Best Low Fat Nut-Free Gluten-Free Protein Bars

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

Rankings Overview

  1. 1. David Protein
    Blueberry Pie

    28g of complete protein for just 150 calories, pulled off with dairy‑and‑egg proteins and a calorie‑reduced fat (EPG) that keeps the bar ultra‑lean yet still chewy.

  2. 2. Fiber One
    Strawberries & Cream

    A 90‑calorie, strawberries‑and‑cream bar that still delivers 10g of protein—tiny package, meaningful protein.

  3. 3. Promix Nutrition
    Matcha

    Matcha bar built on crisped whey protein puffs, it delivers cereal‑bar crunch with 15g protein for 140 calories—without artificial sweeteners.

  4. 4. TREK
    Berry Burst

    A fruit-first, vegan, gluten-free bar that skips sugar alcohols and builds its 10g of protein into airy soy crisps for a light, crunchy bite.

  5. 5. Built
    Cookies 'N Cream

    One of the leanest chocolate‑coated bars in our database—17g of fast‑digesting whey isolate for just 130 calories, wrapped in real dark chocolate.

  6. 6. NuGo Nutrition
    Milk Chocolate

    A real milk‑chocolate, gluten‑free crisp that skips sugar alcohols and wins on flavor and crunch—11g of soy protein at 170 calories.

  7. 7. Pure Protein
    Chewy Chocolate Chip

    Budget-friendly candy-bar-style protein bar that still delivers 20g of protein at 200 calories, thanks to a soy-and-whey blend studded with real chocolate.

  8. 8. EPIC Provisions
    Chicken BBQ Seasoned Bar

    Truly savory bar: real chicken delivers 11g of complete protein for 90 calories with 0g sugar and no sweeteners—more portable barbecue than candy.

  9. 9. PROBAR
    Chocolate Brownie

    PROBAR BASE Chocolate Brownie is the rare vegan bar that tastes like dessert yet delivers 20g of complete soy protein and an iron bump as quick fuel—without sugar alcohols.

  10. 10. Battle Bars
    Strawberry Protein Bar

    A strawberry‑shortcake profile under a white‑chocolate shell that delivers 16 grams of fast‑digesting whey—without the sucralose aftertaste most “candy‑clone” bars lean on.

Compare Best Low Fat Nut-Free Gluten-Free Protein Bars

BarFatProteinCarbsCaloriesSugarIngredientsAdditives
David Protein
Blueberry Pie
228121500206
Fiber One
Strawberries & Cream
210119012010
Promix Nutrition
Matcha
215181404184
TREK
Berry Burst
2102917725120
Built
Cookies 'N Cream
317191304175
NuGo Nutrition
Milk Chocolate
3112717013203
Pure Protein
Chewy Chocolate Chip
520182003307
EPIC Provisions
Chicken BBQ Seasoned Bar
5113900132
PROBAR
Chocolate Brownie
5203227014193
Battle Bars
Strawberry Protein Bar
516262107203

Under the Microscope

1.

David Protein

Blueberry Pie

David Protein Blueberry Pie protein bar product photo
Product image of David Protein Blueberry Pie protein bar
28g
Protein
2g
Fat
12g
Carbs
0g
Sugar
150
Calories
Allergens:Milk, Eggs, Coconuts, Soybeans
Diet:Gluten-Free
Total Ingredients:20

What's in the Blueberry Pie David Protein bar?

David Protein’s Blueberry Pie is unabashedly engineered for efficiency: 28g of protein in 150 calories, built on milk protein isolate with help from whey concentrate, egg white, and a bit of collagen.

Carbs are kept in check using a mix of refined sweeteners—maltitol (a sugar alcohol), allulose (a very low‑calorie sugar), and glycerin (a plant‑derived syrup for softness)—plus a small amount of tapioca starch for structure.

The fat stays unusually low thanks to EPG, a modified plant fat designed to provide creaminess with fewer absorbable fat calories. And despite the name, there aren’t blueberries here; the “pie” experience comes from flavors, a touch of citric acid, and color from pea flower extract and carmine.

Expect a short roster of additive helpers (about six) that make this bar read more lab‑built than pantry‑made—by design.

