Peanut Butter Chocolate Chunk
See full review & buy optionsProtein Bars for Diabetic-Friendly: side-by-side comparison
| Rank | Product | Protein | Calories | Protein / 100 cal | Sugar | Rating |
|---|---|---|---|---|---|---|
| #1 | David Peanut Butter Chocolate Chunk | 28g | 150 | 18.7g | 0g | 4.2 (2,045) |
| #2 | David Chocolate Chip Cookie Dough | 28g | 150 | 18.7g | 0g | 4.2 (1,592) |
| #3 | David Blueberry Pie | 28g | 150 | 18.7g | 0g | 4.2 (1,066) |
| #4 | David Peanut Butter Chocolate | 20g | 150 | 13.3g | 0g | 4.2 (2,045) |
| #5 | Fulfill Protein Bar - Chocolate Salted Caramel | 20g | 200 | 10g | 1g | 4.5 (415) |
| #6 | Pure Protein Brookie Protein Bar | 19g | 180 | 10.6g | 2g | 4.3 (546) |
| #7 | Legendary Foods Strawberry Protein Pastry | 20g | 180 | 11.1g | 1g | 4.0 (142) |
| #8 | Robert Irvine's FITCRUNCH | 16g | 190 | 8.4g | 3g | 4.5 (364) |
| #9 | Robert Irvine's FitCrunch Protein Bar | 16g | 240 | 6.7g | 3g | 4.5 (364) |
| #10 | Atkins Bars & Snacks | 12g | 200 | 6g | 2g | 4.7 (3,436) |
Top 10 Protein Bars for Diabetic-Friendly
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#10Why each pick made the list
#1. David Peanut Butter Chocolate Chunk
David Peanut Butter Chocolate Chunk delivers 28g of protein at 150 calories (per 1 carton – 12 bars) — 18.7g of protein per 100 calories. The label shows 0g sugar, 0g fiber. Peanut Butter Chocolate Chunk. Amazon shoppers rate it 4.2/5 across 2,045 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#2. David Chocolate Chip Cookie Dough
David Chocolate Chip Cookie Dough delivers 28g of protein at 150 calories (per 1 bar (60g)) — 18.7g of protein per 100 calories. The label shows 0g sugar, 0g fiber. Chocolate Chip Cookie Dough. Amazon shoppers rate it 4.2/5 across 1,592 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#3. David Blueberry Pie
David Blueberry Pie delivers 28g of protein at 150 calories (per 1 bar (60g)) — 18.7g of protein per 100 calories. The label shows 0g sugar, 0g fiber. Blueberry Pie. Amazon shoppers rate it 4.2/5 across 1,066 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#4. David Peanut Butter Chocolate
David Peanut Butter Chocolate delivers 20g of protein at 150 calories (per 1 bar) — 13.3g of protein per 100 calories. The label shows 0g sugar, 0g fiber. Peanut Butter Chocolate. Amazon shoppers rate it 4.2/5 across 2,045 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#5. Fulfill Protein Bar - Chocolate Salted Caramel
Fulfill Protein Bar - Chocolate Salted Caramel delivers 20g of protein at 200 calories (per 1 bar (55g)) — 10g of protein per 100 calories. The label shows 1g sugar, 3g fiber. Vitamin-enriched protein bar with 20g protein and indulgent flavor. Amazon shoppers rate it 4.5/5 across 415 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#6. Pure Protein Brookie Protein Bar
Pure Protein Brookie Protein Bar delivers 19g of protein at 180 calories (per 1 bar (1.76oz)) — 10.6g of protein per 100 calories. The label shows 2g sugar, 0g fiber. Brookie Protein Bar. Amazon shoppers rate it 4.3/5 across 546 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#7. Legendary Foods Strawberry Protein Pastry
Legendary Foods Strawberry Protein Pastry delivers 20g of protein at 180 calories (per 1 pastry) — 11.1g of protein per 100 calories. The label shows 1g sugar, 9g fiber, 0mg sodium. Strawberry Protein Pastry. Amazon shoppers rate it 4.0/5 across 142 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#8. Robert Irvine's FITCRUNCH
Robert Irvine's FITCRUNCH delivers 16g of protein at 190 calories (per 46g) — 8.4g of protein per 100 calories. The label shows 3g sugar, 0g fiber, 0.12mg sodium. FITCRUNCH. Amazon shoppers rate it 4.5/5 across 364 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#9. Robert Irvine's FitCrunch Protein Bar
Robert Irvine's FitCrunch Protein Bar delivers 16g of protein at 240 calories (per 1 Bar (45 g)) — 6.7g of protein per 100 calories. The label shows 3g sugar, 2g fiber, 0.1mg sodium. FitCrunch Protein Bar. Amazon shoppers rate it 4.5/5 across 364 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options#10. Atkins Bars & Snacks
Atkins Bars & Snacks delivers 12g of protein at 200 calories (per 1 bar (60)) — 6g of protein per 100 calories. The label shows 2g sugar, 5g fiber, 150mg sodium. Bars & Snacks. Amazon shoppers rate it 4.7/5 across 3,436 ratings. It clears the diabetic-friendly bar of at least 12g protein per serving.
