Grenade
White Chocolate Salted Peanut Protein Bar
TL:DR
In 2 Sentences
A layered, white-chocolate-and-peanut bar that convincingly eats like dessert while delivering 20 grams of protein with only 2 grams of sugar. It uses a casein–whey core plus collagen to create that dense, chewy texture fans rave about.
When to choose Grenade White Chocolate Salted Peanut Protein Bar
Reach for it when you want a sweet, satisfying post‑workout bite or a long-afternoon holdover and you tolerate sugar alcohols; skip if you avoid dairy, soy, or peanuts or prefer a short, whole‑food ingredient list.
What's in the Grenade bar?
Grenade’s White Chocolate Salted Peanut Protein Bar wraps a maltitol‑sweetened white‑chocolate coating around a peanut‑studded center, so the flavor comes straight from cocoa butter, whole milk powder, roasted peanuts, and a pinch of salt.
Under the hood, the protein is mostly a dairy duo—calcium caseinate and whey isolate—rounded out with some bovine collagen for chew. That combo lands it near the top of the category for protein and on the higher side for calories, with carbs sitting mid‑pack.
The bar keeps sugars low by leaning on sugar alcohols and a touch of sucralose rather than cane sugar—more engineered than “whole‑food,” by design.
- Protein
- 20 g
- Fat
- 12 g
- Carbohydrates
- 19 g
- Sugar
- 2 g
- Calories
- 242
Protein
2015HIGHMost of the 20 grams of protein come from calcium caseinate and whey protein isolate—complete dairy proteins that supply the full slate of essential amino acids; casein digests more slowly, while whey is faster. The formula also includes bovine collagen peptides, which add chew and boost the protein number but are incomplete (they lack some essential amino acids), so consider the dairy proteins the main muscle‑supporting players here.
Fat
129HIGHFat is driven by cocoa butter in the white‑chocolate coating and added palm fat, with smaller contributions from peanuts and milk powder. This leans more saturated than a nut‑butter‑based bar (cocoa butter and palm are saturated‑rich), while peanuts bring helpful monounsaturated fats. At 12 grams, it’s on the richer side—good for fullness, though it nudges calories upward.
Carbs
1920MIDAt 19 grams, the carbs skew toward refined, low‑digestible ingredients rather than oats or fruit. The coating’s sweetness comes largely from maltitol (a sugar alcohol), while polydextrose (a synthetic soluble fiber made from glucose) adds bulk and glycerol (a plant‑derived humectant) keeps things soft. This setup holds sugars down and typically blunts sharp spikes—steady energy for many—though sugar alcohols can bother sensitive stomachs, especially if you stack servings.
Sugar
24MIDOnly 2 grams of sugar show up, mostly from lactose in the milk powder and a little from peanuts. Sweetness is instead supplied by maltitol (a reduced‑calorie sugar alcohol), a pinch of sucralose (an intense, zero‑calorie sweetener), and some mild sweetness from glycerol. That keeps blood sugar steadier than a sugar‑based coating, but if you’re sensitive to sugar alcohols, monitor how you feel—especially alongside other low‑sugar snacks.
Calories
242210HIGHCalories come primarily from the coating’s fats plus the 20 grams of protein; the carb side contributes less than you might expect because much of it is fiber and sugar alcohol. Net effect: a satisfying, candy‑bar‑style bite that sits on the higher‑calorie end of the aisle—better as a small meal or long‑haul snack than a feather‑light nibble.
Vitamins & Minerals
There’s no fortification here, and nothing rises above 10% of daily value. Expect incidental calcium and B vitamins from the dairy and a touch of vitamin E and magnesium from peanuts—the draw is macros, not micronutrients.
Additives
This is a purpose‑built, low‑sugar bar. Polydextrose provides fiber and body, glycerol keeps the texture soft, soy lecithin helps the white‑chocolate coating set, maltitol delivers bulked sweetness, and sucralose fine‑tunes the taste. These are highly refined tools that trade added sugar for structure and sweetness—common in this style, but not “whole‑food” additions.
