ONE Brands
Chocolate Chip Cookie Dough
TL:DR
In 2 Sentences
A convincing dessert-style cookie-dough flavor with chocolate flecks, yet it delivers 20 grams of milk-and-whey protein and only 1 gram of sugar by using fiber syrups, maltitol (a sugar alcohol), and a tiny bit of sucralose.
When to choose ONE Brands Chocolate Chip Cookie Dough
Great for a post-workout bite or a 3 p. m.
sweet-tooth moment when you want protein without a big sugar swing—assuming you’re fine with dairy and sugar alcohols. It’s gluten-free and vegetarian.
What's in the ONE Brands bar?
ONE’s Chocolate Chip Cookie Dough bar builds its 20 grams of protein on a dairy blend: milk protein isolate plus several forms of whey (isolate, concentrate, and hydrolyzed). That means a complete amino‑acid profile with low lactose and a texture that holds together well.
Carbs come less from oats or fruit and more from refined fiber syrups and sweeteners—chiefly isomalto‑oligosaccharides, soluble corn fiber, glycerin, and the sugar alcohol maltitol—keeping sugar to 1 gram while aiming for steadier energy than a sugar‑heavy bar.
Fat stays modest at 7 grams and is mostly from palm kernel oil and cocoa butter—saturated, structurally useful fats that create a chocolatey bite more than they deliver heart‑healthy oils. Calories land at 220, about average for a protein bar, with a sizable share from protein plus fiber‑like ingredients that carry fewer calories per gram than sugar.
The cookie‑dough character is built with chocolate, alkalized cocoa, cocoa butter, a hint of molasses, natural flavor, and a doughy chew from those syrups and a little tapioca starch. Big picture: upper‑tier protein, low sugar via engineered sweeteners, and a dessert‑like profile shaped more by formulation than whole‑food bases.
- Protein
- 20 g
- Fat
- 7 g
- Carbohydrates
- 24 g
- Sugar
- 1 g
- Calories
- 220
Protein
2015HIGHProtein here is decidedly dairy: milk protein isolate leads, backed by whey isolate, whey concentrate, and hydrolyzed whey. Milk protein isolate naturally includes both casein and whey, giving a complete amino‑acid profile, and these powders are made by membrane filtration and spray‑drying rather than chemical solvents. With 20 grams (upper tier among bars), you’re getting fast‑ and slower‑digesting proteins with relatively low lactose—good for satiety and muscle repair if you tolerate dairy.
Fat
79MIDThe 7 grams of fat come mostly from palm kernel oil and cocoa butter, both higher in saturated fat and chosen for structure, snap, and shelf stability rather than omega‑3s. That keeps total fat moderate, but if you’re watching saturated fat, note that these aren’t olive‑oil or nut‑butter fats. The dairy proteins contribute little fat here; chocolate components add a smaller share.
Carbs
2420MIDAt 24 grams, carbs lean on refined binders and sweeteners rather than whole grains or fruit. Isomalto‑oligosaccharides and soluble corn fiber supply bulk, glycerin keeps the bar moist, and maltitol (a sugar alcohol) adds sweetness—all designed to deliver a steadier rise than table sugar, though IMOs vary in digestibility and maltitol still counts toward carbs. Expect a smoother energy curve than a candy bar, but not the slow‑burn you’d get from oats or dates—and some people notice GI rumbling if they stack multiple bars.
Sugar
14LOWOnly 1 gram of sugar—because sweetness is largely supplied by a sugar alcohol (maltitol), refined fiber syrups (isomalto‑oligosaccharides; soluble corn fiber), and a tiny dose of the zero‑calorie sweetener sucralose. A touch of molasses and the chocolate contribute trace sugars. Low sugar here signals a highly engineered sweetening system; it can help limit spikes, but sensitive stomachs may prefer smaller portions.
Calories
220210MIDAt 220 calories, most of the energy comes from protein plus lower‑calorie‑per‑gram carbs (soluble fibers and polyols) rather than straight sugar. The modest fat further tames the glycemic swing, keeping this squarely in snack territory. In practice, it eats like a protein‑forward treat rather than a high‑carb granola bar.
