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Banana Chocolate Chip Cake


  • Author: Anna
  • Total Time: 1 hour 10 minutes
  • Yield: 8 1x

Description

Then, banana chocolate chip cake is a butter-based loaf cake built on mashed overripe bananas, creamed butter, and a generous fold of chocolate chips, baked low to keep the crumb moist. Unlike banana bread (a quick bread leavened heavily with baking soda and built around oil), this version uses creamed butter and baking powder for a tighter, plusher cake-like texture.


Ingredients

Scale

225g (7.94 oz) all-purpose flour

3 ripe bananas

125g (4.41 oz) chocolate chips

2 whole eggs (100g)

120g (4.23 oz) muscovado sugar

50g (1.76 oz) brown sugar

1 packet vanilla sugar (about 7-8g) or 2 tsp regular sugar + extra vanilla.

1 tsp pure vanilla extract

115g (4.06 oz) soft butter

4g baking powder

Day 1 (yellow, no spots): Brix ~14Β°

Day 4 (yellow with brown freckles): Brix ~17Β°

Day 7 (60%+ black-spotted, soft to squeeze): Brix ~21Β°

Day 10 (mostly black, fermented smell): Brix ~22Β° but starts to taste boozy. Skip.


Instructions

  1. Heat oven to 320Β°F (160Β°C). Yes, lower than most recipes. At 350Β°F (177Β°C) the chocolate chips on top scorch by minute 35. I learned that the ugly way.
  2. Cream butter and all 3 sugars (muscovado, brown, vanilla sugar) for 4 minutes. The mixture should lighten from caramel-brown to milky-tan. This builds the air pockets that lift the cake.
  3. Add eggs one at a time, then vanilla. If it looks curdled, add 1 tablespoon of the measured flour. Smooth again in 20 seconds.
  4. Mash bananas with a fork. Leave pea-sized lumps. A blender purΓ©es them too smooth and you lose the banana texture I love.
  5. Whisk flour, baking powder, then toss in chocolate chips. Coating the chips in flour stops them from sinking to the bottom. Non-negotiable.
  6. Fold dry into wet, then bananas last. Stop mixing the second you see no flour streaks. Overmixing = rubbery cake. About 15-20 folds max.
  7. Pour into a parchment-lined loaf pan. Run an oil-coated knife down the center. This forces the cake to split cleanly along that line. Without it, you get a random crater.
  8. Bake 50 minutes at 320Β°F (160Β°C). Internal temp should hit 200-205Β°F (93-96Β°C). A toothpick comes out with 2-3 moist crumbs (not wet batter). Pull at 200Β°F (93Β°C) if you prefer a softer center; 205Β°F (96Β°C) gives a slightly firmer slice.
  9. Make a quick syrup: 50g sugar + 50g water, simmer 2 minutes. Brush onto the hot cake. This adds 24 hours of shelf life and a faint shine.
  10. Optional chocolate drizzle. Melt 40g chocolate, snip the corner of a sandwich bag, drizzle in zigzags.

Notes

Store leftovers in an airtight container for up to 4 days.
Can be frozen for up to 3 months.
Reheat gently on stovetop for best results.

  • Prep Time: 20 minutes
  • Cook Time: 50 minutes
  • Category: Dessert
  • Cuisine: International

Nutrition

  • Calories: 374
  • Fat: 18
  • Carbohydrates: 49
  • Protein: 4