Ingredient List
Cow's milk
Vegetable oils and animal fats
Cattle hides, bones, connective tissue
glucose
Oil palm fruit
Sugar cane and sugar beet
What are people saying?
Sources
Range
“Recently, Grenade (protein bar brand) have released an official Oreo flavoured protein bar. It's absolutely incredible. Tastes like a full-fat Oreo dessert with 50g or more of sugar, but only has 1g. I can't tell at all that it's a workout/diet bar. Has no weird aftertaste. Just tastes like what you'd expect a chewy Twinkie/Cadbury bar to taste like.”
“These are SO GOOD! Only protein bar I don’t suddenly find disgusting when I’m half way through the box”
“Probably a top 3 protein bar honestly. Great macros, low sugar, amazing variety of flavors which taste like an actual candy bar.”
Main Praise
Taste and texture headline the praise.
Across Reddit and Amazon, fans keep coming back to the candy-bar feel—chocolate coating, salted peanut crunch, and no strange aftertaste—so it’s a bar people actually finish (and reorder) rather than abandon mid‑box.
The layered build solves a common complaint about protein bars feeling like a chalky brick, and the macros hit a sweet spot for many: 20 grams of protein with very little sugar.
This particular flavor, White Chocolate Salted Peanut, gets singled out as a standout alongside Grenade’s Oreo variant, which says something in a lineup known for flavor variety.
Independent roundups have echoed the sentiment, praising the brand for tasting indulgent while keeping sugars low; one even notes Informed Sport certification, a plus for athletes who care about third‑party testing.
Main Criticism
Not everyone is charmed. A cluster of reviewers call some Grenade bars too chewy or a bit “cardboard‑y,” and one blunt Reddit take likened the texture to “chewy talcum powder.
” The sweetness relies on maltitol and a touch of sucralose, which some people’s stomachs simply don’t love—especially if more than one bar sneaks into the day. There are also occasional reports of odd mouth sensations or itchiness, which is tough to pin down in a product that contains common allergens (peanuts, milk, soy) and multiple sweeteners.
Finally, at 242 calories, it’s not a featherweight; great for staying full, less ideal if you wanted a very light snack.
The Middle Ground
So where’s the truth between “top‑three bar” and “chewy talc”? Likely in personal priorities.
If you value taste and a dessert-like experience, this flavor earns its applause—several Redditors called it one of the best, and the mixed textures do a lot of heavy lifting. If your baseline is a short, whole‑food ingredient list, this bar is unapologetically engineered: maltitol for sweetness, polydextrose for fiber and body, glycerol for chew.
That engineering keeps sugar to 2 grams and typically smooths out blood‑sugar swings, but sugar alcohols can be a non‑starter for sensitive guts.
Nutritionally, the 20 grams of protein mostly come from casein and whey (good for muscle repair), with collagen contributing texture and some extra grams but not the full amino acid profile—so count the dairy proteins as the main muscle helpers.
And remember the calories: 242 makes this more mini‑meal than mere nibble, which is great post‑workout or on a long commute, less so if you only need a tide‑me‑over.
What's the bottom line?
Grenade’s White Chocolate Salted Peanut Protein Bar is a crowd‑pleaser for people who want candy‑bar flavor without candy‑bar sugar. It delivers 20 grams of mostly complete dairy protein, keeps sugars to a whisper by leaning on sugar alcohols, and uses layered texture to dodge the dreaded chalky chew. The flip side is the price of admission: a more processed ingredient deck, potential stomach grumbles if you’re sensitive to sugar alcohols, and calories that make it more of a satisfying snack than a light bite.
If you like your protein bars to feel like dessert but still support training or a long afternoon, this one’s a strong pick—especially in this flavor, which fans routinely call a standout. If you prefer dates, nuts, and a label you can read at a glance, or you know maltitol doesn’t love you back, you’ll want to look elsewhere. Otherwise, consider this the “treat” you don’t have to talk yourself out of.