Vitamins & Minerals
You’ll see about 10% Daily Value of calcium, which comes naturally with the dairy proteins (milk protein isolate/concentrate). There’s no vitamin fortification and only trace amounts of other minerals from cocoa and chocolate, so think of this as protein‑centric rather than a multivitamin stand‑in.
Additives
This bar uses several refined helpers: fiber syrups for bulk (isomalto‑oligosaccharides, soluble corn fiber), glycerin for moisture, maltitol for sugar‑like sweetness, and a pinch of sucralose to fine‑tune flavor. Soy lecithin in the chocolate acts as an emulsifier. It’s a polished, confectionery‑style build—effective for texture and low sugar, but far from a short, whole‑food ingredient list.
Ingredient List
Skim cow milk
Corn or tapioca
Corn starch
Cow's milk
Fats and oils
Corn or wheat
Oil palm fruit
Cow's milk
Cocoa beans
Cacao beans treated with alkali
What are people saying?
Sources
Range
“i just had a ONE glazed maple donut bar and it was so good. i recommend if that’s your thing.”
“The maple glazed are amazing!!”
“I LOVE ONE BARSSS I converted because they don’t give me acid reflux on my run. I have one about 20-40min before and it’s just simply such a worry and pain-free run without being hungry or worrying about my burp bringing up a surprise. I love the maple glazed donut and birthday cake. Just got a variety box on Amazon to try the other flavors. They’re perfectly sweet, not too much not too little.”
Main Praise
The standout win here is enjoyment: for many, this actually tastes like a treat. Across expert roundups, ONE bars get credit for pairing 20 grams of protein with an indulgent, soft chew that feels more candy-bar than chalk brick.
Men’s Health and Prevention both point to the macro profile (high protein, very low sugar) and the satisfying texture as reasons these bars work especially well after workouts. BarBend’s reviewer even calls ONE a favorite in taste tests, and Amazon reviewers repeatedly note that it doesn’t scream artificial sweetener.
In everyday use, some runners report it sits comfortably before short sessions, offering just enough fuel without a heavy stomach. The net effect: dessert vibes with disciplined numbers, delivered consistently across the lineup.
Main Criticism
Flavor is polarizing. A vocal slice of Reddit finds certain ONE flavors off-putting (everything from soapy to dog-food adjacent), a reminder that artificial flavors and sugar-alcohol blends won’t land for everyone.
Even supporters mention the texture can veer pasty or a bit dry, especially when the bar is cold. The ingredient list is long and engineered—fiber syrups, maltitol, emulsifiers—which won’t appeal to whole-food loyalists.
And while pricing varies, many shoppers find ONE a bit pricier than simpler alternatives.
The Middle Ground
If you map protein bars from whole-food squares to protein candy, ONE Cookie Dough lives confidently on the candy end. That’s intentional: a robust dairy-protein blend for the heavy lifting, confectionery fats for structure, and a tuned sweetening system that keeps sugar at 1 gram.
Through that lens, both the praise and the gripes make sense. Expecting a brownie-batter-style dessert?
You’ll likely be thrilled, as BarBend and several Amazon reviewers were. Want a date-and-oat chew?
You’ll probably notice the artificial edges, like the Reddit user who called the texture pasty—fiber syrups can firm up in the cold. Compared with Quest, many find ONE a touch softer with a slightly less assertive sweetener aftertaste, but the ingredient panels share the same engineered philosophy.
The unresolved variable is you: some people tolerate maltitol and similar sweeteners just fine; others get GI rumbling if they overdo it.
What's the bottom line?
ONE’s Chocolate Chip Cookie Dough bar is an unapologetically engineered, dessert-leaning protein snack: 20 grams of high-quality dairy protein, 1 gram of sugar, and a soft, candy-bar-like chew that many people genuinely enjoy. It’s gluten-free and vegetarian, but it does contain dairy and soy, and its sweetness comes from fiber syrups, maltitol, and a touch of sucralose—not a short, whole-food list. If you handle sugar alcohols and want a post-workout or afternoon treat that won’t send sugar soaring, this is a strong pick.
If you prefer minimal-ingredient bars—or you already know maltitol doesn’t love you back—look elsewhere or stick to half. Quick take: tastes like a treat, delivers 20 grams of protein, and keeps sugar low; watch your tolerance for sugar alcohols and the price compared with simpler bars.