Best Low Carb Nut-Free Vegetarian Protein Bars

Lowest Carb Protein Bars that are Vegetarian and Peanuts Free and Tree Nuts Free
Ranking of lowest carb protein bars filtered by: Vegetarian, Peanuts Free, Tree Nuts Free
Protein Bar Nerd Logo
By Protein Bar Nerd
October 17, 2025

Rankings Overview

  1. 1. Power Crunch
    Chocolate Strawberry

    A crisp, wafer-style bar that actually eats like a chocolate‑strawberry cookie while still delivering 13g of fast-digesting whey—no chalky chew.

  2. 2. Huel
    Dark Chocolate Raspberry

    A vegan bar that pairs 14g of plant protein with a multivitamin-style micronutrient blend and a dark chocolate–raspberry flavor, all at 180 calories.

  3. 3. Fiber One
    Chocolate Chip

    Among mainstream bars, this is the “engineered efficiency” pick: 10g of protein in just 90 calories, kept light with chicory root fiber and low-calorie sweeteners instead of sugar.

  4. 4. David Protein
    Cinnamon Roll

    Among our picks, this is the macro outlier—28g protein for 150 calories and 0g sugar—powered by a milk-and-egg blend plus EPG, a novel plant-based fat that keeps the bar soft without adding much absorbable fat.

  5. 5. Pulsin
    Choc Fudge

    A vegan, dairy-free bar that genuinely tastes like dark chocolate while keeping sugar around 1g, achieved with a xylitol-and-fiber formula and cocoa/shea fats instead of milk.

  6. 6. Love Good Fats
    Mint Chocolate Chip

    A dessert-leaning, fat-first mint-chip bar with a pea-plus-whey protein blend that tastes like a candy bar while keeping sugar to 2g.

  7. 7. 88 Acres
    Banana Bread

    Powered by pumpkin seeds, this six-ingredient bar delivers 12g of protein from a whole food—not isolates—with banana‑cinnamon flavor built from real banana, not flavorings.

  8. 8. Optimum Nutrition
    Chocolate Brownie Crunch

    A cereal-crisp, chocolate-coated bar that actually crunches, delivering 20g of blended dairy-and-soy protein with just 1.8g of sugar.

  9. 9. Promix Nutrition
    Vanilla

    A grown‑up crispy‑treat: Promix’s Vanilla Protein Puff Bar delivers 15g of complete whey-and-egg protein at 150 calories, no stevia or sucralose, and a legit crunch that’s earned nods from SELF, EatingWell, and Health.

  10. 10. Clio Snacks
    Strawberry

    Clio’s Strawberry Greek Yogurt Bar stands out as a fridge-kept, chocolate-coated yogurt truffle with 8g of complete dairy protein, a surprise 50% Daily Value of vitamin C, and no sugar alcohols.

Compare Best Low Carb Nut-Free Vegetarian Protein Bars

BarCarbsProteinFatCaloriesSugarIngredientsAdditives
Power Crunch
Chocolate Strawberry
913152205287
Huel
Dark Chocolate Raspberry
1114718014410
Fiber One
Chocolate Chip
10103901225
David Protein
Cinnamon Roll
122821500195
Pulsin
Choc Fudge
1315102271248
Love Good Fats
Mint Chocolate Chip
139131902278
88 Acres
Banana Bread
151219260760
Optimum Nutrition
Chocolate Brownie Crunch
162072132209
Promix Nutrition
Vanilla
161541504164
Clio Snacks
Strawberry
168817014152

Under the Microscope

1.

Power Crunch

Chocolate Strawberry

Power Crunch Chocolate Strawberry protein bar product photo
Product image of Power Crunch Chocolate Strawberry protein bar
13g
Protein
15g
Fat
9g
Carbs
5g
Sugar
220
Calories
Allergens:None
Diet:None
Total Ingredients:28

What's in the Chocolate Strawberry Power Crunch bar?

Power Crunch Chocolate Strawberry is built like a crisp cookie: thin wheat wafers around a creamy filling, not the usual nougat brick. Its protein comes from dairy—hydrolyzed whey plus whey and milk isolates—so it’s complete, quick to digest, and relatively low in lactose, with 13g per bar.

