Best Low Sugar Keto Plant Protein Bars

Lowest Sugar Protein Bars that are Plant Protein and Keto
Ranking of lowest sugar protein bars filtered by: Plant Protein, Keto
Protein Bar Nerd Logo
By Protein Bar Nerd
October 17, 2025

Rankings Overview

  1. 1. No Cow
    Dipped Birthday Cake

    Vegan bar that delivers 20g of protein at 200 calories with just 1g sugar—wrapped in a dipped birthday-cake coating and sprinkles.

  2. 2. Dang Foods
    Toasted Coconut

    Combo: a vegan, keto-friendly bar that skips sugar alcohols yet still tastes like real toasted coconut.

  3. 3. IQBAR
    Salted Caramel Chip

    A vegan, low-carb bar that keeps sugar at 1 gram without sugar alcohols, delivers 100% Daily Value vitamin E, and even adds a dash of lion’s mane.

  4. 4. Keto Bars
    Mint Chocolate

    Vegan-keto bar built on real dark chocolate and peppermint oil, it delivers 19g fat and just 1g sugar for steady, dessert-adjacent energy—more compact truffle than protein brick.

  5. 5. Atlas
    Dark Chocolate Sea Salt

    A genuinely dark-chocolate, plant-based bar—15g protein at just 190 calories—sweetened with monk fruit for a salty, snappy finish without the usual sugar-alcohol aftertaste.

  6. 6. MOSH
    Chocolate Brownie Crunch

    Real brownie flavor and almond crunch at just 160 calories and 0.5 grams of sugar, built on a whey‑forward protein blend and rounded out with a restrained “brain blend.”

  7. 7. Julian Bakery
    Dark Chocolate

    Plant-protein bar that pairs 20 grams of pea protein with just 1 gram of sugar and no sugar alcohols—held together by a single tapioca-derived fiber that gives it its signature chewy, dark‑chocolate bite.

  8. 8. BHU Foods
    Chocolate Chip Cookie Dough

    The rare vegan bar that truly nails cookie-dough flavor and texture, sweetened with monk fruit (no sugar alcohols) and only 1g of sugar.

  9. 9. Love Good Fats
    Chewy Nutty Lemon Coconut

    Lemon–coconut detour in a chocolate-heavy aisle, this Love Good Fats bar delivers dessert vibes at 150 calories with 11g of soy-forward protein and just 1g sugar.

  10. 10. good! snacks
    good!®KETO™ Coconut Almond vegan protein bar

    A vegan, keto‑leaning coconut–almond bar that tastes like dessert yet keeps sugar to 1g, trading maximal protein for satisfying fats.

Compare Best Low Sugar Keto Plant Protein Bars

BarSugarProteinCarbsFatCaloriesIngredientsAdditives
No Cow
Dipped Birthday Cake
120266200227
Dang Foods
Toasted Coconut
191116210152
IQBAR
Salted Caramel Chip
112911170161
Keto Bars
Mint Chocolate
16151922092
Atlas
Dark Chocolate Sea Salt
115169190163
MOSH
Chocolate Brownie Crunch
112188160225
Julian Bakery
Dark Chocolate
12024719051
BHU Foods
Chocolate Chip Cookie Dough
1121710210122
Love Good Fats
Chewy Nutty Lemon Coconut
1111510150258
good! snacks
good!®KETO™ Coconut Almond vegan protein bar
1101713200162

Under the Microscope

1.

No Cow

Dipped Birthday Cake

No Cow Dipped Birthday Cake protein bar product photo
Product image of No Cow Dipped Birthday Cake protein bar
20g
Protein
6g
Fat
26g
Carbs
1g
Sugar
200
Calories
Allergens:Tree Nuts, Peanuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:22

What's in the Dipped Birthday Cake No Cow bar?

No Cow’s vegan Dipped Birthday Cake bar leans on a pea-and-brown-rice protein blend to deliver 20 grams of protein at 200 calories, with just 1 gram of sugar.

The dipped white coating and rainbow sprinkles bring bakery vibes, while sweetness comes from erythritol (a low‑calorie sugar alcohol) plus tiny amounts of stevia and monk fruit instead of cane sugar.

Most of the 26 grams of carbs are from soluble corn fiber—refined from corn starch and largely digestion‑resistant—plus bulking sweeteners, so energy is steadier than a frosted treat but some people get gassy if they overdo it.

