Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
A close up of the sliced banana coffee cake showing the moist crumb and thick cinnamon topping

Banana Coffee Cake


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

5 from 18 reviews

Description

This scientifically developed Banana Coffee Cake balances the heavy moisture of overripe fruit with a stable, aerated crumb and a crisp cinnamon-sugar topping. Engineered for precision, it delivers a professional texture that surpasses traditional banana bread.


Ingredients

  • 3 to 4 overripe bananas (approximately 1.5 cups mashed)
  • 2 tablespoons brown sugar
  • 1 teaspoon vanilla extract
  • 3/4 teaspoon ground cinnamon
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 2 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 2 tablespoons sour cream
  • 1 cup all-purpose flour (for topping)
  • 1 cup brown sugar (for topping)
  • 1 teaspoon ground cinnamon (for topping)
  • 6 tablespoons cold unsalted butter (for topping)


Instructions

  1. Preheat your oven to 350°F (177°C) and grease and flour two 8×4-inch loaf pans, tapping out any excess flour.
  2. In a small bowl, mash the bananas and stir in 2 tablespoons of brown sugar, the vanilla extract, and 3/4 teaspoon of cinnamon; set aside to macerate.
  3. Using a stand mixer with a paddle attachment, cream 1/2 cup softened butter and 1 cup granulated sugar on medium-high speed for 3 minutes until pale and fluffy.
  4. Add the eggs one at a time, beating after each addition until the mixture is fully emulsified and smooth.
  5. Sift 2 cups of flour, the baking soda, and salt directly into the wet ingredients and mix on the lowest speed until the flour streaks just disappear.
  6. Gently fold in the sour cream and the prepared banana mixture with a silicone spatula until no dry pockets remain.
  7. In a separate bowl, whisk 1 cup flour, 1 cup brown sugar, and 1 teaspoon cinnamon, then use a pastry cutter to work in 6 tablespoons of cold butter until pea-sized crumbs form.
  8. Divide the batter evenly between the two pans, sprinkle the crumb topping over each, and bake for 35-40 minutes until the internal temperature reaches 200°F-205°F.

Notes

Always measure your mashed bananas to exactly 1.5 cups to prevent excess moisture from causing the cake to sink. For the most even bake and better structure, use light-colored metal pans and allow the cakes to rest in the pan for exactly 10 minutes before transferring to a wire rack.

  • Prep Time: 20 mins
  • Cook Time: 40 mins
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American