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

What are people saying?

Main praise: Reviewers love the “unbeatable” macros—28g protein for 150 calories—and many say it eats better than you’d expect for something this lean.

Main criticism: Taste and philosophy divide people: some get a chemical aftertaste and waxy feel, dislike the artificial/alternative sweeteners and lack of real fruit, and a few report GI grumbles.

Bottom Line

Macro‑chasers who want a lean, portable protein hit post‑workout or on a cut; less ideal for folks who prioritize short, ‘pantry‑style’ ingredient lists or avoid artificial sweeteners.

2.

Fiber One

Strawberries & Cream

Fiber One Strawberries & Cream protein bar product photo
Product image of Fiber One Strawberries & Cream protein bar
10g
Protein
2g
Fat
11g
Carbs
1g
Sugar
90
Calories
Allergens:Milk, Soybeans
Diet:Keto, Vegetarian, Gluten-Free
Total Ingredients:20

What's in the Strawberries & Cream Fiber One bar?

This is a compact, soy‑led protein bar that leans engineered on purpose: a 15‑ingredient recipe with several additives to keep sugar low and texture chewy.

Sweetness and bulk come less from sugar and more from chicory root fiber (a prebiotic plant fiber), sugar alcohols such as maltitol and isomalt (lower‑calorie sweeteners), and glycerin (a plant‑derived syrup that keeps things soft).

Real strawberry powder plus a pinch of fruit acids create the berries‑and‑cream note, while the pink hue comes from synthetic colors. The upshot is very low sugar, very low fat, modest protein, and a decidedly “snack‑sized” profile.

Protein
10
15
Fat
2
9
Carbs
11
20
Sugar
1
4
Calories
90
210

What are people saying?

Main praise: A dessert‑leaning chew with a standout 10g‑for‑90‑calories ratio—easy to stash, easy to fit into a light day, and it actually tastes like a treat.

Main criticism: The sugar‑alcohol sweeteners can bother sensitive stomachs, and the engineered texture plus artificial dyes won’t win over whole‑food purists.

Bottom Line

Best for a portion‑controlled, sweet snack with a meaningful protein boost—think coffee break, post‑dinner treat, or a light pre‑workout nibble.

3.

Promix Nutrition

Matcha

Promix Nutrition Matcha protein bar product photo
Product image of Promix Nutrition Matcha protein bar
15g
Protein
2g
Fat
18g
Carbs
4g
Sugar
140
Calories
Allergens:Milk, Eggs, Coconuts
Diet:Vegetarian, Gluten-Free
Total Ingredients:18

What's in the Matcha Promix Nutrition bar?

Promix Nutrition’s Matcha Protein Bar swaps the usual sticky base for whey protein puffs—light, crispy pieces made from whey isolate and concentrate—held together with a cassava‑based marshmallow. You get 15g of complete dairy protein, 18g carbs that come mostly from cassava‑derived syrup and starch balanced with some soluble fiber, and just 2g fat in a 140‑calorie bar.

The sweetness and chew come from refined but familiar tools—tapioca syrup, plant‑derived glycerin, and chicory/tapioca fibers—used to keep sugar modest without resorting to artificial sweeteners. Japanese matcha and vanilla bring a gentle green‑tea flavor (plus a mild caffeine nudge), while a touch of coconut oil helps the bar set.

A short list of texture helpers—agar (a seaweed gel) and sunflower lecithin (an emulsifier)—keeps the puffy structure intact.

Protein
15
15
Fat
2
9
Carbs
18
20
Sugar
4
4
Calories
140
210

What are people saying?

Main praise: Fans love the grown‑up cereal‑treat crunch, the restrained sweetness without artificial sweeteners, and the tidy 15g of protein in 140 calories.

Main criticism: Texture skews drier and firmer than puffed‑rice nostalgia, and the chicory fiber plus a hint of coconut won’t suit every stomach or palate.

Bottom Line

Reach for it as a light pre‑workout or afternoon pick‑me‑up when you want crunch over goo, subtle sweetness over frosting, and a gluten‑free option; skip it if you avoid dairy, eggs, or coconut.

4.