Carbs stay low at 9g by relying on a light wafer and a tiny dose of a zero‑calorie sweetener instead of oats or dried fruit.

Fat carries the texture at 15g, mostly from palm and palm‑kernel oils, which keep the creme snappy and the wafer crunchy, while cocoa, natural flavors, and small amounts of sugar and fructose build the chocolate‑berry profile.

Expect a confectioner’s ingredient list with seven modern additives (think sweeteners and emulsifiers) to land that bite.

Protein
13
15
Fat
15
9
Carbs
9
20
Sugar
5
4
Calories
220
210

What are people saying?

Main praise: Fans rave about the crisp wafer and true chocolate‑strawberry flavor—no chalky aftertaste—while still getting 13g of quality dairy protein.

Main criticism: Some taste a sucralose aftertaste and find the wafer crumbly, and the fat‑forward, gluten‑ and dairy‑based formula offers only moderate protein.

Bottom Line

A sweet, crunchy coffee‑break snack or afternoon craving satisfier when you want real protein without a dense chew. Best for folks okay with modern sweeteners and dairy; not a match if you need gluten‑free or steer clear of sucralose.

Other Flavors

2.

Huel

Dark Chocolate Raspberry

Huel Dark Chocolate Raspberry protein bar product photo
Product image of Huel Dark Chocolate Raspberry protein bar
14g
Protein
7g
Fat
11g
Carbs
1g
Sugar
180
Calories
Allergens:Wheat, Soybeans
Diet:Vegan, Vegetarian
Total Ingredients:44

What's in the Dark Chocolate Raspberry Huel bar?

Huel’s Dark Chocolate Raspberry wraps a dark cocoa coating around a tart raspberry layer, then keeps sugar low by leaning on maltitol (a sugar alcohol) and a pinch of stevia (a plant-based high-intensity sweetener) instead of added sugar.

The protein is fully plant-based—pea, rice, and wheat gluten—while carbs come mostly from soluble corn fiber (refined from corn starch), with a little glycerol (a plant-derived humectant) to keep the bite soft.

Fats are plant-derived too, mainly sunflower oil and cocoa butter with a touch of flax. At 180 calories and 1g sugar, it reads like a modern, engineered bar, and that is intentional: roughly 10 additives are used to deliver a soft chew and stable sweetness.

A built-in micronutrient blend boosts vitamins and minerals, but if you avoid gluten or react to sugar alcohols, note the wheat gluten and maltitol.

Protein
14
15
Fat
7
9
Carbs
11
20
Sugar
1
4
Calories
180
210

What are people saying?

Main praise: Reviewers say it is impressively filling for 180 calories, with a dark chocolate–raspberry taste that avoids protein chalk and a chew that feels more biscuit than brick.

Main criticism: The knocks center on a sometimes dry, engineered sweetness and maltitol-related tummy troubles, plus modest protein at 14g and the fact it is not gluten-free.

Bottom Line

Best for plant-based eaters who want a low-sugar, fortified snack between meals and don’t mind engineered sweeteners. Not ideal if you avoid gluten or react to sugar alcohols.

3.

Fiber One

Chocolate Chip

Fiber One Chocolate Chip protein bar product photo
Product image of Fiber One Chocolate Chip protein bar
10g
Protein
3g
Fat
10g
Carbs
1g
Sugar
90
Calories
Allergens:Milk, Soybeans
Diet:Keto
Total Ingredients:22

What's in the Chocolate Chip Fiber One bar?

Think of this as a deliberately light, lab-smart chocolate-chip bar.

The protein base blends milk proteins (whey and casein) with soy and a small amount of collagen, while the sweetness leans on modern sugar stand-ins: allulose (a low-calorie sugar), maltitol (a sugar alcohol), and glycerin (a plant-derived syrup).

Chicory root extract adds bulk as a soluble, prebiotic fiber, and the chocolate flavor comes from cocoa and semisweet chips—used sparingly to keep calories in check. With 22 ingredients and about five classic texture-and-sweetness additives, it’s more formulated than a nut-and-date bar, and that’s exactly how it stays so light.

Protein
10
15
Fat
3
9
Carbs
10
20
Sugar
1
4
Calories
90
210

What are people saying?

