Best High Calorie Nut-Free Keto Protein Bars

BHU Foods' Peanut Butter Chocolate Chip is a plant-protein take on the classic PB-and-chocolate combo with a short ingredient list and just a couple of functional helpers. You get 13g of protein mostly from organic pea protein, with peanuts and sunflower seeds helping out, so the bar is dairy- and soy-free.

Carbs stay relatively low because it leans on soluble tapioca fiber, a cassava-derived resistant fiber that adds body without behaving like regular sugar.

Sweetness comes from monk fruit, a concentrated fruit extract, while the satisfying richness comes from peanuts, sunflower seeds, certified-sustainable red palm oil, a bit of coconut-based MCT oil, and cocoa butter.

Cacao-nib-studded chips, vanilla, and sea salt pull the flavor together.

KIND’s Almond Butter Dark Chocolate Protein Bar leans on roasted nuts and real dark chocolate for flavor, with soy protein isolate doing most of the protein work and small assists from almonds, peanuts, and a touch of nonfat milk powder.

Despite the “Protein Bar” label, it sits on the lighter side at 12g, while fat leads at 17g—so it’s more filling and clocks in at 230 calories. Carbs are split: prebiotic chicory root fiber helps steady things, and the sweetness comes from honey, table sugar, and a little glucose syrup (a simple liquid sugar).

There’s just one true additive here—soy lecithin, an emulsifier—to help the chocolate set cleanly and stay snappy.

This bar keeps its promise: deep, Dutch-processed cocoa and real chocolate meet chewy coconut and roasted almonds, sweetened without sugar. It’s a fat-forward, plant-based build that skips whey and soy isolates; the modest protein comes naturally from nuts.

Two refined sweeteners do the work—erythritol (a sugar alcohol that adds bulk and sweetness with little blood-sugar impact) and a tiny boost of stevia—without the usual gum-and-stabilizer clutter. The Dutch processing softens cocoa’s bite for a darker, smoother flavor, a culinary choice that also trims some bitter flavanols.

Net effect: a dessert-leaning keto snack whose staying power comes from coconut oil and almonds, not syrupy sugars.

Peanut Butter Granola does what it promises: oats and roasted peanuts bring the classic granola texture, and a soy-and-whey blend lifts it to 16g of protein.

The sweet taste comes with only 1g of sugar because Atkins leans on sucralose (a zero-calorie sweetener), vegetable glycerin (a plant-derived syrupy binder), and polydextrose (a lab-made soluble fiber) for chew and sweetness.

Fat runs higher than many bars because the richness comes from peanuts and sunflower oil, plus palm oils and a touch of butterfat, so it eats more like a mini meal than a light nibble.

It’s a 24-ingredient, five-additive formula squarely in the modern low-sugar bar camp.

This is a keto‑leaning peanut‑butter‑and‑dark‑chocolate bar built on grass‑fed collagen and actual peanut butter, with sweetness handled mostly by allulose. The macros read like a strategy: 13g protein, 18g fat, 10g carbs, 240 calories—more fuel, less filler—thanks to fats from peanuts, cocoa butter, and coconut‑derived MCTs.

Allulose behaves like sugar in taste and texture but contributes far fewer calories and a gentler impact on blood sugar, then stevia and monk fruit step in at tiny doses to round out the sweetness.

Out of 14 ingredients, there are four functional add‑ins (think sunflower lecithin for smoothness and acacia fiber to carry MCT oil), which is concise for a keto bar and helps keep sugar low without sugar alcohols.

Pulsin’s Caramel Choc Peanut gets its flavor from actual peanuts and dark chocolate, with the caramel note coming from brown rice malt and agave. Protein is a pea‑and‑rice blend supported by the peanuts, so it’s fully plant‑based and gluten‑free.

Macros skew fat‑forward thanks to peanuts and cocoa butter, while total carbs are relatively modest for a bar, with some sugars from those caramel‑style syrups and a touch of grape juice concentrate.

The chips lean on xylitol (a sugar alcohol) to keep the chocolate tasting rich without piling on sugar.

It’s a short label with 0 flagged additives on our count—more nuts, plant protein, and chocolate than lab‑speak—plus familiar helpers like sunflower lecithin and vitamin E to keep texture and fats stable.

N! CK’S Salty Peanut is built like a classic chocolate–peanut candy bar, then engineered to keep sugars low.

Its protein base is dairy‑first—a blend of milk proteins with hydrolyzed casein—backed by egg whites and a small amount of collagen. Peanuts make up about 12% of the bar for crunch and salt, while cocoa butter and chocolate liquor bring the dessert finish.

Carbs are held down with refined fibers and sugar alcohols rather than syrups, which is how it delivers sweetness without the spike for most people. All told, there are 16 ingredients, including seven refined helpers that create the soft‑chewy texture typical of low‑sugar, keto‑style bars.

Atlas’s Almond Chocolate Chip keeps things focused: a grass-fed whey-and-milk protein blend delivers 20 grams of protein while sugar stays at 1 gram.

Instead of syrups or dried fruit, most of the 18 grams of carbs come from added soluble vegetable fiber (usually a refined fiber from corn or tapioca) and a small amount of plant-derived glycerin that keeps the bar soft; monk fruit covers the sweetness.

Almond butter, chocolate, and cocoa butter supply a true almond-chip flavor, and whey crisps add a gentle crunch. Beyond those basics, there’s a short helper list—about three functional additives for texture (soluble fiber, glycerin, sunflower lecithin)—plus a sprinkle of KSM‑66 ashwagandha.

It lands at 210 calories and is gluten-free.

Julian Bakery’s Peanut Butter bar keeps the script tight: egg‑white protein for a full 20g, organic peanut butter and roasted peanut halves for flavor and healthy fats, and a tapioca‑derived soluble dextrin fiber binder plus a touch of monk fruit to keep sweetness up while sugar stays down.

That lands you in an interesting middle ground—high protein, very low sugar, modest calories, and carbs that come mostly from engineered fiber rather than oats or dates. Additives are minimal—essentially a fiber binder and a concentrated plant sweetener—so the label reads clean without leaning on sugar alcohols.

If you’re here for real peanut taste, the peanuts lead while the egg whites quietly do the repair work.