Kitchen Fun With My 3 Sons

Blueberry Crumble Cake

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This Delicious Blueberry Crumble Cake will be the best dessert you will ever bite into. Tender coffee cake with blueberry coffee a crunchy cinnamon streusel that is the perfect addition to your cup of coffee. Serve with breakfast, brunch, or as the best finishing touch after dinner.

A slice of the crumble cake on a serving plate.

Blueberry Crumble Cake

This Blueberry Crumble Cake has one of the best textures. This cake is so good that it will be having you come back to make this recipe every time. With a sweet flavor mixed with a bit of cinnamon, it’s a great treat to enjoy at brunch or a pot lunch with Mini Blueberry Crumble Cheesecake Bites or Raspberry Crumble Cake Recipe. You will fall in love with this recipe!


  • Butter- Use unsalted butter to control the amount of salt in the recipe
  • Flour- Use all-purpose flour for the best results.
  • Light brown sugar- This will add richness and moisture to your recipe.
  • Sugar- Every great dessert recipe uses sugar as an ingredient.
  • Ground Cinnamon- This will be added to the batter for additional flavoring.
  • Baking Powder- This will allow your ingredients to rise in the oven.
  • Salt- This will help bring out the flavors in your recipe.
  • Eggs- Be sure to use eggs that are at room temperature.
  • Vanilla Extract- Use pure vanilla for the best flavoring.
  • Sour Cream- This will cut the richness of the recipe in half.
  • Buttermilk- You can substitute this ingredient with milk mixed with a little vinegar.
  • Blueberries- You will want to make sure the blueberries are fresh.

How to Make a Blueberry Crumble Cake

Add the flour, brown sugar, sugar, and cinnamon to a large bowl.

Add in the butter and use a fork or your fingers to combine into a crumbly texture.

Set aside.

Set the oven to 350 degrees. Use pam baking spray to grease a 9×13 inch pan.

Add flour, baking powder, and salt into a medium bowl and whisk to combine.

Add butter and sugar into a large bowl and beat to combine until creamy.

One at a time, add in your eggs, and vanilla and combine.

Add in the sour cream and beat to combine.

Slowly add in the dry ingredients and buttermilk making sure to alternate between the two until combined.

Add in 2 1/2 c of blueberries into the batter and fold in gently to combine.

Add the batter to the prepared pan and top with a layer of the prepared crumble.

Sprinkle some raspberries on top of the crumble layer.

Put the pan into your preheated oven and leave it in for 50-60 minutes or place a toothpick in the center and when it comes out clean, it’s done.

Take the cake out and place it on a countertop and let it sit and cool thoroughly.

Serve and Enjoy!

A slice of the crumble cake on a serving plate on a checkered white and green cloth.

Can I Use Frozen Blueberries?

You can use frozen blueberries for this recipe. However, using fresh fruit for a recipe like this is always the best way to go. Using fresh ingredients always enhances the flavors.

Does This Need a Glaze?

This recipe does not need a glaze for it. The delicious crumble topping adds great texture and more flavor to this recipe.

The crumble cake with a bunch of blueberries added on top.

Other Blueberry Recipes:

The crumble cake with a slice taken out with a wooden spoon on top.

Blueberry Crumble Cake

Blueberry Crumble Cake 

Published By Jill
This Delicious Blueberry Crumble Cake will be the best dessert you will ever bite into. Tender coffee cake with blueberry coffee a crunchy cinnamon streusel that is the perfect addition to your cup of coffee. Serve with breakfast, brunch, or as the best finishing touch after dinner. 
No ratings yet
Prep Time 20 mins
Cook Time 1 hr
Total Time 1 hr 20 mins
Course Dessert
Cuisine American
Servings 12


Crumble topping ingredients

  • ½ C unsalted butter cold and cut into cubes
  • 1 C flour
  • C light brown sugar packed
  • C sugar
  • 2 tsp ground cinnamon

Blueberry crumble cake ingredients

  • 3 C flour
  • 4 tsp baking powder
  • 1/2 tsp kosher salt
  • 1 C unsalted butter softened
  • 1 1/2 C sugar
  • 4 eggs
  • 4 tsp pure vanilla extract
  • 1/2 C sour cream
  • 1 C buttermilk
  • 4 C fresh blueberries


  • Using a large bowl, combined the four, brown sugar, sugar, and cinnamon
  • Using a fork or your fingers, work in the butter to create a crumbly mixture
  • Set aside


  • Preheat the oven to 350 degrees and spray a 9x13 with pam baking spray
  • Using a medium bowl, whisk together the flour, baking powder, and salt
  • Using a large bowl, beat the butter and sugar together until creamy and combined
  • Beat in the eggs, and vanilla until combined
  • Beat in the sour cream until combined
  • Alternating between the dry ingredients and the buttermilk, gradually beat in the two ingredients until combined
  • Fold in 2 1/2 C of the blueberries into the batter
  • Scoop the batter into the pan
  • Top the batter with an even layer of the crumble
  • Sprinkle remaining raspberries on top of the crumble
  • Place into the oven and bake for 50-60 minutes or until a toothpick comes out clean
  • Place the cake onto the counter and allow it to cool completely
  • Enjoy!
Tried this recipe?Mention @kitchenfunwithmy3sons or tag #kitchenfunwithmy3sons!

blueberry crumble cake Pinterest image

about me


I am a mom of 3 awesome boys that love to get crafty with me in the kitchen. Our blog is full of all sorts creative food ideas for the Holidays, Party Ideas, Free Printables, Featured DIY Ideas, Recipes, & Kids Craft Ideas! Read more...

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