Kirkland Signature Protein Bar Brownie vs Perfect Snacks Coconut Peanut Butter
Kirkland Signature Protein Bar Brownie edges ahead on a protein + calorie + rating blend. Kirkland Signature Protein Bar Brownie scores higher in that blend because it offers more protein per serving (21g vs 16g), a lighter calorie hit (220 vs 350), more protein per 100 calories (9.5g vs 4.6g).
Full side-by-side of protein, calories, macros, and protein density for Kirkland Signature Protein Bar Brownie and Perfect Snacks Coconut Peanut Butter below.
Kirkland Signature
Wins on: Protein, Calories, Sugar, Fiber, Sodium, Carbs, Fat, Protein per 100 cal

Protein
21g
Calories
220
Protein per 100 cal
9.5g
Pros
- More protein per serving: 21g vs 16g.
- Lower calorie load: 220 calories vs 350.
- Better protein density: 9.5g protein per 100 calories.
Cons
- Weaker review score: 4.4 vs 4.7.
Perfect Snacks

Protein
16g
Calories
350
Protein per 100 cal
4.6g
Pros
- Stronger shopper rating: 4.7 vs 4.4.
Cons
- Less protein per serving: 16g vs 21g.
- Higher calorie count: 350 vs 220.
| Metric | Kirkland Signature Protein Bar Brownie | Perfect Snacks Coconut Peanut Butter |
|---|---|---|
| Protein | 21gBest | 16g |
| Calories | 220Best | 350 |
| Sugar | 5gBest | 19g |
| Fiber | 7gBest | 4g |
| Sodium | 0.15mgBest | — |
| Carbs | 23gBest | 26g |
| Fat | 7gBest | 22g |
| Protein per 100 cal | 9.5gBest | 4.6g |
“Healthier” depends on your goal — here’s the real winner on every number we track, so two people with different priorities can both get the right answer.
- Protein: Kirkland Signature Protein Bar Brownie wins, 21g vs 16g.
- Calories: Kirkland Signature Protein Bar Brownie wins, 220 vs 350.
- Sugar: Kirkland Signature Protein Bar Brownie wins, 5g vs 19g.
- Fiber: Kirkland Signature Protein Bar Brownie wins, 7g vs 4g.
- Sodium: Kirkland Signature Protein Bar Brownie wins, 0.15mg vs —.
- Carbs: Kirkland Signature Protein Bar Brownie wins, 23g vs 26g.
- Fat: Kirkland Signature Protein Bar Brownie wins, 7g vs 22g.
- Protein per 100 cal: Kirkland Signature Protein Bar Brownie wins, 9.5g vs 4.6g.
Kirkland Signature Protein Bar Brownie edges ahead on a protein + calorie + rating blend.
Kirkland Signature Protein Bar Brownie scores higher in that blend because it offers more protein per serving (21g vs 16g), a lighter calorie hit (220 vs 350), more protein per 100 calories (9.5g vs 4.6g). This blend won’t match your priorities if sugar, carbs, or diet fit matter more to you than protein, calories, and rating.
Frequently Asked Questions
Kirkland Signature Protein Bar Brownie has more protein per serving: 21g versus 16g.
Kirkland Signature Protein Bar Brownie is the lighter option at 220 calories, compared with 350 calories for the alternative.
Kirkland Signature Protein Bar Brownie is the more protein-dense pick at about 9.5g of protein per 100 calories.
"Healthier" depends on your goal: Kirkland Signature Protein Bar Brownie has more protein (21g vs 16g); Kirkland Signature Protein Bar Brownie has less sugar (5g vs 19g); Kirkland Signature Protein Bar Brownie is lower in calories (220 vs 350). Neither is objectively the "healthiest" for everyone — see the pick-by-priority breakdown above, or try our free AI Snack Finder to get matched to your specific goal.
Kirkland Signature Protein Bar Brownie edges ahead on a protein + calorie + rating blend. Kirkland Signature Protein Bar Brownie scores higher in that blend because it offers more protein per serving (21g vs 16g), a lighter calorie hit (220 vs 350), more protein per 100 calories (9.5g vs 4.6g). Because they are in the same category, this is a direct apples-to-apples comparison.
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