Fat stays modest at 6 grams from palm‑based oils in the coating and a bit of almonds/peanuts, and you also get around 15% of daily iron from the plant proteins. It’s a 22‑ingredient recipe with roughly seven engineered texture/sweetness helpers, more food science than whole‑food, used here to keep sugar low while preserving a soft bite.

Protein
20
15
Fat
6
9
Carbs
26
20
Sugar
1
4
Calories
200
210

What are people saying?

Main praise: Fans love the macro efficiency—20 grams of plant protein for about 200 calories with minimal sugar—and say the dipped flavors, Birthday Cake included, are the best-tasting of the bunch.

Main criticism: The knocks are a dry, sometimes gritty texture with a noticeable stevia/erythritol aftertaste, occasional digestive upset, and reports of box-to-box inconsistency.

Bottom Line

Plant-based or dairy-free eaters who prize macros over minimal processing, and anyone who wants a post-workout sweet tooth fix with steady energy and very little sugar.

2.

Dang Foods

Toasted Coconut

Dang Foods Toasted Coconut protein bar product photo
Product image of Dang Foods Toasted Coconut protein bar
9g
Protein
16g
Fat
11g
Carbs
1g
Sugar
210
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:15

What's in the Toasted Coconut Dang Foods bar?

Dang Foods’ Toasted Coconut Protein Bar is firmly plant-powered: pea protein for the muscle piece, nuts and seeds for structure, and real coconut for the toasty, tropical note. It’s a fat-forward snack with 16g of fat, 9g of protein, 11g of carbs, and just 1g of sugar in 210 calories.

Sweetness comes from chicory root fiber—a prebiotic extracted from chicory root that adds body and gentle sweetness without acting like regular sugar—and a light touch of stevia. The ingredient list is short, with two small add-ins (an emulsifier and a non-caloric sweetener) to keep texture and flavor in line; the rest reads like a pantry.

It’s vegan, gluten-free, and keto-friendly.

Protein
9
15
Fat
16
9
Carbs
11
20
Sugar
1
4
Calories
210
210

What are people saying?

Main praise: Reviewers love the real coconut flavor and just‑sweet‑enough profile, paired with a straightforward, real‑food ingredient list that keeps them full for hours.

Main criticism: Texture can read dry or crumbly, the protein is lighter than gym‑style bars, and chicory root fiber may bother sensitive stomachs.

Bottom Line

Best for coconut lovers who want a low-carb, plant-based snack that’s lightly sweet and keeps you full between meals. Less ideal if you need a 20g post-workout hit or prefer soft, dessert-like bars.

3.

IQBAR

Salted Caramel Chip

IQBAR Salted Caramel Chip protein bar product photo
Product image of IQBAR Salted Caramel Chip protein bar
12g
Protein
11g
Fat
9g
Carbs
1g
Sugar
170
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:16

What's in the Salted Caramel Chip IQBAR bar?

Plant-based through and through, IQBAR’s Salted Caramel Chip leans on pea protein and nuts for substance, then finishes with a restrained salted-caramel-and-chocolate vibe.

A prebiotic blend of soluble tapioca and vegetable fibers keeps total carbs low at 9 grams, while almonds, macadamias, and a bit of coconut oil supply satisfying fats for 170 calories.

Sweetness comes via stevia—no sugar alcohols—with just 1 gram of sugar. The label is tidy: 16 ingredients with just one additive by our count, plus a full day’s worth of vitamin E and useful iron and magnesium.

There’s also a modest sprinkle of lion’s mane, a functional flourish rather than the headline act.

Protein
12
15
Fat
11
9
Carbs
9
20
Sugar
1
4
Calories
170
210

What are people saying?

Main praise: Reviewers love that it’s a vegan, low-carb bar with no sugar alcohols that still tastes satisfying—soft with a little crunch and a gentle sweetness.

Main criticism: The divide is taste and texture: some notice stevia and pea-protein notes, want more than 12g protein, or find the added fibers and lion’s mane not to their liking.

Bottom Line

Low-carb snackers and plant-based eaters who want a tidy, not-too-sweet bar without sugar alcohols—better as a small breakfast anchor or afternoon tide-me-over than a heavy post-workout meal.

4.

