Banana Crumb Coffee Cake with Cinnamon
Banana Crumb Coffee Cake with Cinnamon is a moist, tender cake bursting with ripe banana sweetness and topped with a crunchy cinnamon crumb layer. This easy-to-make breakfast or dessert treat combines the comforting flavors of banana and warm cinnamon spice, perfect for any time of day.
- Author: Mary
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour
- Yield: 8-10 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Cake Ingredients
- 3–4 very ripe bananas, mashed
- 2 cups all-purpose flour
- 3/4 cup granulated sugar
- 1/2 cup brown sugar
- 1/2 cup unsalted butter, softened
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1 tsp ground cinnamon
- 2 large eggs
- 1 tsp vanilla extract
- 1/2 cup milk or buttermilk
Cinnamon Crumb Topping
- 1/2 cup brown sugar
- 1/3 cup all-purpose flour
- 1 tsp ground cinnamon
- 1/4 cup cold unsalted butter, cut into small pieces
- Prepare Your Ingredients: Preheat your oven to 350°F (175°C) and grease your baking pan. Mash the ripe bananas thoroughly to create a smooth, creamy base that will infuse the cake with moisture and sweetness.
- Mix the Wet Ingredients: In a large bowl, whisk together the softened butter, granulated sugar, and brown sugar until creamy and smooth. Beat in the eggs one at a time, followed by the vanilla extract and mashed bananas, combining everything until silky and well incorporated.
- Combine the Dry Ingredients: In a separate bowl, sift together the flour, baking soda, baking powder, salt, and ground cinnamon. This ensures even distribution of leavening agents and spices for a perfectly balanced flavor.
- Blend Wet and Dry Ingredients: Gradually add the dry mixture to the wet banana mixture alternately with milk (or buttermilk), mixing gently until just combined. Avoid overmixing to keep the cake tender and light.
- Make the Cinnamon Crumb Topping: In a small bowl, combine brown sugar, flour, cinnamon, and cold butter cut into small pieces. Use your fingers or a pastry cutter to blend until the mixture becomes crumbly and resembles coarse sand.
- Assemble and Bake: Pour the cake batter into your prepared pan, then evenly sprinkle the cinnamon crumb topping over the surface. Bake for 40 to 50 minutes, or until a toothpick inserted in the center comes out clean and the edges are golden brown.
- Cool and Enjoy: Allow the cake to cool in the pan for about 15 minutes before transferring to a wire rack. This helps the cake set perfectly and makes slicing easier.
Notes
- Use overripe bananas for the best natural sweetness and moisture.
- Don’t overmix the batter – stir until ingredients are just combined to keep the crumb tender.
- Chill the crumb topping butter to achieve a perfect crumbly texture.
- Check doneness with a toothpick after 40 minutes to prevent drying out.
- Use room temperature eggs, butter, and milk for smoother mixing and consistent texture.
- For dairy-free, substitute butter with coconut oil and milk with almond milk.
- For gluten-free, use a gluten-free flour blend instead of all-purpose flour.
- Adding chopped nuts, blueberries, or extra spices like nutmeg can add variety and enhance flavor.
Nutrition
- Serving Size: 1 slice (1/10th of cake)
- Calories: 320
- Sugar: 22g
- Sodium: 210mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 44g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 65mg
Keywords: banana coffee cake, cinnamon crumb cake, breakfast cake, moist banana cake, crumb topping, easy coffee cake