Boost Juice · Snacks
Banana Bread SliceBoost Juice calories & macros
A Boost Juice Banana Bread Slice has 404 calories (1,690 kJ), with 5.9 g protein, 16.6 g fat and 55.6 g carbs per serve. That is about 19% of the 8,700 kJ daily intake used on Australian food labels.
F1.5 g protein per 100 kcal - high cal protein density on Macro Menu's S to F scale
Open in the Macro Menu appAll Boost Juice items
How it compares with other Boost Juice snacks
Of the 7 snacks on the Boost Juice menu, Banana Bread Slice ranks 4th of 7 for protein and is the highest in calories. The category average is 205 kcal, so this one is above average by 199 kcal.
| Item | kcal | kJ | Protein g | Fat g | Carbs g |
|---|---|---|---|---|---|
| Hazelnut Protein Ball | 197 | 824 | 6.3 | 14.5 | 10.6 |
| White Chocolate Protein Ball | 203 | 849 | 6.4 | 14.4 | 11.6 |
| Chocolate Protein Ball | 203 | 849 | 5.9 | 15.2 | 10.8 |
| Banana Bread Slice | 404 | 1,690 | 5.9 | 16.6 | 55.6 |
Sorted by calories, showing the items either side of this one. See every Boost Juice snacks item.
Quick answers
How many calories are in a Boost Juice Banana Bread Slice?
A Boost Juice Banana Bread Slice has 404 calories, which is 1,690 kilojoules, per serve as sold in Australia.
How much protein is in Boost Juice's Banana Bread Slice?
5.9 g of protein, which works out to 1.5 g per 100 kcal - rated F (high cal) for protein density on Macro Menu.
How many kJ is that?
1,690 kJ. Australian menus list kilojoules; divide by 4.184 to get calories. 1,690 kJ is roughly 19% of an 8,700 kJ day.
Is it a lower-calorie choice at Boost Juice?
Within Boost Juice snacks it is the 7th lowest of 7. The lowest-calorie option in that category is Cobs Natural Popcorn Sea Salt at 119 kcal, and the highest-protein is White Chocolate Protein Ball with 6.4 g.
Compare it with
The closest sides by calories, at the other chains and on this menu.
More Boost Juice snacks
Chocolate Protein Ball203 kcal · 5.9 g protein
White Chocolate Protein Ball203 kcal · 6.4 g protein
Hazelnut Protein Ball197 kcal · 6.3 g protein
Cookies & Cream Protein Ball189 kcal · 5.8 g protein
Cobs Natural Popcorn Lightly Salted & Slightly Sweet121 kcal · 1.3 g protein
Cobs Natural Popcorn Sea Salt119 kcal · 1.8 g proteinBoost Juice full menuHighest protein at Boost JuiceLowest calorie at Boost JuiceOther restaurants
Source: Boost Juice Allergens & Nutritional Information guide (BNIPS26-3, April 2026), with the live menu from Boost's own ordering API (boostjuice.redcatcloud.com.au), per serve as sold. Last checked against the live menu on 8 September 2026. Every source.