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Starbucks Banana Nut Loaf Cake: calories, sugar and salt

Per slice of Starbucks Banana Nut Loaf Cake contains 390 kcal, 23g of sugar (5.8 teaspoons) and 0.5g of salt. It is classified as NOVA 4 under the NOVA food processing classification system.

Dietary: Vegetarian | Allergens: Wheat / Gluten, Egg, Tree Nuts

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Nutrition by serving: calories, sugar and salt

Starbucks Banana Nut Loaf Cake contains 390 kcal, 21g of fat (1.7g saturated), 44g of carbohydrate (23g sugar), 5.2g of protein and 0.5g of salt per per slice.

Nutrition by serving: Starbucks Banana Nut Loaf Cake

ServingCaloriesSaltSugar= teaspoonsCarbsProtein
Per slice390 kcal0.5g23g5.8 tsp44g5.2g

Salt amber above 20% of 6g adult daily limit, red above 75%. Sugar in teaspoons at 4g each.

Sugar in Starbucks Banana Nut Loaf Cake

Starbucks Banana Nut Loaf Cake contains 23g of sugar per per slice (5.8 teaspoons). Sugar level: High. The table below shows how this compares to daily free sugar limits across all age groups.

Sugar by portion: Starbucks Banana Nut Loaf Cake

PortionAdult (female)
30g		Adult (male)
30g		Age 11 to 17
30g		Age 7 to 10
24g		Age 4 to 6
19g
Per slice23g
77%		23g
77%		23g
77%		23g
96%		23g
121%
Teaspoons5.8 tsp

Percentage shown is % of daily reference intake for each age group.

Salt in Starbucks Banana Nut Loaf Cake

Starbucks Banana Nut Loaf Cake contains 0.5g of salt per per slice. Salt level: Low. The table below shows how this compares to daily salt limits for adults and children.

Salt by portion: Starbucks Banana Nut Loaf Cake

PortionAdult (female)
6g		Adult (male)
6g		Age 11 to 17
6g		Age 7 to 10
5g		Age 4 to 6
3g
Per slice0.5g
8%		0.5g
8%		0.5g
8%		0.5g
10%		0.5g
17%

Percentage shown is % of daily reference intake for each age group.

Calories in Starbucks Banana Nut Loaf Cake

Calories by portion: Starbucks Banana Nut Loaf Cake

PortionAdult (female)
2000 kcal		Adult (male)
2500 kcal		Age 11 to 17
1936 kcal		Age 7 to 10
1553 kcal		Age 4 to 6
1291 kcal
Per slice390 kcal
20%		390 kcal
16%		390 kcal
20%		390 kcal
25%		390 kcal
30%

Percentage shown is % of daily reference intake for each age group.

Saturated fat in Starbucks Banana Nut Loaf Cake

Saturated fat by portion: Starbucks Banana Nut Loaf Cake

PortionAdult (female)
20g		Adult (male)
30g		Age 11 to 17
20g		Age 7 to 10
18g		Age 4 to 6
16g
Per slice1.7g
9%		1.7g
6%		1.7g
9%		1.7g
9%		1.7g
11%

Percentage shown is % of daily reference intake for each age group.

UPF classification: is Starbucks Banana Nut Loaf Cake ultra-processed?

NOVA 4: ultra-processed food

Contains multiple raising agents (sodium hydrogen carbonate, disodium diphosphate, potassium hydrogen carbonate) and preservative potassium sorbate — industrial additives.

The NOVA classification system groups foods by the extent and purpose of processing. NOVA 4 covers products containing industrial additives not typically used in home cooking.

Ingredients

Ingredients

Wheat flour, banana pulp (21%) (banana pulp, lemon juice, antioxidant: ascorbic acid), soft dark brown sugar (sugar, molasses), rapeseed oil, free-range pasteurised whole egg, pecan nuts (5%), walnuts (5%), sweetened dried banana coins (1%), wholemeal wheat flour, raising agents: sodium hydrogen carbonate, disodium diphosphate, potassium hydrogen carbonate, salt, preservative: potassium sorbate.

Allergens at a glance

Allergen information: Starbucks Banana Nut Loaf Cake

MilkNot present
Wheat / GlutenPresent
EggPresent
SoyaNot present
PeanutsNot present
Tree NutsPresent
FishNot present
ShellfishNot present
CeleryNot present
MustardNot present
SesameNot present
LupinNot present
MolluscsNot present
Sulphur Dioxide / SulphitesNot present

Starbucks prepares beverages and food in stores where all 14 major allergens are present. Cross-contamination cannot be guaranteed. Always tell your barista if you have a severe allergy.

Frequently asked questions

Per slice of Starbucks Banana Nut Loaf Cake contains 390 kcal — 20% of the adult 2,000 kcal daily reference intake.

Per slice contains 23g of sugar — 5.8 teaspoons. This item provides more than half the adult daily free sugar allowance. The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6.

Per slice contains 0.5g of salt. This item is moderate in salt relative to the adult daily limit.

Per slice contains 5.2g of protein — 10% of the adult 50g daily reference intake.

Banana Nut Loaf Cake is suitable for vegetarians but contains animal products.

Banana Nut Loaf Cake contains: Wheat / Gluten, Egg, Tree Nuts. Starbucks prepares beverages and food in stores where all 14 major allergens are present. Cross-contamination cannot be guaranteed. Always tell your barista if you have a severe allergy.

Banana Nut Loaf Cake is classified as NOVA 4. Contains multiple raising agents (sodium hydrogen carbonate, disodium diphosphate, potassium hydrogen carbonate) and preservative potassium sorbate — industrial additives.

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Source: Source: Starbucks UK official nutrition information (starbucks.co.uk, 2026). NOVA classification from ingredient list at time of writing. For guidance only, not medical advice.