Best Low Calorie Nut-Free Vegan Protein Bars

SimplyProtein’s Dark Chocolate Almond goes classic on flavor but modern on build: soy protein crisps and real almonds, finished with dark chocolate, all in a vegan, gluten‑free bar.

It’s light for the category—160 calories with 13g of soy‑based protein—and the sweetness stays modest because it leans on chicory‑root fiber and a touch of plant‑derived glycerin, with a small nudge of cane sugar in the chocolate chips for true cocoa taste.

Those carbs come mostly from fiber plus simple whole grains (brown rice crisps and oats), which many people find steadier than syrupy binders. Fats are a modest 7g, coming mainly from almonds, with a little cocoa butter for richness.

The ingredient list is tight and recognizable, with two functional add‑ins—chicory‑root fiber (inulin, a refined plant fiber that adds body) and glycerin (a plant‑based syrup that keeps it soft)—doing the textural heavy lifting.

Promix Nutrition’s French Vanilla (Plant) bar builds its muscle from pea protein isolate and airy pea‑protein puffs, then finishes with a French‑vanilla drizzle for that nostalgia‑meets‑grown‑up flavor. It’s a lighter profile at 160 calories with 11g protein, 19g carbs, and 5g fat, and the sweetness is modest—6g—from cane sugar and tapioca syrup rather than high‑intensity sweeteners.

Carbs lean on cassava‑derived tapioca syrup and fiber, plus rice starch in the puffs, while the coating’s snap comes from coconut and palm kernel oils. A few functional helpers keep it cohesive and not cloying: glycerin for softness, agar (a seaweed‑derived gelling fiber) for structure, and sunflower lecithin to emulsify the drizzle.

Maximuscle’s Chocolate Cookie and Milk builds its macros around milk proteins—casein and whey—with a small assist from soy and collagen, landing 16 grams of protein in a bar that eats like dessert.

Its label sugar stays low at 1. 7 grams because sweetness comes primarily from maltitol, a sugar alcohol, with a tiny backup of sucralose.

The unmistakably chocolate‑and‑milk character is driven by cocoa powder/cocoa butter and a soft, milky filling made with shea butter and whole milk powder, which is why the texture reads creamy rather than chewy.

Calories stay under 200, and the carbs are more engineered than oat‑or‑date based, which helps keep sweetness steady without a big sugar surge for many people.

IQBAR Chocolate Sea Salt may sound like dessert, but it’s built like a purposeful plant-based snack. Protein comes from peas—both isolate and tiny crisps—while the chocolate character is real cocoa, unsweetened chocolate, and cocoa butter, finished with a pinch of sea salt.

The macro story is unusual for a chocolate bar: fat-forward, very low in digestible carbs, and modest in calories, with sweetness supplied by stevia instead of sugar. Almonds add creaminess plus a notable amount of naturally occurring vitamin E, which IQBAR also boosts with an added dose.

There’s even a light sprinkle of lion’s mane; interesting, but better treated as a bonus than a benefit.

Raw Rev’s Peanut Butter Dark Chocolate & Sea Salt is built around plants: a pea‑and‑brown‑rice protein blend backed by flax and hemp, with real peanuts and dark chocolate driving the flavor.

Instead of sticky syrups or sugar alcohols, it uses a prebiotic fiber made from tapioca to bind the bar and add gentle sweetness. The macro profile is balanced in a surprising way—moderate protein, higher fat for fullness, fiber‑heavy carbs, and 190 calories that read more snack than meal.

Additives are minimal and functional, mainly lecithins that help the chocolate behave and a touch of natural flavor to round out the roasted peanut note.

Vegan bars that aim for keto are uncommon, and this one leans into the classic peanut-butter-and-chocolate lane with real peanut butter, peanut flour and extract, plus dark chocolate chips. Its 11g of protein comes from a plant blend—pea protein isolate tucked into cocoa crisps with brown rice protein—and a small boost from the peanut ingredients.

To keep sweetness in check, it uses soluble tapioca fiber and allulose instead of cane sugar, landing at 1g of sugar with a gentler blood-sugar impact for most people. Fats (11g) come mostly from peanuts and almonds, with cocoa butter lending that chocolate-chip snap and a modest iron bump from the cocoa and plant proteins.

A short list of refined helpers—glycerin for softness and sunflower lecithin for smooth mixing—keeps texture pleasant without piling on additives.

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.

Huel builds a cookie‑dough moment from a fully plant‑based protein blend—wheat gluten for structure and chew, with pea, soy, and rice proteins rounding out the amino acids—under a chocolatey coat with real chips.

At 178 calories with 13g protein and just 2g sugar, it leans on modern food tech for texture and sweetness: soluble corn fiber (a refined fiber that resists digestion), maltitol (a sugar alcohol that tastes like sugar but contributes fewer calories), and a touch of glycerol to keep it soft—no high‑intensity artificial sweeteners.

Fats come mainly from refined sunflower oil and cocoa butter, with a small whole‑food nudge from ground flaxseed, so the fat profile skews mostly unsaturated. The quiet flex is the micronutrient fortification—vitamins D3, K2, C, E, a B‑complex, and minerals—showing up at meaningful daily values.

No Cow’s Maple Protein Bar leans into breakfast-y maple without the syrup itself—the flavor is natural, the sugar is just 1g. Built on pea and brown rice proteins (with some pea crisps for texture), it delivers 22g protein and 5g fat in a 200‑calorie, dairy‑free bar.

The 25g of carbs mostly come from refined fiber and a little starch rather than dates or oats, which helps keep blood sugar steadier for many people.

To get there, the recipe uses four modern helpers: soluble corn fiber (a refined fiber from corn) and glycerin (a plant‑based syrup) for softness, plus a sweetener blend of erythritol (a zero‑calorie sugar alcohol) with stevia and monk fruit.