
Classic Banana Crumb Coffee Cake
A moist and tender coffee cake swirled with mashed bananas and topped with a buttery, cinnamon-spiced crumb topping. Perfect for breakfast or a comforting dessert.
Ingredients
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- 2 ½ cups all-purpose flour
(paid link) - 1 ½ cups granulated sugar
(paid link) - 1 tsp baking soda
(paid link) - ½ tsp salt
(paid link) - 2 tsp ground cinnamon
(paid link) - ¾ cup unsalted butter
(paid link) - 3 large ripe bananas
(paid link) - 2 large eggs
(paid link) - ½ cup sour cream
(paid link) - 1 tsp vanilla extract
(paid link)
Instructions
- 1
Preheat oven to 350°F. Grease and flour a 9x13 inch baking pan.
- 2
In a large bowl, whisk together 2 cups of flour, 1 cup of granulated sugar, baking soda, salt, and 1 teaspoon of ground cinnamon. Cut in 1/4 cup of the butter until the mixture resembles coarse crumbs. Set aside.
- 3
In a separate bowl, mash the ripe bananas until smooth. Whisk in the remaining 1/2 cup granulated sugar, eggs, sour cream, and vanilla extract.
- 4
Add the wet ingredients to the dry ingredients and mix until just combined. Do not overmix.
- 5
Spread half of the batter into the prepared baking pan. Sprinkle half of the crumb topping over the batter.
- 6
Spread the remaining batter over the crumb topping. Sprinkle the remaining crumb topping evenly over the top.
- 7
Bake for 30-35 minutes, or until a wooden skewer inserted into the center comes out clean.
30 min
- 8
Let cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
10 min