Starbucks Banana Nut Bread Calories & Carbs
Last updated September 8, 2026 · Compiled by the CarbMeNot Team
Values per 1 slice (125g); per 100 g: 40g net carbs, 336 cal. Net carbs = total carbs − fiber − sugar alcohols — do the math for any label with the free net carbs calculator.
How many carbs are in starbucks banana nut bread?
Starbucks Banana Nut Bread — 1 slice (125g) — has 50g net carbs: 52g total carbs minus 2g fiber, plus 6g protein, 22g fat, and 420 calories. Per 100g that is 40g net carbs (41.6g total carbs, 1.6g fiber) and 336 calories. That makes starbucks banana nut bread high in net carbs and about average for the typical breads and grain, which averages about 44.7g net carbs per 100g. At this carb count, starbucks banana nut bread is best limited to small portions on keto (usually 20–50g net carbs per day). Values are per 100 g, sourced from Manufacturer-reported values; net carbs are computed by CarbMeNot.
Is starbucks banana nut bread keto-friendly?
Starbucks Banana Nut Bread is generally not keto-friendly. 1 slice (125g) is 50g net carbs (52g total carbs − 2g fiber); per 100g that is 40g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
Keeping an eye on carbs in starbucks banana nut bread?
Starbucks Banana Nut Bread runs higher in carbs, so portions matter. CarbMeNot tracks every gram from a photo, so you stay under your daily limit without the math.
Carbs by serving size
| Serving | Net carbs | Total carbs | Protein | Calories |
|---|---|---|---|---|
| 1 slice | 50g | 52g | 6g | 420 |
| 100 g (3.5 oz) | 40g | 41.6g | 4.8g | 336 |
| 1 oz (28 g) | 11.2g | 11.6g | 1.3g | 94 |
How many calories are in starbucks banana nut bread?
Starbucks Banana Nut Bread — 1 slice (125g) — has 420 calories, with 6g protein, 22g fat, and 50g net carbs. Per 100g: 336 calories and 40g net carbs.
Nutrition facts
| Nutrient | Amount (per 100 g) |
|---|---|
| Calories | 336 |
| Total carbs | 41.6g |
| Net carbs | 40g |
| Fiber | 1.6g |
| Sugar | 24g |
| Sugar alcohols | 0g |
| Protein | 4.8g |
| Fat | 17.6g |
| Sodium | 256mg |
| Potassium | 0mg |
Source: Manufacturer-reported values (snacks-sweets). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.
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Frequently asked questions
- How many carbs are in starbucks banana nut bread?
- Starbucks Banana Nut Bread (1 slice, 125g) has 52g of total carbs and 50g of net carbs. Per 100 grams: 41.6g total, 40g net.
- How many net carbs are in starbucks banana nut bread?
- Starbucks Banana Nut Bread has 50g of net carbs per 1 slice (125g) — 52g total carbs minus 2g fiber.
- Is starbucks banana nut bread keto-friendly?
- Starbucks Banana Nut Bread is generally not keto-friendly. 1 slice (125g) is 50g net carbs (52g total carbs − 2g fiber); per 100g that is 40g net carbs. On a standard keto diet (20–50g net carbs per day), even one serving uses a large share of your daily carbs, so keep portions small or save it for a higher-carb day.
- How many calories are in starbucks banana nut bread?
- Starbucks Banana Nut Bread (1 slice, 125g) has 420 calories; that is 336 calories per 100 grams.
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CarbMeNot provides general nutrition information, not medical advice. Values are estimates — verify before relying on them for any health decision. See our Medical Disclaimer.