Main praise: Reviewers love the efficiency: a chocolate-chip chew that curbs cravings while delivering 10g of protein in 90 calories, without the gritty “protein bar” taste.

Main criticism: The tradeoff is sensitivity and texture—maltitol and chicory fiber can cause GI grumbles, and some find the bar a bit tough or “chocolate-adjacent,” especially when cold.

Bottom Line

Choose it when you want a small, chocolatey bridge between meals or a late‑afternoon sweet that still brings 10g of protein. Skip it if you’re sensitive to sugar alcohols or prefer short, whole‑food ingredient lists.

4.

David Protein

Cinnamon Roll

David Protein Cinnamon Roll protein bar product photo
Product image of David Protein Cinnamon Roll protein bar
28g
Protein
2g
Fat
12g
Carbs
0g
Sugar
150
Calories
Allergens:Milk, Eggs, Coconuts, Soybeans
Diet:Gluten-Free
Total Ingredients:19

What's in the Cinnamon Roll David Protein bar?

David Protein’s Cinnamon Roll bar reads like a protein shake in bar form: milk protein isolate, whey, and egg white do the heavy lifting, with a small dose of collagen for texture.

You’re looking at 28g of protein, 12g carbs, 2g fat, and 0g sugar in 150 calories.

Sweetness and chew come from refined helpers—soluble corn fiber and modern sweeteners like allulose and maltitol, with a touch of sucralose and Ace-K—which keep sugar low while maintaining a soft bite.

Fat stays unusually low because the bar uses EPG, a modified plant fat designed to give body with little absorbable fat. The label isn’t minimalist: 19 ingredients, including roughly five additive-style tools that trade simplicity for performance macros.

Protein
28
15
Fat
2
9
Carbs
12
20
Sugar
0
4
Calories
150
210

What are people saying?

Main praise: Reviewers rave about the efficiency—near-unbeatable macros with a doughier, less-chewy texture—and many say one bar actually keeps them full between meals.

Main criticism: Taste and feel split the crowd: some notice an artificial-sweetener aftertaste or slight film, the high-tech sweetener mix can unsettle sensitive stomachs, and the price feels steep if you don’t check unit cost.

Bottom Line

Best for anyone chasing maximum protein with minimal calories—post-workout, cutting, or as a light breakfast anchor. Less ideal if you avoid artificial sweeteners/sugar alcohols or prefer short, pantry-style ingredient lists.

5.

Pulsin

Choc Fudge

Pulsin Choc Fudge protein bar product photo
Product image of Pulsin Choc Fudge protein bar
15g
Protein
10g
Fat
13g
Carbs
1g
Sugar
227
Calories
Allergens:None
Diet:Vegan, Vegetarian, Gluten-Free
Total Ingredients:24

What's in the Choc Fudge Pulsin bar?

Pulsin’s Choc Fudge leans fully plant-based: protein comes from a pea-and-faba bean blend, while the chocolate character is built from cocoa mass and cocoa butter with a dairy-free coating sweetened by xylitol.

It keeps sugar very low and total carbs relatively modest by relying on soluble fibers extracted from cassava and chicory, plus acacia, rather than syrups or fruit. Macros tilt toward moderate protein with a bit more fat—think cocoa and shea butter—coming in at 227 calories.

For many, that translates to steadier energy and a darker-chocolate vibe; for sensitive stomachs, the combo of refined fibers and sugar alcohols can be hit or miss. The creamy melt is chocolate-style fat, not dairy, so the bar stays vegan and soy-free.

Protein
15
15
Fat
10
9
Carbs
13
20
Sugar
1
4
Calories
227
210

What are people saying?

Main praise: A real-chocolate taste with restrained sweetness and steadier energy—plus vegan, gluten-free, and soy-free credentials—wins over skeptics.

Main criticism: Expect a drier, sometimes crumbly chew and a xylitol-plus-fiber blend that may bother sensitive stomachs; at 227 calories for 15g protein it’s not the burliest post-workout option—and xylitol means keep it far from dogs.

Bottom Line

Plant-based chocolate fans who want a lower-glycemic afternoon snack with moderate protein. Great if you avoid dairy or soy and prefer chocolate that isn’t candy-sweet.

6.

