Banana Crumb Cake Recipe – Moist, Fluffy & Easy to Make!

Banana Crumb Cake is a delicious combination of soft banana bread and a buttery cinnamon crumb topping.
This easy homemade cake is perfect for breakfast, a quick snack, or even dessert.
The best part? It takes only a few minutes to prepare and bakes beautifully into a moist, flavorful treat.
If you have ripe bananas sitting on your counter, this is the perfect way to use them!
Follow this step-by-step guide to make a bakery-style Banana Crumb Cake at home.

Ingredients
For the Cake:
- 2 ripe bananas (mashed, about ⅔ cup)
- 1 cup (2 sticks) unsalted butter, melted
- 2 cups brown sugar
- 1 tablespoon vanilla extract
- 2 large eggs (room temperature)
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- ½ teaspoon cinnamon
For the Crumb Topping:
- ½ cup (1 stick) unsalted butter, melted
- ⅓ cup granulated sugar
- ⅓ cup light brown sugar (packed)
- ¾ teaspoon ground cinnamon
- ¼ teaspoon salt
- 1 ¾ cups cake flour
Optional Cream Cheese Drizzle:
- 4 ounces cream cheese (softened)
- 1 cup powdered sugar
- 1 teaspoon vanilla extract
- 2-3 tablespoons milk
Step-by-Step Baking Instructions
Prepare the Crumb Topping
In a medium bowl, whisk together granulated sugar, brown sugar, cinnamon, salt, and cake flour.
Pour in the melted butter and mix until it forms a crumbly texture. Set aside.

Make the Cake Batter
Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper or foil, leaving some overhang for easy removal. Grease lightly.
In a large mixing bowl, combine melted butter and brown sugar. Whisk until smooth.
Add eggs one at a time, mixing well after each addition. Stir in vanilla extract.
In a separate bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon.
Gradually add the dry ingredients to the wet mixture and stir until just combined.
Gently fold in the mashed bananas until the batter is smooth.

Assemble the Cake
Pour the cake batter into the prepared pan and spread it evenly.
Sprinkle the crumb topping generously over the batter.

Bake
Place the pan in the preheated oven and bake for 40–45 minutes.
Check doneness by inserting a toothpick into the center—if it comes out clean, your cake is ready!
Remove from the oven and let it cool for 30 minutes before slicing.

Optional Cream Cheese Drizzle
While the cake cools, beat softened cream cheese until smooth.
Add powdered sugar and vanilla extract, mixing well.
Slowly add milk (1 tablespoon at a time) until the drizzle reaches the desired consistency.
Drizzle over the cooled cake before serving.

Tips for the Best Banana Crumb Cake
Use Overripe Bananas: The riper, the sweeter! Look for bananas with brown spots for the best flavor.
Measure Flour Correctly: Spoon it into the measuring cup and level it off—don’t pack it in, or your cake may turn out dense.
Keep the Butter Cold for the Crumb Topping: This helps create the perfect crumbly texture instead of a greasy topping.
Line the Pan with Foil or Parchment Paper: This makes it easy to lift out and cut the cake without a mess.
Don’t Overmix the Batter: Stir until just combined—overmixing can make the cake tough.
Serving Suggestions

Enjoy your Banana Crumb Cake in different ways:
With Coffee or Tea – A perfect morning or afternoon treat.
Warm with Ice Cream – Try it with a scoop of vanilla or caramel ice cream.
Drizzled with Honey or Caramel Sauce – For extra sweetness.
As a Breakfast Cake – Serve with fresh fruit and yogurt.
Storage and Freezing Instructions
Room Temperature: Store in an airtight container for up to 2 days.
Refrigerator: Keeps fresh for up to a week. Warm slices in the microwave before serving.
Freezing: Wrap slices in plastic wrap, then store in a freezer bag for up to 3 months. Thaw overnight in the fridge.
Final Thoughts
This Banana Crumb Cake is a must-try for anyone who loves banana bread or coffee cake.
It’s easy to make, packed with banana flavor, and topped with a crispy cinnamon crumble that takes it to the next level.
Whether you’re baking for breakfast, dessert, or a special occasion, this cake is sure to impress.
Try it today and enjoy a warm, homemade treat that’s bursting with flavor!