Snack – Gluten Free - Perfect for a Healthy Snack.

The Pure Protein Fruity PEBBLES Bars offer a tasty, healthier alternative to sugary snacks with just 3 grams of sugar per bar, making it easier for you to enjoy a sweet treat without the guilt. Each bar contains 20 grams of protein, helping you stay energized and support muscle recovery whether you're heading to the gym or recovering afterward. These bars are individually wrapped, making them a convenient option to keep at your desk, in your bag, or as a quick snack between meals. Plus, the fun cereal milk flavor inspired by Fruity PEBBLES adds a playful twist to your protein boost, making healthy snacking something to look forward to every day.

What We Like
Low sugar content
High protein amount
Convenient individual wrapping
Fun cereal milk flavor
#TOP 7

Atkins Peanut Butter Granola Bars

12 Count
Atkins Peanut Butter Granola Bars Cover
Atkins Peanut Butter Granola High Protein Bar, High Fiber , 16g Protein, 1g Sugar, 4g Net Carb, Keto Friendly, 12 Count

Atkins Peanut Butter Bars are perfect for those with busy lifestyles. Each bar packs in 16 grams of protein, making them a great option for a satisfying meal replacement. With just 1 gram of sugar and 4 grams of net carbs, these bars help you maintain your low-carb diet without compromising on flavor. You can enjoy these delicious bars at home or on the go, as they come individually wrapped for convenience. Plus, they are made with quality ingredients, ensuring you get the nutrients you need while savoring your favorite tastes.

What We Like
High protein content
Low sugar and carbs
Convenient for busy lifestyles
Quality ingredients
#TOP 8

Perfect Bar Mini Dark Chocolate Chip Peanut Butter Protein Bar

0855569110352
8 Count (Pack of 1)
Perfect Bar Mini Dark Chocolate Chip Peanut Butter Protein Bar Cover
Perfect Bar Mini Dark Chocolate Chip Peanut Butter Protein Bar, Organic, 8 count, .88 oz

The Perfect Bar Mini Protein Bar offers a tasty and nutritious snack with freshly ground peanut butter and dark chocolate chips, giving you a satisfying cookie dough flavor. Each mini bar packs 6 grams of whole food protein, making it a great option to fuel your body between meals or on the go. It also contains over 20 organic superfoods like fruits, vegetables, seeds, and oils, providing you with natural energy, vitamins, and minerals. Made from organic, non-GMO ingredients, this bar is gluten-free, soy-free, and free from artificial additives, so you can enjoy a clean, wholesome snack anytime.

What We Like
Whole food protein
Contains 20+ superfoods
Organic and non-GMO
Gluten-free and soy-free
Natural ingredients, no artificial additives
#TOP 9

Quest Overload Sundae Funday Protein Bars

Quest
476751
Quest Overload Sundae Funday Protein Bars Cover
Quest Nutrition Overload Protein Bars, Sundae Funday, 20g Protein, 1g Sugar, 4g Net Carbs, Gluten Free, 12 Count

The Quest Sundae Funday Bars are a tasty and convenient way to boost your protein intake with 20 grams per bar. If you're looking for a low-sugar snack, these bars contain just 1 gram of sugar and only 4 grams of net carbs, making them a smart choice for maintaining your nutrition goals. They combine delightful flavors like chewy toffee, chocolate chips, peanuts, and vanilla bits to make snacking enjoyable. Plus, these bars are individually wrapped and perfect for on-the-go moments, whether you need a quick breakfast, a desk snack, or a post-workout refuel.

What We Like
High protein content
Low sugar and carbs
Delicious flavor variety
Convenient individual packaging
Buying Guide Image

All You Need to Know About Buying Low-Sugar Protein Bars

How to Choose Low-Sugar Protein Bars

When it comes to snacking, protein bars are an increasingly popular option. But while they can provide a good source of protein and energy, many are also loaded with added sugars. If you’re looking for a healthier option, low-sugar protein bars can be a great choice. Here’s what you should consider when selecting one.

Check the Nutrition Facts

The first step to finding the best low-sugar protein bar for you is to consider the nutrition facts. Look for protein bars that contain between 10-15 grams of protein and fewer than 10 grams of sugar. The fewer grams of sugar, the better. Also, make sure to check the ingredients list for added sugars, such as maltose, fructose, corn syrup, and more.

Consider the Ingredients

Pay attention to the ingredients used in the protein bar you’re considering. Many low-sugar protein bars contain natural sweeteners like stevia or monk fruit, which can help to reduce the sugar content. Look for bars that contain healthy sources of protein, such as nuts, seeds, and whole grains. Avoid bars that contain artificial sweeteners, sugar alcohols, and preservatives.

Look at the Taste

Just because a bar is low in sugar doesn’t mean it won’t still taste good. Many low-sugar bars come in a range of flavors, including chocolate, peanut butter, and more. It’s important to find a bar that you actually enjoy eating, as this will make it easier to stick to your nutrition plan and reach your goals.

Consider the Cost

Low-sugar protein bars may be more expensive than other types of protein bars, so consider your budget before buying. If you’re on a budget, look for bars that offer discounts for buying in bulk. Pay attention to the size of the bars as well—many bars are smaller than you might expect, so you may need to buy more than you initially planned.

Look for Organic Options

If you’re looking for an even healthier option, consider buying organic low-sugar protein bars. Organic bars typically have fewer artificial ingredients and are free of pesticides and other chemicals. They may also have more natural sources of sugar, such as dates or honey.

Selecting the right low-sugar protein bar can be a challenge, but it doesn’t have to be. As long as you take the time to consider the nutrition facts, ingredients, taste, cost, and organic options, you’ll be able to find the perfect bar for your needs.

Frequently Asked Questions (FAQs)

1. Which energy bar has the least amount of sugar?

Quest Bar, Chocolate Chip Cookie Dough Of all the energy bars, the Quest Bar in Chocolate Chip Cookie Dough has the lowest amount of sugar, with just one gram per bar, which is why it's the best on our list.

2. What are the best meal replacement bars for diabetics?

Best protein bars for diabetes. KIND Protein Bars.Oatmega Protein Bars.RXBar Chocolate Sea Salt Bar.KIND Breakfast Protein Bars.Nature Valley Protein Chewy Bars.Larabar Protein Bars.GoRaw Protein Bars.

3. Can diabetics take protein bars?

Protein bars are a great snack option for people with diabetes due to the significant amount of protein they provide. Many store-bought protein bars are high in added sugar and other unhealthy ingredients, so it's beneficial to make your own.

Editor's Notes

During our low-sugar protein bar research, we found 24 low-sugar protein bar products and shortlisted 9 quality products. We collected and analyzed 759,232 customer reviews through our big data system to write the low-sugar protein bars list. We found that most customers choose low-sugar protein bars with an average price of $18.53.

The low-sugar protein bars are available for purchase. We have researched hundreds of brands and picked the top brands of low-sugar protein bars, including Pure Protein, Quest, BAREBELLS, Atkins, Perfect Bar. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

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.