Ingredients
Equipment
Method
Prep
- Preheat the oven to 350°F and grease a loaf pan.
- Mash the very ripe bananas until smooth so they blend evenly into the batter.
Make banana batter
- Mix the mashed bananas, melted butter, sugar, and egg until smooth, then fold in the all-purpose flour and baking soda.
Make cream cheese layer
- Beat the cream cheese, sugar (for cream cheese layer), and egg yolk until smooth and creamy.
Assemble with swirl
- Pour half the banana batter into the loaf pan.
- Dollop and swirl in half the cream cheese mixture, gently drawing through with a knife for a marbled pattern.
- Repeat by adding the remaining banana batter, then dollop and swirl in the remaining cream cheese mixture with a gentle knife motion.
Bake and cool
- Bake for 55-60 minutes, until a toothpick inserted in the banana portion comes out clean.
- Cool in the pan for 10 minutes before transferring to a wire rack to set the swirl.
Notes
Pro tip: swirl gently—too much stirring will blend the layers and dull the marbled look. Store covered in the fridge for up to 5 days; the cream cheese filling benefits from chilling before slicing. Freezing is yes, wrap well and freeze up to 2 months, then thaw in the refrigerator. For a dairy-reduced option, use a cream-cheese style spread that stays sliceable (expect a slightly softer swirl).