TREK

Berry Burst

TREK Berry Burst protein bar product photo
Product image of TREK Berry Burst protein bar
10g
Protein
2g
Fat
29g
Carbs
25g
Sugar
177
Calories
Allergens:Soybeans
Diet:Vegan, Vegetarian, Gluten-Free
Total Ingredients:12

What's in the Berry Burst TREK bar?

Think trail snack first, protein bar second: dates and raisins form the base, gluten-free oats add chew, and freeze-dried raspberries bring that tart pop.

Protein comes via crisp soy pieces—light and crunchy instead of dense—while additives stay minimal, with a little tapioca starch to hold the crisps and rice starch plus natural flavorings to keep the berry notes consistent.

Macros lean toward quick energy: higher carbs and sugars, very low fat, and modest protein. The sweetness comes entirely from fruit, including apple, pear, and grape juice concentrates—flavors your tongue reads as fruit, but sugars your body absorbs quickly.

Protein
10
15
Fat
2
9
Carbs
29
20
Sugar
25
4
Calories
177
210

What are people saying?

Main praise: Reviewers love the clean, fruit-led flavor and crunchy soy texture—no artificial aftertaste, easy to grab-and-go, and reliably tasty on the move.

Main criticism: The macro math turns some shoppers off: roughly 10g of protein alongside about 25g of sugar feels more like an energy bar, with occasional notes about dryness and value.

Bottom Line

Best for pre-run or mid-hike fuel, or anyone who prefers plant-based, fruit-derived sweetness and a light, crunchy texture without sugar alcohols. Less ideal if you’re chasing 20g of protein or minimizing sugar.

5.

Built

Cookies 'N Cream

Built Cookies 'N Cream protein bar product photo
Product image of Built Cookies 'N Cream protein bar
17g
Protein
3g
Fat
19g
Carbs
4g
Sugar
130
Calories
Allergens:Milk, Soybeans
Diet:Gluten-Free
Total Ingredients:17

What's in the Cookies 'N Cream Built bar?

Built’s Cookies ’N Cream centers on whey protein isolate (plus a touch of hydrolyzed whey) and wears a coat of real dark chocolate. Its macro set is unusual: very low calories and fat for a chocolate bar, with most carbs coming from refined sweeteners rather than oats or fruit.

Those include erythritol (a low‑calorie sugar alcohol), glycerin (a plant‑derived syrup that keeps the bar soft), and digestion‑resistant maltodextrin (a refined, fiber‑like carbohydrate) that add sweetness and texture without much usable sugar.

You’ll see five modern additives doing that job, which keeps sugar to 4g and calories to 130—though sugar‑alcohol‑sensitive stomachs may want to start with half. It’s gluten‑free but not vegetarian (gelatin) and contains milk and soy.

Protein
17
15
Fat
3
9
Carbs
19
20
Sugar
4
4
Calories
130
210

What are people saying?

Main praise: The hook is efficiency: 17g of complete whey for 130 calories, and when the flavor lands, fans say it eats like a candy bar.

Main criticism: Texture splits the room—many find it taffy‑chewy and tooth‑sticking with a sweetener aftertaste, and some report stomach upset from the sugar alcohols (it’s also not vegetarian).

Bottom Line

Reach for this if you want a low‑calorie, candy‑bar‑leaning protein fix after a light workout or between meetings—and you do fine with sugar alcohols. Skip it if whole‑food ingredients or soft‑cookie texture are must‑haves.

6.

NuGo Nutrition

Milk Chocolate

NuGo Nutrition Milk Chocolate protein bar product photo
Product image of NuGo Nutrition Milk Chocolate protein bar
11g
Protein
3g
Fat
27g
Carbs
13g
Sugar
170
Calories
Allergens:Milk, Soybeans
Diet:Vegetarian, Gluten-Free
Total Ingredients:20

What's in the Milk Chocolate NuGo Nutrition bar?

NuGo’s Milk Chocolate bar is basically a protein‑boosted crispy treat: soy protein forms the base, and a true milk‑chocolate coating brings the classic flavor. The macros lean carb‑forward—more carbs and sugar, very little fat, lighter calories—so it behaves like quick energy rather than a slow, stick‑with‑you meal.

