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Chocolate Banana Loaf Cake

A delicious balance of deep chocolate and sweet banana flavour, this chocolate banana loaf cake is light and moist, and very easy to make!
5 from 4 votes
Prep Time 20 mins
Bake time (approx.) 1 hr 10 mins
Course Dessert, Snack
Servings 10 slices (approx.)

Equipment

  • 2lb/1kg loaf tin
  • Stand or hand mixer with beater/paddle attachment
  • Medium mixing bowl
  • Whisk
  • Spatula

Ingredients
  

  • 150 g plain flour
  • 60 g cocoa powder sifted to remove lumps
  • 1 tsp baking powder level
  • 1/2 tsp bicarbonate of soda level
  • 1/4 tsp salt level
  • 130 g light brown sugar
  • 100 g unsalted butter softened
  • 2 medium eggs room temperature
  • 1 tsp vanilla extract
  • 190 g bananas, mashed around 2 medium bananas (whole, unpeeled weight)
  • 100 ml buttermilk room temperature. Any milk is fine but the loaf cake may be slightly less moist
  • 130g milk or dark chocolate chips separated (100g for cake batter, 30g to sprinkle on top before baking)

Instructions
 

  • Preheat your oven to 160°C/140°C fan. Prepare your 2lb/1kg loaf tin by greasing and lining it with baking or parchment paper. Alternatively, you could just spray it with non-stick baking pan spray.
  • Add the plain flour, cocoa powder, baking powder, bicarbonate of soda and salt to a medium-sized mixing bowl. Whisk to combine and set aside.
  • Add the softened butter and light brown sugar to a large mixing bowl. Using a stand mixer or hand mixer fitted with paddle or beater attachments, beat on medium speed for two whole minutes until pale and fluffy.
  • Add the eggs and beat on medium speed for around 30 seconds to combine.
  • The mixture may look curdled at this point and that is ok!
  • Add the mashed bananas, vanilla extract and milk and beat on medium speed again until just combined. It may still look slightly curdled.
  • Add half the dry ingredients and beat on low speed until just combined.
  • Repeat with the final half of dry ingredients.
  • Add 100g chocolate chips and beat briefly on low speed to combine.
  • Pour the cake batter into your prepared loaf tin and level the top with a spatula.
  • Sprinkle the remaining 30g of chocolate chips on top then place on the lowest shelf of your preheated oven and bake for around an hour.
    It takes 1 hour 10 minutes to bake in my oven so I suggest checking it is baked from around 55 mins - 1 hour as bake times can vary slightly with loaf cakes.
  • Place the loaf tin on a wire rack to cool for around 20 minutes before carefully removing the cake from the tin and placing back on the wire rack to cool completely.
  • The loaf cake is best stored in an airtight container at room temperature and will stay moist for up 5-6 days.

Notes

If you’ve tried this recipe, tag @bakerjoblog on Instagram, Facebook, Pinterest or Twitter and/or use #bakerjoblog!
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