The Starbucks Banana Loaf has 380 calories per slice. That is the quick answer most people are looking for. But 380 calories is only part of the story. The full nutrition breakdown — including 26 grams of sugar, 20 grams of fat, and 46 grams of carbs — changes how you think about that slice, especially if you are pairing it with a latte or Frappuccino. This guide covers everything you need to know about Starbucks banana loaf calories and nutrition: the full facts table, how it compares to other Starbucks bakery items, what is actually in it, and whether it fits into your diet goals. No guessing, no outdated numbers — just clear answers based on the current recipe.
Quick Answer: Starbucks Banana Loaf at a Glance
- Calories per slice: 380
- Serving size: 115g (one slice)
- Sugar: 26g — the biggest number to watch
- Fat: 20g (8g saturated)
- Carbs: 46g total
- Protein: 6g
- Caffeine: 0mg
- Contains: Eggs, gluten, soy, tree nuts (walnuts, pecans), wheat
- Vegan? No — contains eggs and dairy
How Many Calories Are in the Starbucks Banana Loaf?
One slice of the Starbucks Banana Walnut and Pecan Loaf contains 380 calories. This is the current number based on Starbucks’ official nutrition data for the product sold at US locations in 2026. The slice weighs 115 grams, which is a generous portion — about the same weight as two large eggs.
You may have seen 410 or 420 calories listed on other websites. That number comes from an older version of the product called “Banana Nut Bread.” Starbucks renamed and slightly reformulated the item over the years. The current recipe, called the Banana Walnut and Pecan Loaf, runs at 380 calories. If you are checking a third-party calorie app, the number may still be outdated. The Starbucks official menu is the most accurate source for current nutrition data.

Full Nutrition Facts — Starbucks Banana Loaf (Per Slice)
Here is the complete nutrition label for one slice of the Starbucks Banana Walnut and Pecan Loaf. These numbers cover everything, not just calories:
| Nutrient | Amount Per Slice (115g) | % Daily Value |
|---|---|---|
| Calories | 380 | — |
| Total Fat | 20g | 26% |
| Saturated Fat | 8g | 40% |
| Trans Fat | 0g | — |
| Cholesterol | 55mg | 18% |
| Sodium | 290mg | 13% |
| Total Carbohydrates | 46g | 17% |
| Dietary Fiber | 1g | 4% |
| Total Sugars | 26g | — |
| Added Sugars | 21g | 42% |
| Protein | 6g | — |
| Caffeine | 0mg | — |
The most important number after calories is the 21 grams of added sugar. That is 42% of the American Heart Association’s recommended daily limit for added sugar for women (25g) in a single slice. Combined with 8g of saturated fat — which is 40% of the daily recommended limit — this is a treat-level food rather than an everyday snack. The 6g of protein is low for a 380-calorie item, which means it will not keep you full for very long on its own.
What Is Actually in the Starbucks Banana Loaf?
Knowing the ingredients helps explain why the calorie count is high for something that sounds like “just banana bread.” The main ingredients in the Starbucks Banana Walnut and Pecan Loaf include:
- Bananas — real mashed banana in the batter, which adds natural sugar and moisture
- Enriched flour — refined white flour, not whole wheat
- Sugar — added granulated sugar on top of the natural fruit sugar
- Vegetable oil — the main fat source, contributing to the 20g total fat per slice
- Eggs — for structure and richness
- Walnuts and pecans — folded into the batter, adding healthy fats and some protein
- Baking soda, salt, vanilla extract — standard baking ingredients
- Dairy — butter or milk in the recipe
The walnuts and pecans are the one genuinely nutritious part of this item. Both are good sources of omega-3 fatty acids and add a small amount of fiber and protein. However, the overall recipe is still built on refined flour and added sugar — the nuts do not make it a healthy food, they just make it slightly better than a plain banana bread without them.
