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Slices of best banana bread cake dusted with icing sugar on a white plate, garnished with banana slices

Best Banana Bread Cake

This best banana bread cake combines natural banana sweetness with a moist and tender crumb, making it a perfect homemade banana cake for breakfast, dessert, or a quick treat.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Dessert
Cuisine American
Servings 9 servings

Ingredients
  

  • 1-2/3 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1 cup packed brown sugar
  • 1/2 cup water
  • 1/3 cup mashed ripe banana (about 1 small)
  • 1/3 cup canola oil
  • 1/2 teaspoon vanilla extract
  • Confectioners’ sugar (for dusting)

Instructions
 

  • Preheat: Set your oven to 350°F and grease an 8-inch square baking pan, ensuring the sides are evenly coated to prevent sticking.
  • Combine dry ingredients: In a large mixing bowl, stir together the flour and baking soda until fully incorporated.
  • Mix wet ingredients: In a separate bowl, whisk together the brown sugar, water, mashed banana, canola oil, and vanilla extract until smooth.
  • Bring it together: Gently fold the wet ingredients into the dry mixture. Stir just until combined—overmixing can create a dense texture.
  • Fill the pan: Pour the batter into your prepared pan, spreading it evenly with a spatula.
  • Bake: Place in the oven and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
  • Cool and finish: Set on a wire rack to cool completely before dusting with confectioners’ sugar. Slice into 9 squares and serve.