Love Good Fats

Mint Chocolate Chip

Love Good Fats Mint Chocolate Chip protein bar product photo
Product image of Love Good Fats Mint Chocolate Chip protein bar
9g
Protein
13g
Fat
13g
Carbs
2g
Sugar
190
Calories
Allergens:Milk, Coconuts
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:27

What's in the Mint Chocolate Chip Love Good Fats bar?

Mint Chocolate Chip from Love Good Fats plays the candy-bar role - real cocoa, a chocolatey coating, and mini chips - yet keeps sugar low by using erythritol (a low-calorie sugar alcohol), stevia (a plant sweetener), and chicory-root fiber (a prebiotic that adds body).

Protein comes from a hybrid blend: pea protein plus whey protein isolate, with a small hit of brown rice protein in the coating, for broad amino-acid coverage with minimal lactose, but it lands at a snack-like 9 grams.

It's intentionally higher-fat and lower-sugar, built on sunflower-seed butter, palm and coconut oils, and cocoa butter for that creamy snap at 190 calories. Expect roughly five functional add-ins to keep sweetness, softness, and structure in line, typical of keto-style recipes even if this one isn't strict keto.

Protein
9
15
Fat
13
9
Carbs
13
20
Sugar
2
4
Calories
190
210

What are people saying?

Main praise: A sweet-tooth saver: rich mint-chocolate flavor that satisfies without a sugar spike and feels surprisingly filling for 190 calories.

Main criticism: Texture can skew chalky or a bit dry with a lingering stevia note, and the chicory-fiber and sugar-alcohol combo can bother sensitive stomachs—plus 9g protein won’t replace a shake.

Bottom Line

Great as a low‑sugar after‑dinner sweet or a mid‑afternoon tide‑you‑over for low‑carb days. Less ideal if you want 20+ grams of protein or avoid sugar alcohols and chicory‑root fiber.

7.

88 Acres

Banana Bread

88 Acres Banana Bread protein bar product photo
Product image of 88 Acres Banana Bread protein bar
12g
Protein
19g
Fat
15g
Carbs
7g
Sugar
260
Calories
Allergens:None
Diet:Vegan, Vegetarian, Gluten-Free
Total Ingredients:6

What's in the Banana Bread 88 Acres bar?

88 Acres Banana Bread keeps it simple: pumpkin seeds for protein, real banana for flavor, maple and brown rice syrups to sweeten and bind, plus cinnamon and a pinch of sea salt.

With 12g of plant protein, 19g of fat, 15g of carbs, and 7g of sugar, it leans more mini meal than diet snack at 260 calories. The fats come from seeds, not added oils, which helps explain the satisfying feel and steadier energy.

No emulsifiers, gums, preservatives, or sugar alcohols—just pantry‑style ingredients where brown rice syrup is the most processed player and also the quickest to digest, tempered by those seed fats.

Protein
12
15
Fat
19
9
Carbs
15
20
Sugar
7
4
Calories
260
210

What are people saying?

Main praise: Reviewers love the short, transparent ingredient list, the lasting fullness from seed fats, and a banana bread vibe delivered without sugar alcohols or artificial sweeteners.

Main criticism: It’s pricier than many daily‑grab bars, texture can skew chewy or a bit oily, the banana flavor isn’t bakery‑sweet for everyone, and 12g of protein may feel light for post‑workout goals.

Bottom Line

Plant-based or nut-avoidant eaters who want a mini meal of steady energy; hikers, busy mornings, and anyone who prefers simple ingredients over ultra-processed sweetness.

8.

Optimum Nutrition

Chocolate Brownie Crunch

Optimum Nutrition Chocolate Brownie Crunch protein bar product photo
Product image of Optimum Nutrition Chocolate Brownie Crunch protein bar
20g
Protein
7g
Fat
16g
Carbs
2g
Sugar
213
Calories
Allergens:Milk, Soybeans
Diet:Vegetarian, Gluten-Free
Total Ingredients:20

What's in the Chocolate Brownie Crunch Optimum Nutrition bar?

Chocolate Brownie Crunch earns its name with a cocoa-rich coating and soy-protein crispies that stay snappy. Under the hood, it’s a blended approach: soy for the crunch plus whey and milk proteins for a complete amino profile, landing 20g of protein at 213 calories.