Keto Bars

Mint Chocolate

Keto Bars Mint Chocolate protein bar product photo
Product image of Keto Bars Mint Chocolate protein bar
6g
Protein
19g
Fat
15g
Carbs
1g
Sugar
220
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:9

What's in the Mint Chocolate Keto Bars bar?

Chocolate liquor and Dutch-processed cocoa build a legit dark-chocolate base, peppermint oil snaps the finish, and almonds with coconut provide chew. Under the hood it’s fat-forward and keto-leaning: 19g of fats, 6g of plant-based protein, and 1g of sugar, with sweetness from erythritol and a little stevia.

The label is short and mostly pantry-familiar; the modern sweeteners keep sugars low without sticky syrups, and the Dutch process smooths cocoa’s bitterness (with the trade-off of fewer cocoa flavanols). In practice, it eats like a small, satisfying fat snack rather than a muscle builder.

Protein
6
15
Fat
19
9
Carbs
15
20
Sugar
1
4
Calories
220
210

What are people saying?

Main praise: Fans say it nails true keto macros with a short, recognizable ingredient list and a rich dark-chocolate-mint flavor that keeps you full—vegan keto without the fiber-syrup baggage.

Main criticism: The stevia/erythritol combo brings a cooling or lingering aftertaste and occasional gritty crunch, and with only 6g protein it underwhelms the gym crowd—reflected in a 3.7-star average across 2,600+ ratings.

Bottom Line

Choose it as a plant‑based, low‑net‑carb treat or afternoon holdover when you want satiating, steady energy and a mint‑dark‑chocolate fix. Skip it for post‑workout recovery unless you’re pairing it with an extra protein source.

5.

Atlas

Dark Chocolate Sea Salt

Atlas Dark Chocolate Sea Salt protein bar product photo
Product image of Atlas Dark Chocolate Sea Salt protein bar
15g
Protein
9g
Fat
16g
Carbs
1g
Sugar
190
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:16

What's in the Dark Chocolate Sea Salt Atlas bar?

Atlas’s Dark Chocolate Sea Salt goes plant-first with a rice-and-almond protein base, pea protein crisps for structure, and almond butter doing the heavy lifting alongside cocoa, real chocolate, and a pinch of sea salt.

Carbs lean on soluble tapioca fiber rather than sugar, with sweetness handled mostly by monk fruit. Fats come naturally from nuts and cocoa, with a small nudge from coconut oil, so you get creamy texture without a heavy feel.

It’s dairy-free and gluten-free, with 15 grams of protein in 190 calories. A short trio of functional helpers—sunflower lecithin to blend, glycerin for moisture, and monk fruit for sweetness—keeps the ingredient list focused.

Protein
15
15
Fat
9
9
Carbs
16
20
Sugar
1
4
Calories
190
210

What are people saying?

Main praise: Reviewers love the real cocoa flavor, the restrained sweetness without sugar-alcohol bite, and how surprisingly filling it is for 190 calories.

Main criticism: Texture divides the crowd—some get an oily exterior and sandy middle, a few notice a monk fruit aftertaste, the ashwagandha feels extra, and the price is higher than gas-station fare.

Bottom Line

Vegan or dairy‑free eaters who want a not‑too‑sweet, lower‑net‑carb chocolate bar for mid‑day or post‑workout, prefer to avoid sugar alcohols, and don’t mind the inclusion of ashwagandha.

6.

MOSH

Chocolate Brownie Crunch

MOSH Chocolate Brownie Crunch protein bar product photo
Product image of MOSH Chocolate Brownie Crunch protein bar
12g
Protein
8g
Fat
18g
Carbs
1g
Sugar
160
Calories
Allergens:Milk, Tree Nuts
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:22

What's in the Chocolate Brownie Crunch MOSH bar?

This bar leans whey‑first: a trio of whey isolate, whey concentrate, and grass‑fed milk protein isolate delivers complete protein that most people digest easily, without the heavy dairy feel. Brownie character comes from cocoa powder, unsweetened chocolate, and cocoa butter, with almonds supplying the literal crunch.

Carbs skew modern—soluble tapioca fiber does most of the lifting, while small amounts of erythritol and vegetable glycerin keep it sweet and soft, with a hint of organic agave to bind.