Full nutrition panel & buy options- High protein relative to carbs
- Low added sugar
- Real fiber to help blunt the glucose response
- ≤15g carbs per serving as a rough guide
- Watch sugar alcohols (like maltitol) on "net carb" labels
For anyone managing blood sugar, the useful question isn’t just "how many carbs" — it’s how much a snack is likely to spike glucose. Pairing protein and fiber with a modest amount of carbohydrate generally produces a flatter, slower rise than eating carb-heavy snacks on their own.
That’s why the picks here lean toward a high protein-to-carb ratio, low added sugar, and real fiber. One label trap to know: sugar alcohols such as maltitol are often used to advertise low "net carbs," but they can cause digestive upset and still nudge blood sugar in some people, so they’re not a free pass.
These rankings are informational, not medical advice. Carbohydrate tolerance is highly individual — work with your clinician or a registered dietitian, and use your own glucose readings to confirm what actually works for you.
Rankings combine objective product data (protein per serving, calories, carbs, sugar), customer signal (rating × review count), and value (protein per 100 calories). Products that don't meet the diabetic-friendly criteria — Low added sugar, ≤15g carbs, ≥12g protein, No sugar-alcohol surprises — are excluded before ranking. Average protein across our top picks: 21g per serving. Read the full scoring breakdown on our methodology page.
This page is editorial guidance, not medical advice. Links to Amazon and other retailers may be affiliate links — you pay the same price, we earn a small commission on qualifying purchases.
What makes a protein bars good for diabetic-friendly?
For diabetic-friendly, we prioritize: Low added sugar; ≤15g carbs; ≥12g protein; No sugar-alcohol surprises. The picks on this page were ranked against those criteria using real nutrition data from 22 qualifying products in our catalog.
What is the best protein bars for diabetic-friendly?
Our top pick is David Peanut Butter Chocolate Chunk — 28g protein, 150 calories per serving, rated 4.2/5 by 2045 Amazon shoppers. It best matches the diabetic-friendly criteria of Low added sugar and ≤15g carbs.
Which protein bar has the most protein?
Among our top picks, David Peanut Butter Chocolate Chunk has the most protein at 28g per serving (150 calories).
How much protein should I expect per serving?
Across our top 10 picks, average protein is 21g per serving, with the highest-protein option delivering 28g. Individual product pages show full nutrition panels.
Is this medical or dietary advice?
No — these rankings are informational. For personalized dietary guidance, especially around health conditions, pregnancy, or clinical goals, consult a registered dietitian or your clinician.
Where can I buy these?
Each product card links to its detail page with direct buy links to Amazon and other retailers. We use affiliate links (FTC disclosure at the bottom of every page) — you pay the same price; we earn a small commission on qualifying purchases.
- NASEM Dietary Reference Intakes — Protein — Institute of Medicine DRI for protein (RDA, AMDR)
- USDA FoodData Central — Baseline macronutrient database for generic foods
- NIH Office of Dietary Supplements — Dietary Protein — Federal guidance on protein, supplements, and weight management
- ISSN Position Stand: Protein and Exercise — Peer-reviewed consensus on protein intake for athletes (1.4–2.0 g/kg)
Nutrition data is verified against the product’s Nutrition Facts label and the brand’s official spec sheet. See our full ranking methodology for the scoring formula and inclusion rules.
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