Allergen Information
The Starbucks Banana Loaf contains the following allergens:
- Eggs — present in the batter
- Milk/Dairy — present
- Wheat/Gluten — refined flour is the main ingredient
- Soy — from soybean oil or lecithin
- Tree Nuts — walnuts and pecans
It is not gluten-free, not dairy-free, and not nut-free. If you have a nut allergy, this item is not safe for you. Starbucks stores handle many allergens across their bakery case, so cross-contamination is also possible even for items that do not list a specific allergen.
Is the Starbucks banana loaf calories Healthy?
The honest answer: no, not in the traditional sense of “healthy.” But that does not mean you should never eat it. Here is a clear breakdown:
Where It Falls Short
- High in added sugar — 21g per slice is a lot for one item
- High in saturated fat — 40% of daily limit in one slice
- Low in protein — only 6g, so it will not keep you satisfied
- Low in fiber — just 1g despite containing banana and nuts
- Refined carbs — enriched flour, not whole grain
Where It Is Not as Bad as It Sounds
- Real banana provides some natural potassium
- Walnuts and pecans add omega-3 fats and minerals
- 380 calories for a food item is not extreme — it is about the same as a medium serving of fries
- Zero caffeine — it will not interfere with your sleep or caffeine intake
Bottom line: Think of the Starbucks Banana Loaf the same way you would think of a slice of cake. It is a treat. If you enjoy it occasionally as part of a balanced diet, there is nothing wrong with that. If you are eating it daily as a breakfast on the go, the added sugar and saturated fat will add up quickly.
Starbucks Banana Loaf vs Other Starbucks Bakery Items
How does the banana loaf compare to other things in the Starbucks bakery case? Here is a side-by-side comparison so you can see where it sits on the menu:
| Starbucks Bakery Item | Calories | Fat | Sugar | Protein |
|---|---|---|---|---|
| Banana Walnut and Pecan Loaf | 380 | 20g | 26g | 6g |
| Blueberry Muffin | 380 | 14g | 28g | 5g |
| Pumpkin Loaf | 390 | 14g | 32g | 5g |
| Chocolate Croissant | 330 | 17g | 13g | 7g |
| Plain Bagel | 290 | 1g | 5g | 11g |
| Everything Bagel | 290 | 1.5g | 4g | 11g |
| Butter Croissant | 270 | 14g | 5g | 5g |
| Spinach and Feta Wrap | 290 | 10g | 5g | 20g |
| Turkey Bacon and Cage-Free Egg White Sandwich | 230 | 6g | 4g | 17g |
| Marshmallow Dream Bar | 200 | 5g | 18g | 2g |
Looking at this table, a few things stand out. The banana loaf has the highest fat content of any common bakery item shown here, and its sugar content is among the highest. The plain bagel is 90 fewer calories with much less sugar and almost twice the protein. If you are at Starbucks and want something to eat that actually fills you up, the Turkey Bacon Egg White sandwich at 230 calories and 17g protein is a much better choice than the banana loaf. But if you simply want a delicious slice of banana bread, 380 calories is what you are working with.
Starbucks Banana Loaf + Drink Combinations — Total Calories
Most people do not eat the banana loaf alone — they pair it with a Starbucks drink. Here is what your total calorie count looks like for the most common combinations. This is important because many Starbucks drinks already have 200 to 400 calories on their own:
| Drink (Grande) | Drink Calories | + Banana Loaf | Total |
|---|---|---|---|
| Black Coffee | 5 | 380 | 385 |
| Cold Brew, plain | 5 | 380 | 385 |
| Iced Americano | 15 | 380 | 395 |
| Latte, 2% milk | 190 | 380 | 570 |
| Vanilla Latte | 250 | 380 | 630 |
| Caramel Macchiato | 250 | 380 | 630 |
| Pumpkin Spice Latte | 380 | 380 | 760 |
| Caramel Frappuccino | 410 | 380 | 790 |
A banana loaf paired with a Caramel Frappuccino is 790 calories — that is about half the daily calorie intake for most adults in a single coffee shop visit. Pairing it with a plain cold brew or black coffee keeps the total under 400, which is much more manageable. Use the Starbucks calorie calculator to see the exact numbers for your specific drink order.