There are five modern helpers here—erythritol (a sugar alcohol), vegetable glycerin (plant‑based syrup for moisture), sunflower lecithin (an emulsifier), plus stevia and monk fruit (high‑intensity sweeteners)—used to nail dessert flavor with almost no sugar.

Fats come mainly from almonds and cocoa butter, so the 160‑calorie bar winds up very low in sugar (0. 5 grams) and moderate in fat, with a small “brain blend” of citicoline, lion’s mane, B12, and D3 as a functional accent.

Protein
12
15
Fat
8
9
Carbs
18
20
Sugar
1
4
Calories
160
210

What are people saying?

Main praise: A genuinely tasty, sturdy chocolate bar that eats like a treat while keeping calories and sugar in check—earning raves (and a SELF Pantry Award) for flavor, texture, and toss‑in‑your‑bag durability.

Main criticism: Price feels high for the size, protein lands at snack level, some flavors lean a bit "protein‑bar‑ish," and the low‑sugar formula plus brain‑blend vibe won’t suit every palate or stomach.

Bottom Line

A lighter, low‑sugar snack between meals or a pre‑meeting/post‑workout bite for folks who prefer whey protein and want chocolate without a sugar crash. Not ideal as a full meal replacement, for vegans, or for people avoiding dairy or nuts.

7.

Julian Bakery

Dark Chocolate

Julian Bakery Dark Chocolate protein bar product photo
Product image of Julian Bakery Dark Chocolate protein bar
20g
Protein
7g
Fat
24g
Carbs
1g
Sugar
190
Calories
Allergens:None
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:5

What's in the Dark Chocolate Julian Bakery bar?

Julian Bakery’s Dark Chocolate keeps things tight: plant-based protein from pea protein isolate, dark cocoa for flavor, and sweetness from monk fruit instead of sugar. Texture comes from a tapioca‑derived soluble fiber—its one functional additive—refined from cassava to create chew while contributing far fewer digestible carbs than flour or syrups.

Organic sunflower seed butter brings a gentle lift of unsaturated fats and a creamy backbone. The headline reads clean and clear: 20 grams of protein, 190 calories, and sugar turned down to a whisper.

You’ll see higher total carbs than some bars, but here much of that number is fiber doing structural work rather than quick energy.

Protein
20
15
Fat
7
9
Carbs
24
20
Sugar
1
4
Calories
190
210

What are people saying?

Main praise: Fans love the efficient macros and restraint—20 grams of protein at 190 calories, low sugar without sugar alcohols, a short ingredient list—and say the darker chocolate profile is satisfying, especially once the bar softens a touch.

Main criticism: The knock is texture: it can be taffy‑firm (even hard when cold), with occasional monk‑fruit aftertaste and batch‑to‑batch inconsistency, and the processed fiber can bother sensitive stomachs.

Bottom Line

Carb‑conscious, dairy‑free eaters who want a not‑too‑sweet protein hit and don’t mind a very chewy texture. Ideal as a post‑workout refuel or a mid‑afternoon hold‑you‑over snack.

8.

BHU Foods

Chocolate Chip Cookie Dough

BHU Foods Chocolate Chip Cookie Dough protein bar product photo
Product image of BHU Foods Chocolate Chip Cookie Dough protein bar
12g
Protein
10g
Fat
17g
Carbs
1g
Sugar
210
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:12

What's in the Chocolate Chip Cookie Dough BHU Foods bar?

BHU Foods’ Chocolate Chip Cookie Dough (Vegan) takes a plant-based, keto-leaning path to a nostalgic flavor. Its 12g of protein come primarily from organic pea protein, rounded out by cashews, while sweetness comes from monk fruit–sweetened chocolate chips and soluble tapioca fiber instead of cane sugar.

Fats from cashews, cacao butter, coconut-derived MCT oil, and certified-sustainable red palm oil push it richer and help keep sugar low.

You do trade traditional oats and syrups for modern, refined helpers, and there are just two true additives here: sunflower lecithin to keep the dough cohesive and monk fruit extract to sweeten—gentle for many, though sensitive stomachs may want to start with half.

Protein
12
15
Fat
10
9
Carbs
17
20
Sugar
1
4
Calories
210
210

What are people saying?

Main praise: Taste and texture steal the show: a soft, genuinely doughy bite that reads like dessert, sweetened with monk fruit instead of sugar alcohols, and loved by vegan and keto-leaning reviewers.