Sweetness and texture lean on refined fibers and modern sweeteners—think chicory-root fiber/polydextrose and a sugar alcohol called isomalt—so the sugar stays low at 1. 8g.

The tradeoff is a longer ingredient list (about 20 items and roughly nine modern additives) to make that work. Expect a few common helpers—emulsifiers to smooth the coating and glycerol to keep it soft—so the label reads more engineered treat than five-ingredient snack.

Protein
20
15
Fat
7
9
Carbs
16
20
Sugar
2
4
Calories
213
210

What are people saying?

Main praise: Texture takes the win: light, crunchy, and easy to eat—backed by 20g of protein, moderate calories, and a chocolate-forward flavor.

Main criticism: Temper brownie dreams: it eats more like a cocoa-crisp cereal bar, and the fiber-plus-sugar-alcohol formula can bother sensitive stomachs (and macros vary across ON’s flavors).

Bottom Line

slump. Skip if soy or sugar alcohols don’t sit well with you.

Other Flavors

9.

Promix Nutrition

Vanilla

Promix Nutrition Vanilla protein bar product photo
Product image of Promix Nutrition Vanilla protein bar
15g
Protein
4g
Fat
16g
Carbs
4g
Sugar
150
Calories
Allergens:Milk, Eggs, Coconuts
Diet:Vegetarian, Gluten-Free
Total Ingredients:16

What's in the Vanilla Promix Nutrition bar?

Think crispy whey puffs held together by a grown‑up marshmallow and scented with real vanilla. The protein base is whey isolate and concentrate in the puffs, with egg white helping the marshmallow set, so you get high‑quality amino acids without much fat.

Carbs come mostly from cassava‑derived tapioca syrup and starch, steadied by soluble fibers such as tapioca fiber and inulin (a plant fiber often sourced from chicory or Jerusalem artichoke), plus a little plant‑based glycerin to keep things soft.

Sugar stays modest at 4 grams and there are no high‑intensity sweeteners; agar and egg white create that bouncy, marshmallow‑like chew.

Protein
15
15
Fat
4
9
Carbs
16
20
Sugar
4
4
Calories
150
210

What are people saying?

Main praise: Reviewers love the clean, cereal‑bar crunch and restrained sweetness—15 grams of complete protein at 150 calories without stevia or sucralose—and major outlets have named it a standout.

Main criticism: Some find the puffs drier and more crumbly than a true marshmallow square, with occasional coconut/protein notes and a size‑to‑price ratio that feels steep.

Bottom Line

Best for people who want a crunchy, not‑too‑sweet, gluten‑free protein snack for pre‑workout or an afternoon pick‑me‑up, and who are fine with dairy, egg, and coconut.

10.

Clio Snacks

Strawberry

Clio Snacks Strawberry protein bar product photo
Product image of Clio Snacks Strawberry protein bar
8g
Protein
8g
Fat
16g
Carbs
14g
Sugar
170
Calories
Allergens:Milk, Soybeans
Diet:Vegetarian, Gluten-Free
Total Ingredients:15

What's in the Strawberry Clio Snacks bar?

Think strawberry‑yogurt truffle more than muscle bar. Clio leans on cultured yogurt and whey protein concentrate for its protein, then finishes it with a cocoa coating set with palm kernel oil for that crisp snap.

Most of the 16g of carbs come from cane sugar and milk sugar (lactose), with a small bump from dried strawberry powder; beet juice lends the rosy hue and oat fiber adds bulk without digestible carbs.

The label stays relatively lean—just two common helpers (xanthan gum for stability and lecithin to keep the coating smooth) plus a purposeful dose of vitamin C from ascorbic acid.

Protein
8
15
Fat
8
9
Carbs
16
20
Sugar
14
4
Calories
170
210

What are people saying?

Main praise: Fans rave about the cheesecake-like tangy center and snappy chocolate shell—a fridge treat that satisfies dessert cravings while still bringing some real protein.

Main criticism: Critics call the center dense and the yogurt tang divisive, and the 8g protein/14g sugar split won’t suit stricter macro goals.

Bottom Line

Best for dessert-swappers and afternoon pick-me-up seekers who want a sweet, creamy bite with some real protein—not a meal replacement or ultra-low-sugar bar.