Does the Starbucks Banana Loaf Fit Your Diet?
Calorie Counting
At 380 calories, the banana loaf takes up a meaningful chunk of a standard 1,500 to 2,000 calorie daily budget. It can absolutely fit if you account for it and adjust the rest of your day. The issue is that it is not very filling — 6g of protein and 1g of fiber means most people are hungry again within an hour or two. You are spending 380 calories on something that does not do much to reduce hunger. If you are calorie counting, this is worth thinking about before you order it as a meal replacement.
Keto or Low-Carb
The Starbucks Banana Loaf is not keto-compatible. At 46 grams of total carbohydrates per slice — including 26g of sugar — it would use up most or all of a full day’s carb budget on a standard ketogenic diet (20 to 50g net carbs per day). There is no low-carb version of this item available at Starbucks. If you are following keto, skip the loaf entirely and check the low calorie Starbucks guide for drink options that do fit.
Weight Watchers (WW)
On WW, the Starbucks Banana Loaf is approximately 12 to 14 PersonalPoints depending on your program settings. That is a substantial portion of a typical daily points budget. It is not a point-efficient food — the Turkey Bacon Egg White Sandwich at 5 to 7 points provides more protein, more fiber, and keeps you fuller for much longer. If you are on WW and really want the banana loaf, plan for it and reduce points elsewhere in the day.
Diabetic-Friendly?
The Starbucks Banana Loaf is not a good choice for managing blood sugar. The combination of 46g of carbohydrates, 26g of sugar, and only 1g of fiber creates a high glycemic impact — it will raise blood sugar quickly with very little to slow that rise down. The protein (6g) and fat (20g) provide some buffering, but the overall carb and sugar load is too high for most diabetic eating plans. If you have diabetes, this item should be an occasional treat at most, eaten with a protein-rich food to reduce the blood sugar spike.
High Protein / Fitness Diets
At only 6g of protein for 380 calories, the banana loaf is not a useful choice for people focused on protein targets. The calorie-to-protein ratio is poor compared to Starbucks food items like the Egg Bites (170 calories, 13g protein) or the Spinach and Feta Wrap (290 calories, 20g protein). If you are hitting the gym or tracking protein, those options give you much more per calorie.
Can You Warm Up the Starbucks Banana Loaf?
Yes. You can ask your barista to warm the banana loaf in the oven for about 15 to 20 seconds. Most Starbucks locations will do this at no extra charge. Warming the loaf makes it noticeably better — the banana flavor deepens, the texture becomes softer, and the nuts get a slightly toasted quality. It does not change the calorie count. If you have never tried it warm, it is worth asking. It tastes closer to freshly baked banana bread straight out of your oven at home.
How Much Does the Starbucks Banana Loaf Cost?
The Starbucks Banana Walnut and Pecan Loaf is priced at approximately $3.75 to $4.25 per slice in most US locations as of 2026. Prices vary by location and region — airport or university Starbucks stores often charge slightly more. The loaf is sold as a single pre-wrapped slice, not by weight. There is no smaller portion option. At roughly $4 for 380 calories, the price-per-calorie is higher than most fast food breakfast options but in line with typical coffee shop bakery pricing. For comparison, a plain bagel at Starbucks costs approximately $2.50 to $3.00 and has fewer calories with more protein.
Is the Starbucks Banana Loaf Available All Year?
Yes. The Starbucks Banana Walnut and Pecan Loaf is a permanent, year-round menu item at most US locations — not a seasonal product. However, individual store availability can vary. Starbucks locations receive bakery shipments daily from licensed bakers, and if a location sells out early in the day, it may not have the banana loaf available later. It is most reliably available in the morning before 10 or 11 AM. Unlike the Pumpkin Loaf, which is a seasonal fall item, the banana loaf is available 12 months a year.