Main criticism: Best kept refrigerated and only 12g of protein, with texture and sweetness that can polarize—especially if the bar gets warm—and a higher price than mainstream options.

Bottom Line

Best for dairy‑free snackers who want a dessert‑leaning, low‑sugar bite with steady energy and are happy with 12g of plant protein—especially if they keep bars in the fridge.

9.

Love Good Fats

Chewy Nutty Lemon Coconut

Love Good Fats Chewy Nutty Lemon Coconut protein bar product photo
Product image of Love Good Fats Chewy Nutty Lemon Coconut protein bar
11g
Protein
10g
Fat
15g
Carbs
1g
Sugar
150
Calories
Allergens:Milk, Tree Nuts, Coconuts, Soybeans
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:25

What's in the Chewy Nutty Lemon Coconut Love Good Fats bar?

Bright lemon, toasted coconut, and a creamy “white chocolate” style coating make this bar feel like a summer snack in miniature.

The protein is mostly soy protein isolate (some of it in crunchy nuggets) with a small assist from milk protein isolate in the coating, so it’s a soy-first blend with a touch of dairy.

Carbs stay low in sugar by leaning on refined fibers—chicory-root fiber (inulin/oligofructose) and soluble corn fiber—plus a bit of glycerin for softness, and stevia for sweetness. Fats come from almonds and coconut, rounded out by palm-based oils in the coating, for a mix of unsaturated and saturated fats.

There are four familiar add-ins—glycerin, sunflower lecithin, stevia, and tocopherols—to keep texture, sweetness, and freshness on point.

Protein
11
15
Fat
10
9
Carbs
15
20
Sugar
1
4
Calories
150
210

What are people saying?

Main praise: Reviewers love how surprisingly satisfying it is for the calories, with a bright lemon–coconut flavor that breaks the chocolate monotony and a gentle sweetness that avoids sugar-crash vibes.

Main criticism: The texture can read dry or powdery for some, and the chicory-root fiber may bother sensitive stomachs—all while the protein tops out at a modest 11g.

Bottom Line

Low‑carb snackers who want a dessert‑y bite between meals, not a full meal replacement. Best if you tolerate chicory‑root fibers and soy and prefer moderate protein with a bright lemon‑coconut profile.

10.

good! snacks

good!®KETO™ Coconut Almond vegan protein bar

good! snacks good!®KETO™ Coconut Almond vegan protein bar protein bar product photo
Product image of good! snacks good!®KETO™ Coconut Almond vegan protein bar protein bar
10g
Protein
13g
Fat
17g
Carbs
1g
Sugar
200
Calories
Allergens:Tree Nuts, Coconuts
Diet:Keto, Vegan, Vegetarian, Gluten-Free
Total Ingredients:16

What's in the good!®KETO™ Coconut Almond vegan good! snacks bar?

Think of good! snacks’ KETO Coconut Almond as a coconut‑almond candy doppelgänger that happens to be vegan and low sugar.

The protein is plant‑based—pea protein crisps plus brown rice protein—with almonds playing supporting roles, while energy leans more on nuts and coconut than on sugar.

Sweetness comes from allulose, a low‑calorie sugar that doesn’t significantly raise blood glucose, and soluble tapioca fiber, a digestion‑resistant fiber refined from cassava; together they deliver dessert flavor without the sugar spike.

A couple of small helpers keep the texture right: vegetable glycerin (a plant‑derived syrup that keeps it soft) and sunflower lecithin (an emulsifier). Net result: 200 calories, 10g protein, 13g fat, and just 1g sugar in a bar that reads more dessert than diet.

Protein
10
15
Fat
13
9
Carbs
17
20
Sugar
1
4
Calories
200
210

What are people saying?

Main praise: Fans say it tastes like a candy bar—soft, coconut‑almond, gently crunchy—while keeping sugar to 1g with fully vegan, gluten‑free ingredients.

Main criticism: Some find it too sweet with a faint pea‑protein/grainy aftertaste, modest at 10g protein for 200 calories, and heavier on refined sweeteners and saturated fat than purists prefer.

Bottom Line

Sweet‑tooth moments when you want a low‑sugar, plant‑based snack that leans on fats for staying power. Best as an afternoon treat or light post‑workout bite—not a heavy hitter for protein maximizers.