Best Low Calorie Nut & Sesame-Free Protein Bars

Fiber One's Peanut Butter Chocolate Protein Bar plays the light-but-satisfying card: 10g protein, 10g carbs, 2. 5g fat, 1g sugar, 90 calories.

The protein base is a soy-first blend supported by whey and casein, with a pinch of collagen; flavor comes from peanut flour, real peanuts, Dutch cocoa, and a little peanut oil.

To hit those macros, it leans on five refined helpers - soluble fibers and low-calorie sweeteners that provide sweetness and chew while keeping sugars low - rather than oats or dates; most people find the energy steadier, though sensitive stomachs can notice sugar alcohols.

Fat stays minimal and mostly structural, coming from palm-derived oils with small contributions from peanuts and canola. Net-net: think tidy peanut-chocolate pick-me-up, not a meal.

Maximuscle’s Peanut Caramel (Better Choice) shrinks the protein-bar idea into a snack-size treat built on a milk-protein blend (casein plus whey isolate) with a little collagen, dressed in a peanut-caramel-chocolate profile.

The macros are intentionally petite—92 calories and 7g protein—with very low sugars because sweetness comes from sugar alcohols and a tiny amount of sucralose rather than dates or honey. Fats come from cocoa butter, coconut and canola oils, and peanuts, so you get a mix of saturated and unsaturated fats without heaviness.

Carbs are more engineered than farm-fresh: wheat-derived dextrin (a refined starch) and sugar alcohols create caramel’s chew and sweetness, which tend to spike blood sugar less than table sugar, though some folks find larger amounts can be bloaty.

If you want a light, dessert-leaning bite with strict portion control, this sets the stage.

Built’s Mint Brownie is a chocolate‑dipped whey bar built on whey protein isolate plus a partially hydrolyzed version for a softer bite and faster digestion. The mint‑brownie flavor comes from real cocoa and a dark‑chocolate coating (chocolate liquor and cocoa butter) with natural mint.

For a coated bar, the macros are unusual: very low fat and calories, protein a touch above average, and carbs driven more by refined ingredients than by oats or fruit.

To keep sugar in check and texture soft, it uses five common processing helpers—think digestion‑resistant maltodextrin (a soluble fiber refined from starch), glycerin (a plant‑derived moisture holder), and erythritol (a near‑zero‑calorie sweetener)—with a touch of soy lecithin in the chocolate for smoothness.

Net effect: a light, post‑workout‑friendly mint‑chocolate treat.

Chocolate Salted Caramel plays straight to your chocolate-bar brain: a couverture milk chocolate shell wrapped around a low-sugar caramel with a pinch of salt. The protein is plant-led—hydrolysed wheat and soy—nudged up by a little milk protein isolate and soy crisps for texture.

Sweetness comes from modern confectionery tools: sugar alcohols (mainly maltitol) and refined fibers like soluble tapioca fiber that replace cane sugar to keep listed sugar at 1 gram while recreating that chewy caramel feel.

Fats are classic chocolate fats—cocoa butter with a touch of coconut oil—while a vitamin blend adds B vitamins along with C and E. Translation: it’s a lighter-calorie, candy-bar-style protein snack built more for chocolate-caramel satisfaction than for granola-bar minimalism.

Promix Nutrition’s Pumpkin Spice (Plant) packs its protein into crunchy pea‑protein puffs, then layers on a French‑vanilla drizzle and real cinnamon‑nutmeg‑ginger spice.

Most of the carbs come from tapioca syrup and rice starch—simple, quick energy—tempered by a little soluble tapioca fiber, a refined fiber made from cassava that helps with texture and slows the rush a touch.

Fats stay modest and come from coconut and sustainably sourced palm kernel oils in the drizzle, which create a firm snap and quick melt. You also get a quiet bonus: plant‑based iron from peas and chickpea.

The label is straightforward, with a couple of functional helpers—glycerin (a plant‑derived syrup that keeps it soft) and agar (a seaweed‑based gelling fiber)—and no high‑intensity sweeteners.

Magic Spoon’s Birthday Cake bar dresses up classic dairy protein in a crispy, dessert-leaning package. The protein is a casein–whey combo for 12g per bar, while sweetness leans modern: mostly allulose with tiny accents of stevia and monk fruit to keep sugar low.

Most of the carbs come from refined soluble fibers derived from tapioca and chicory root, with a little tapioca starch and plant-based glycerin for softness and an emulsifier from sunflower to keep things smooth.

Fat stays modest, split between almond butter (mostly unsaturated) and palm oils, plus a hint of cream for a frosting-like finish. Plant-colored confetti seals the theme, but the broader trade-off is clear: a low-sugar, 140-calorie snack that favors engineered fibers over whole-food binders like oats or dates.

David Protein’s Chocolate Chip Cookie Dough bar is unmistakably protein-first: a blend led by milk protein isolate with whey, egg white, and a bit of collagen drives 28 grams of protein—unusually high for a 150‑calorie bar.

The sweetness and soft chew come mostly from engineered sweeteners rather than fruit or grains: a sugar alcohol, a low-calorie sugar, and a plant-based syrup provide sweetness and moisture with fewer calories than table sugar, supported by a small amount of tapioca starch (from cassava).

Fat stays intentionally low; coconut oil and cocoa butter are joined by EPG, a modified plant fat designed to feel creamy while contributing fewer digestible calories than regular oils. Flavor cues—unsweetened chocolate, Dutch-process cocoa, and peanut flour/extract—pull the doughy, bakery note together.

Count on a designed recipe: six functional additives within a 19‑ingredient list, prioritizing performance over a short, whole‑food panel.

Orgain’s Peanut Butter Chocolate Chunk keeps things plant-based and tidy: an organic brown‑rice‑and‑pea blend for protein, with chia and peanuts lending a nudge of texture and fat. Chew and sweetness come from refined starch syrups—tapioca syrup and isomalto‑oligosaccharide—supported by erythritol and a touch of glycerin, which add softness and sweetness without relying entirely on sugar.

Real chocolate chunks deliver the cocoa bite.

It’s a 16‑ingredient recipe that uses about five common helpers (like sunflower lecithin) to bind and smooth, and it lands at 150 calories, 10g protein, 5g fat, and 6g sugar—more snack than meal.

MOSH’s Apple Cinnamon Oatmeal keeps things intentionally light: 150 calories, 10 grams of plant protein from pea, soy isolate, and pumpkin, and sweetness built around allulose and soluble tapioca fiber rather than syrupy sugars.

Allulose is a low‑calorie sugar your body barely absorbs, and soluble tapioca fiber is a refined fiber from cassava that gives chew and helps keep energy steadier—so the bar tastes sweet without acting like candy.

Fat stays modest and comes mostly from peanuts and cocoa butter, and the apple‑cinnamon shows up via natural flavors rather than visible fruit or oat bits. The ingredient list is short, with three small processing helpers to keep texture soft and flavors even.

Net‑carb watchers will like the fiber‑and‑allulose approach; protein‑maximizers should view this as a smart snack, not a meal replacement.