Key Facts About the Starbucks Banana Loaf
Here are the most important data points about the Starbucks Banana Loaf, useful for anyone researching this item for nutrition tracking or decision-making:
- The banana loaf at 380 calories has the same calorie count as a Grande Pumpkin Spice Latte with 2% milk and whipped cream
- Its 26g of sugar is equivalent to about 6.5 teaspoons of sugar in a single slice
- The 21g of added sugar is 84% of the World Health Organization’s recommended daily limit of 25g of free sugars
- It provides only 1g of dietary fiber despite containing banana and nuts — banana bread loses most of its natural fiber during processing
- Calories from fat account for 180 of the total 380 calories — about 47% of the total
- Starbucks sells the banana loaf pre-wrapped in individual portions — there is no half-slice option
- The item is produced by a licensed Starbucks bakery partner and shipped fresh to stores daily
For a full comparison of Starbucks bakery and drink calorie counts, see the Starbucks nutrition guides or explore specific drink categories in the full calorie breakdown section.
Copycat Starbucks Banana Loaf Recipe (Make It at Home)
The Starbucks Banana Walnut and Pecan Loaf is made by a licensed bakery partner — Starbucks does not share the official recipe. But based on the published ingredients list and a lot of testing by home bakers, this copycat version comes very close to the real thing. It uses the same core ingredients: real banana, walnuts, pecans, eggs, and oil. One homemade loaf makes about 8 slices at roughly the same calorie count per slice as the store version.
Ingredients
- 3 ripe bananas (the riper the better — brown spots = more natural sweetness)
- 1½ cups all-purpose flour (enriched, same as Starbucks uses)
- ¾ cup granulated white sugar
- ⅓ cup vegetable oil (canola or sunflower work well)
- 2 large eggs
- 1 teaspoon pure vanilla extract
- 1 teaspoon baking soda
- ½ teaspoon salt
- ½ cup chopped walnuts
- ¼ cup chopped pecans
How to Make It — Step by Step
- Preheat your oven to 350°F (175°C). Grease a standard 9×5 inch loaf pan with a little oil or non-stick spray.
- Mash the bananas in a large bowl until smooth with very few lumps. The more mashed they are, the more banana flavor comes through in the finished loaf.
- Add the wet ingredients to the mashed banana — the vegetable oil, eggs, and vanilla extract. Stir until everything is fully combined.
- Add the dry ingredients directly into the wet mix — flour, sugar, baking soda, and salt. Stir until just combined. Do not overmix. A few small lumps are fine and actually help keep the loaf moist.
- Fold in the walnuts and pecans. Save a small handful to scatter on top of the batter for the same look as the Starbucks version.
- Pour into the loaf pan and sprinkle the reserved nuts on top. Give the pan a light tap on the counter to settle the batter evenly.
- Bake for 55 to 65 minutes. The loaf is done when a toothpick inserted in the center comes out clean or with a few dry crumbs. If the top browns too fast, loosely tent it with foil after 40 minutes.
- Cool for 10 minutes in the pan, then transfer to a wire rack. Slice once fully cooled — cutting too early makes the inside gummy.
Calories per homemade slice: Approximately 340 to 380 calories depending on banana size and exact measurements — very close to the Starbucks version at 380 calories. The biggest variable is banana ripeness, which affects natural sugar content and moisture.
To match the Starbucks texture: Starbucks heats their loaf slices before serving. Warm a slice in your oven at 300°F for 10 minutes or microwave for 15 to 20 seconds. The banana flavor deepens noticeably when warm.
Starbucks Banana Loaf — FAQ
How many calories are in a Starbucks banana loaf?