Sweetness comes from real milk chocolate plus agave and tapioca syrups, refined sweeteners used here for cohesive texture and a familiar chocolate‑bar taste. Two functional additives—soy lecithin (to keep the chocolate smooth) and gum acacia (for structure and a touch of soluble fiber)—round things out, with no artificial sweeteners or sugar alcohols.

Protein
11
15
Fat
3
9
Carbs
27
20
Sugar
13
4
Calories
170
210

What are people saying?

Main praise: Reviewers rave about the real milk‑chocolate flavor and crunchy‑chewy bite—and appreciate that it’s gluten‑free and skips sugar alcohols—making it an easy, 170‑calorie snack to actually look forward to.

Main criticism: The trade‑off is modest protein and noticeable sweetness, with occasional reports of stale or waxy batches and a soy‑and‑dairy profile that won’t suit everyone (plus a 2024 milk‑allergen recall that prompted extra label‑checking).

Bottom Line

slump—especially if you avoid sugar alcohols. Not ideal for low‑carb eaters or anyone needing a 20‑plus‑gram protein hit.

7.

Pure Protein

Chewy Chocolate Chip

Pure Protein Chewy Chocolate Chip protein bar product photo
Product image of Pure Protein Chewy Chocolate Chip protein bar
20g
Protein
5g
Fat
18g
Carbs
3g
Sugar
200
Calories
Allergens:Milk, Tree Nuts, Peanuts, Soybeans
Diet:Gluten-Free
Total Ingredients:30

What's in the Chewy Chocolate Chip Pure Protein bar?

Pure Protein’s Chewy Chocolate Chip leans confectionery: a soy-and-whey blend (with a little collagen for chew) delivers 20g of protein, while real chocolate components keep the flavor anchored. Sweetness comes mostly from sugar alcohols like maltitol and from glycerin—modern sweeteners that keep sugar to 3g and the texture soft—plus a tiny touch of sucralose.

The carbs are engineered more for sweetness and texture than whole-food energy, with refined starches such as maltodextrin and some tapioca acting as binders. Fats stay modest at 5g from a mix that includes palm-derived fats for structure and cocoa butter for flavor.

It’s a modern, additive-assisted recipe—about seven functional additives, including sweeteners, an emulsifier, and a stabilizer—that eats like a candy bar but performs like a protein bar.

Protein
20
15
Fat
5
9
Carbs
18
20
Sugar
3
4
Calories
200
210

What are people saying?

Main praise: Thousands of reviewers praise the candy-bar taste, the 20g-for-200-calories efficiency, and the everyday-friendly price.

Main criticism: Some find the dense, slightly chalky chew and engineered sweeteners off-putting—and sugar alcohols can bother sensitive stomachs, especially if you eat more than one.

Bottom Line

Best for budget‑minded gym‑goers and busy snackers who want a low‑sugar, protein‑forward bite that eats like a treat. Skip if you avoid soy/dairy, prefer short‑ingredient‑list bars, or don’t tolerate sugar alcohols well.

8.

EPIC Provisions

Chicken BBQ Seasoned Bar

EPIC Provisions Chicken BBQ Seasoned Bar protein bar product photo
Product image of EPIC Provisions Chicken BBQ Seasoned Bar protein bar
11g
Protein
5g
Fat
3g
Carbs
0g
Sugar
90
Calories
Allergens:None
Diet:Keto, Paleo, Gluten-Free
Total Ingredients:13

What's in the Chicken BBQ Seasoned Bar EPIC Provisions bar?

EPIC Provisions’ Chicken BBQ Seasoned Bar is exactly what it sounds like—seasoned chicken shaped into a snack, not a whey-and-syrup confection. The protein is meat-based and dairy-free, with flavor built from a classic barbecue rub of smoked paprika, garlic, onion, and herbs.

Carbs stay low at 3g and there’s no sugar, so the taste leans smoke and spice rather than sweet. Two functional additives keep it safe on the shelf: encapsulated lactic acid, which gently lowers pH, and cultured celery powder, a plant-derived source of nitrite used in curing.

Think portable seasoned chicken you can toss in a pack.

Protein
11
15
Fat
5
9
Carbs
3
20
Sugar
0
4
Calories
90
210

What are people saying?

