Banana bread swirled with rich Biscoff sauce. An indulgent breakfast or standout dessert. Make a simple two-ingredient Biscoff sauce using a 250g pack of biscoff biscuits and milk. Swirl half into the batter, and drizzle the rest over the warm cake to ice.
Simply
- Mix banana bread ingredients together
- Scoop mixture into baking tray
- Mix together biscoff filling, drizzle half
- Bake
- Ice
- Enjoy!
You’ll need
Bread mixture
- 300g self raising flour
- 100g brown sugar
- 2 eggs
- 90g melted butter
- 3 ripe bananas, mashed
Biscoff filling/icing
- 250g biscoff biscuits
- 130ml milk
Equipment
- Kitchen scales
- Large mixing bowl and spoon
- Baking tin
- Food processor


Whip up a quick two-ingredient Biscoff sauce and swirl half into the batter for a simple marbled effect. Once baked, drizzle the remaining sauce over the cake, allowing it to melt slightly. The warmth helps the Biscoff sauce soak in slightly, adding extra moisture and flavor!
Choose bananas that are super ripe for the best results. Go for squishy bananas with brown spots, as they’re easier to mash and perfect for baking.
How to store
Keep in an airtight container at room temperature for 3-4 days, or store in the fridge for about a week. For longer storage, the banana bread lasts a few months in the freezer.
Snack prep; Slice and wrap individually in plastic wrap or sandwich bags and store in freezer for easy access—just pop a slice in the microwave or air fryer to warm up.
It’s super simple:

- Mix cake batter ingredients together in a large mixing bowl until smooth (banana lumps are okay!)
- Scoop mixture into cake tin
- Mix biscoff in food processor until fine crumbs
- Combine milk with biscoff until sauce comes together


- Dollop biscoff filling onto the banana bread mixture and use a butter knife or chopstick to swirl the mixtures together through
- Bake at 180c/355f for 45-55min until golden brown and cooked through

Biscoff swirl banana bread
Equipment
- Kitchen scales
- Mixing bowl
- Wooden spoon
Ingredients
Cake batter
- 300 g self raising flour
- 100 g brown sugar
- 2 eggs
- 70 g melted butter
- 3 ripe bananas mashed
Biscoff sauce
- 250 g biscoff biscuits
- 130 ml milk
Instructions
- Mix cake batter ingredients together in a large mixing bowl until smooth (banana lumps are okay!)
- Scoop mixture into cake tin
- Mix biscoff biscuits in food processor until small crumbs
- Stir milk into biscoff crumbs until combined
- Dollop biscoff filling onto the banana bread mixture and use a butter knife or chopstick to swirl the mixtures together through
- Bake at 180c/355f for 45-55min until golden brown and cooked through
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