The Starbucks Banana Walnut and Pecan Loaf has 380 calories per slice (115g serving). This is the current 2026 figure based on official Starbucks nutrition data. Older figures of 410 to 420 calories you may see online are from a previous version of the product called Banana Nut Bread.
Is the Starbucks banana loaf vegan?
No. The Starbucks Banana Loaf contains eggs and dairy, making it not suitable for vegans. It also contains tree nuts (walnuts and pecans), soy, and wheat. Starbucks does not currently offer a vegan banana bread option in most US stores.
Is the Starbucks banana loaf gluten-free?
No. The Starbucks Banana Loaf contains enriched wheat flour as its main ingredient. It is not gluten-free and is not suitable for people with celiac disease or gluten sensitivity. Starbucks does not label this item as gluten-free, and cross-contamination in the bakery case is also possible.
How much sugar is in the Starbucks banana loaf?
The Starbucks Banana Loaf has 26 grams of total sugar per slice, including 21 grams of added sugar. The remaining 5 grams come from the natural sugar in the banana. The 21g of added sugar equals 42% of the recommended daily limit for added sugar for women and about 27% for men, in a single slice.
Is the Starbucks banana loaf the same as banana nut bread?
They are the same concept but different products. “Banana Nut Bread” was the older name. Starbucks renamed and reformulated the item as “Banana Walnut and Pecan Loaf.” The current version at 380 calories is slightly lower than the old Banana Nut Bread listing (around 420 calories). The recipe now includes both walnuts and pecans rather than just walnuts.
How much protein is in the Starbucks banana loaf?
The Starbucks Banana Loaf has 6 grams of protein per slice. This is relatively low for a 380-calorie item. The protein mainly comes from the eggs and nuts in the recipe. If you need a higher-protein Starbucks food option, the Egg Bites (13g protein, 170 calories) or the Spinach and Feta Wrap (20g protein, 290 calories) are much better choices.
What does the Starbucks banana loaf taste like?
The Starbucks Banana Loaf tastes like a moist, sweet banana bread with a light crunch from the walnuts and pecans. The banana flavor is noticeable but not overpowering. It is on the sweeter side compared to homemade banana bread. Warming it up for 15 to 20 seconds in the Starbucks oven makes the texture softer and the flavor richer — this is the recommended way to eat it.
Is the Starbucks banana loaf seasonal?
No. The Starbucks Banana Walnut and Pecan Loaf is a year-round permanent menu item at most US locations. It is available all 12 months of the year, unlike seasonal items like the Pumpkin Loaf which is a fall-only product. Individual store availability can vary — it is most reliably available in the morning before stores sell through their daily bakery shipment.
How many carbs are in the Starbucks banana loaf?
The Starbucks Banana Loaf has 46 grams of total carbohydrates per slice, including 1 gram of dietary fiber and 26 grams of sugar. The net carbs are approximately 45 grams. This makes it unsuitable for low-carb or ketogenic diets, which typically allow 20 to 50 grams of net carbs per day total.
What is a healthier Starbucks bakery option?
If you want a lower-calorie, more nutritious Starbucks food item, the best options are: the Turkey Bacon and Cage-Free Egg White Sandwich (230 calories, 17g protein), the Spinach and Feta Wrap (290 calories, 20g protein), or a plain bagel (290 calories, 11g protein, 5g sugar). All three are lower in sugar, higher in protein, and more filling than the banana loaf. See the low calorie Starbucks guide for drink pairings that keep your total order light.
Can I eat the Starbucks banana loaf on a diet?
Yes, if you account for the calories. At 380 calories with 21g of added sugar, the banana loaf can fit into a calorie-controlled diet as an occasional treat — not a daily habit. The key is pairing it with a zero-calorie or very low-calorie drink like black coffee or Cold Brew to keep your total order reasonable. Avoid pairing it with a high-calorie Frappuccino or sweetened latte, which would push the meal total above 700 calories.


