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Brown Butter Banana Bread

8" x 4" loaf
Course Dessert
Cuisine American
Keyword banana, banana bread, brown butter, cake loaf, sour cream
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes

Equipment

  • 8" x 4" loaf pan
  • parchment paper
  • sauce pan
  • small bowl
  • Large Bowl
  • fork
  • Spatula
  • kitchen scale

Ingredients

  • 2 bananas ripe
  • 1 egg
  • 80 g sour cream (1/3 cup)
  • 80 g milk (1/3 cup)
  • 70 g butter (5 tbsp) browned
  • 7 g extra virgin olive oil (1/2 tbsp)
  • 90 g brown sugar (1/2 cup)
  • 4 g vanilla extract (1 tsp)
  • 134 g all purpose flour (1 1/8 cup)
  • 26 g whole wheat flour (1/4 cup)
  • 7 g baking soda (1 tsp)
  • 1.5 g sea salt (1/4 tsp)
  • 110 g chocolate chips (3/4 cup)

Instructions

  • Preheat your oven to 350°F (177°C). Grease an 8x4" loaf pan with butter and line it with parchment paper.
  • Brown the 70 g butter (5 tbsp) in a saucepan over medium heat, swirling and scraping the bottom occasionally, until it smells nutty and turns golden brown. Pour into a small bowl to cool slightly.
  • Mash 2 bananas in a large mixing bowl.
  • Mix in the 1 egg, 80 g sour cream (1/3 cup), 80 g milk (1/3 cup), browned butter, 7 g extra virgin olive oil (1/2 tbsp), 90 g brown sugar (1/2 cup), and 4 g vanilla extract (1 tsp). Mix until smooth and well combined.
  • Add dry ingredients: sprinkle in the flours (134 g all purpose flour (1 1/8 cup) and 26 g whole wheat flour (1/4 cup)), 7 g baking soda (1 tsp), and 1.5 g sea salt (1/4 tsp). Stir gently until just combined—don’t overmix.
  • Fold in the 110 g chocolate chips (3/4 cup).
  • Pour into pan, smooth top, and score a shallow line down the center with a knife—this encourages a nice, even split as it bakes. Bake for about 45–50 minutes, or until a toothpick inserted in the center comes out clean.
  • Cool in pan for 20 minutes, then lift out and finish cooling on a rack.