Summer Favourite Blueberry Crumble Cake

Our blueberries are ripe and we’re making some delicious cakes, treats and desserts with them. This one is by far our favourite coffee cake recipe it’s a delicious blueberry coffee cake with a crumble top. I don’t know whether it’s the fresh blueberries that we’ve picked or just the combination but whenever my friends and I get together for a coffee morning this is one that they ask me to bring out every time.

Delicious Blueberry Coffee Cake Pinterest Image from Hey mom Whats cooking

Blueberry Crumble Coffee Cake

We love crumble topping it’s one of our favourite things to use to add a little extra to desserts and cakes. Our cranberry crumble bars are one that I get asked to make for the school cake sale every Christmas.

A delicious fresh blueberry crumble coffee cake on a white plate with the cake pan behind, lots of fresh blueberries scattered around and inside the cake.

But this is perfect for summer. When my friends and I get together I like to have this made so we can sit out in the garden enjoy a slice or 2 and set the world to right.

Summer cake with fresh blueberries sliced on a plate. The top of the cake is a crumble and around the cake are fresh blueberries, behind is a jar of blueberries with a wooden scoop plus a white jar with sugar on the front all on a red and white cloth
Yield: 1 9x13 cake

Summer Favourite Blueberry Crumble Cake

slice of blueberry crumble cake on a white plate with fresh blueberries around it. In front there is a red cloth and behind a colour cake pan as well as a sugar container

A delicious summer fresh blueberry coffee cake with a crumble topping perfect to share with family and friends.

Prep Time 20 minutes
Cook Time 1 hour
Total Time 1 hour 20 minutes


Blueberry coffee cake ingredients

  • 3 C flour
  • 4 tsp baking powder
  • 1/2 tsp kosher salt
  • 1 C unsalted sweet cream 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

Crumble topping ingredients

  • ½ C unsalted sweet cream butter, cold and cut into cubes
  • 1C flour
  • ⅓ C light brown sugar, packed
  • ⅓ C sugar
  • 2 tsp ground cinnamon


To Make the Crumble Topping

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

To Make the Blueberry Crumble Cake

  1. Preheat the oven to 350 degrees and spray a 9x13 with pam baking spray
  2. Using a medium bowl, whisk together the flour, baking powder, and salt 
  3. Using a large bowl, beat the butter and sugar together until creamy and combined
  4. Beat in the eggs, and vanilla until combined 
  5. Beat in the sour cream until combined 
  6. Alternating between the dry ingredients and the buttermilk, gradually beat in the two ingredients until combined 
  7. Fold in 2 1/2 C of the blueberries into the batter
  8. Scoop the batter into the pan 
  9. Top the batter with an even layer of the crumble 
  10. Sprinkle remaining raspberries on top of the crumble 
  11. Place into the oven and bake for 50-60 minutes or until a toothpick comes out clean 
  12. Place the cake onto the counter and allow it to cool completely 
  13. Enjoy! A delicious fresh blueberry crumble coffee cake on a white plate with the cake pan behind, lots of fresh blueberries scattered around and inside the cake.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 576Total Fat: 27gSaturated Fat: 16gTrans Fat: 1gUnsaturated Fat: 9gCholesterol: 129mgSodium: 510mgCarbohydrates: 77gFiber: 3gSugar: 42gProtein: 8g

Did you make this recipe and loved it?

Please leave a comment on the blog or share a photo on Instagram

More Blueberry Recipes

If you have more fresh blueberries then why not make some of these other delicious blueberry recipes

Subscribe for Tasty Treats Straight to your Inbox

overnight make ahead blueberry and waffle breakfast casserole on a dish being poured over with maple syrup
delicious blueberry waffles ready for breakfast with a knob of butter on top
Fresh Blueberry Crumble Cake Pinnable image from Hey Mom Whats cooking for a delicious recipe you can make from scratch

Sharing is caring!

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.