Best Low Calorie Egg-Free Plant Protein Bars

Orgain’s Peanut Butter Protein Bar leans on plants: a blend of organic brown rice protein and pea‑protein crisps provides the lift, with peanuts and ground chia rounding it out.

It’s a lighter, 150‑calorie bar whose carbs come from refined tapioca syrup, balanced by soluble tapioca fiber (a resistant fiber) and a small amount of erythritol to keep sugars down and the chew soft.

The peanut taste comes from organic dry‑roasted peanuts, not just natural flavor.

Fats skew unsaturated from nuts and seeds, including a touch of omega‑3 ALA from chia, with only a few functional helpers like glycerin and sunflower lecithin to hold it all together.

Peanut Chocolate Chip reads like a classic—roasted peanuts and real chocolate—but the nutrition is deliberately modern. The protein base is a whey‑forward blend of whey and milk protein isolates, while sweetness relies more on low‑calorie sweeteners than cane sugar.

Most of the carbs come from soluble tapioca fiber, a refined fiber from cassava that adds body and helps keep the sugar impact gentler, with erythritol (a sugar alcohol) plus stevia and monk fruit supplying sweetness without many calories.

Fats are primarily from peanuts and cocoa butter rather than added seed oils, and MOSH folds in a small "Brain Blend" featuring vitamin D3 and B12. Net effect: a light, steady‑energy snack, not a meal replacement.

Promix's Snickerdoodle builds its structure around airy whey protein puffs, then binds them with a cinnamon-vanilla marshmallow layer. It is intentionally light at 150 calories with 15g of complete dairy protein and very little fat, so it eats like a snack rather than a meal.

Carbs lean refined, with cassava-derived tapioca syrup and tapioca starch, tempered by added soluble fibers from tapioca and chicory-root inulin to keep sugars modest. You will also see a few functional helpers used sparingly, like sunflower lecithin to keep the puffs crisp and agar and glycerin to set and soften the marshmallow.

The result is a dessert-spice profile with a cereal-like crunch rather than a sticky chew.

Mosh’s Pumpkin Spice Chocolate Chip keeps things light and plant-forward: pea protein and almonds anchor the bar, spices and cocoa bring the fall flavor, and the brand’s Brain Blend adds 100% DV vitamin B12 and 25% DV vitamin D3.

Sweetness leans on allulose—a low-calorie sugar that tastes like sugar but barely nudges blood glucose—with tiny boosts from stevia and monk fruit.

Carbs are padded by soluble tapioca fiber, a resistant dextrin refined from cassava that adds bulk and a softer chew, rather than grains; fats come mostly from almonds with a little cocoa butter and coconut oil.

There are four functional additives to keep sweetness, softness, and mixability in line, and the whole thing lands at a very snackable 150 calories.

Maximuscle’s Blueberry Muffin leans into bakery comfort—real blueberries, natural vanilla, and a soft, creamy center—built on a pragmatic milk‑protein base. A blend of calcium caseinate and whey isolate does the heavy lifting, with a little collagen added for that chewy, confection‑like bite.

Sweetness comes mostly from modern low‑sugar sweeteners rather than spooned‑in sugar, while shea and cocoa butter help set the filling. The overall profile is lighter on calories, moderate in fat, and designed more like a dessert‑style protein bar than an oat‑and‑date energy bar.

IQBAR’s Chocolate Mint Chip leans dessert-y without going candy-bar sweet: cocoa, unsweetened chocolate, and cocoa butter set the fudgey base, while natural flavors bring the cool mint. The protein is fully plant-based—built on pea protein and crispy pea-protein pieces—so it’s dairy- and soy-free.

To keep sugar low, the bar uses prebiotic fibers (refined from tapioca and vegetables) for body and stevia for sweetness rather than syrups. Macros read like a smart snack: 12g protein, 12g fat, 10g carbs, 170 calories.

There’s also a micronutrient twist—100% Daily Value of vitamin E, plus meaningful iron and magnesium from the cocoa-and-nut base—and a small sprinkle of lion’s mane for interest.

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.

Stars + Honey’s Birthday Cake Chocolate Chip builds its 13 grams of protein on collagen, backed by pea protein, in a gluten‑free, dairy‑free package.

To channel birthday‑cake sweetness without a big sugar hit, it leans on allulose and monk fruit—low‑calorie sweeteners that taste like sugar but have a smaller glycemic impact—plus a bit of plant‑derived glycerin to keep the bar soft.

Most carbs come from fibers refined from cassava (tapioca), oats, and acacia, which add bulk and help with steadier energy. Fats come from almonds, cocoa butter, and a touch of coconut oil, giving the chips structure and the bar a satisfying bite.

There are four modern additives here (sweeteners, a moisture‑keeper, and an emulsifier), while the sprinkles are colored with plants like spirulina, radish, and turmeric.