Main praise: Reviewers love that it’s real chicken with a smoky BBQ rub—clean ingredients, no sugar alcohols, and tidy macros make it a savory break from dessert-like bars.

Main criticism: The knock: it’s salty with a slight tang, chewier like a meat snack than a nougat bar, smaller for the price, lighter on protein than 20g whey options, and still cured with nitrites via celery powder.

Bottom Line

Savory snackers who want a quick, dairy- and soy-free protein boost on the trail or between meetings; fits keto and paleo. Think protein add-on, not a meal replacement.

Other Flavors

9.

PROBAR

Chocolate Brownie

PROBAR Chocolate Brownie protein bar product photo
Product image of PROBAR Chocolate Brownie protein bar
20g
Protein
5g
Fat
32g
Carbs
14g
Sugar
270
Calories
Allergens:Soybeans
Diet:Vegan, Vegetarian, Gluten-Free
Total Ingredients:19

What's in the Chocolate Brownie PROBAR bar?

Chocolate Brownie doesn’t fake the chocolate—there’s real cocoa, unsweetened chocolate, and a touch of alkalized cocoa for a deeper, brownie-like profile. The protein backbone is soy protein isolate, which keeps the bar fully vegan.

Energy leans carb-forward: tapioca syrup and cane sugar provide the lift, and a refined cassava fiber helps smooth the sweetness. Fat stays low at 5 grams, so the bar eats light and works well as pre-activity fuel.

To hold that soft, cohesive texture, it relies on a few helpers (about three additives): glycerin to lock in moisture, that soluble fiber as a binder, and lecithin to keep things mixed.

Protein
20
15
Fat
5
9
Carbs
32
20
Sugar
14
4
Calories
270
210

What are people saying?

Main praise: Reviewers love the candy-bar-level chocolate and smooth consistency, calling it one of the best-tasting vegan bars with 20 grams of complete protein—and it often sits well thanks to the lack of sugar alcohols.

Main criticism: The sweetness is heavy for some, texture can come off chalky or dry, and the soy base rules it out if you avoid soy.

Bottom Line

Best for pre‑workout or long days when quick energy plus protein makes sense, and for chocolate lovers who prefer real sugar over sugar alcohols. Not ideal if you’re avoiding soy or seeking a low‑sugar, slow‑burn snack.

10.

Battle Bars

Strawberry Protein Bar

Battle Bars Strawberry Protein Bar protein bar product photo
Product image of Battle Bars Strawberry Protein Bar protein bar
16g
Protein
5g
Fat
26g
Carbs
7g
Sugar
210
Calories
Allergens:Milk, Eggs, Coconuts
Diet:Vegetarian, Gluten-Free
Total Ingredients:20

What's in the Strawberry Battle Bars bar?

Strawberries-and-cream on the outside, whey-forward on the inside, Battle Bars Strawberry wraps a white‑chocolate coating around a crispy core built mostly from whey (concentrate and isolate) with egg whites and a touch of collagen.

You get 16 grams of fast‑digesting protein and a small calcium bump from the dairy—nice for a dessert‑leaning bar.

Carbs skew higher here: tapioca syrup and the white‑chocolate shell give quick energy, while soluble corn fiber (refined from corn starch), erythritol (a sugar alcohol), and glycerin (a plant‑based syrup) keep sweetness and softness in line without sending sugar grams soaring.

Fat stays modest and mostly saturated because the coating relies on palm‑kernel and coconut oils, and the strawberry note comes from real pieces supported by natural flavors.

Protein
16
15
Fat
5
9
Carbs
26
20
Sugar
7
4
Calories
210
210

What are people saying?

Main praise: Flavor leads: reviewers consistently praise the strawberry‑shortcake taste and crisp as a standout that delivers protein without a fake aftertaste.

Main criticism: Texture divides opinion—some find it denser with a slightly waxy coating—and the higher refined carbs plus erythritol won’t suit every stomach.

Bottom Line

Sweet-tooth pre‑workout or afternoon pick‑me‑up for dairy‑friendly, gluten‑free eaters who like a crispy, candy‑adjacent bar more than nut‑butter bricks.