Blueberry crumble cake is a delightful dessert that combines the rich, buttery texture of a cake with the satisfying crunch of a crumble topping. This dessert features a moist and tender cake base, infused with juicy, burstingly sweet blueberries that create a burst of flavor in every bite. Perfect for any occasion, this blueberry crumble cake offers a delicious blend of flavors and textures, making it a comforting and indulgent treat. Serve it warm or at room temperature, optionally dusted with powdered sugar or accompanied by a scoop of vanilla ice cream for an extra touch of indulgence.

Blueberry crumble cake is a delightful treat combining the best elements of a cake and a crumble, with a burst of sweet blueberries. Here’s a recipe for a delicious blueberry crumble cake:
1. Ingredients
For the Cake:
– 1 1/2 cups (190g) all-purpose flour
– 1 tsp baking powder
– 1/2 tsp baking soda
– 1/4 tsp salt
– 1/2 cup (115g) unsalted butter, room temperature
– 1 cup (200g) granulated sugar
– 2 large eggs
– 1 tsp vanilla extract
– 1/2 cup (120ml) buttermilk (or milk with 1 tbsp lemon juice or vinegar added)
– 1 1/2 cups (225g) fresh blueberries (or frozen, if using, do not thaw)
For the Crumble Topping:
– 1/2 cup (65g) all-purpose flour
– 1/3 cup (70g) granulated sugar
– 1/4 cup (50g) unsalted butter, cold and cut into small pieces
– 1/2 tsp ground cinnamon
For Garnish (Optional):
– Powdered sugar, for dusting
– Fresh blueberries, for decoration
2. Instructions
Step 1- Preheat Oven:
– Preheat your oven to 350 F (175 C). Grease and flour a 9-inch (23 cm) round cake pan or line it with parchment paper.
Step 2- Prepare the Crumble Topping:
– In a small bowl, combine the flour, sugar, and cinnamon. Add the cold butter pieces and use your fingers or a pastry cutter to work the butter into the flour mixture until it resembles coarse crumbs. Set aside.
Step 3- Make the Cake Batter:
– In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
– In a large bowl, beat the butter and sugar together until light and fluffy.
– Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract.
– Gradually add the flour mixture to the butter mixture in alternating batches with the buttermilk, beginning and ending with the flour mixture. Mix until just combined.
– Gently fold in the blueberries.
Step 4- Assemble the Cake:
– Pour the cake batter into the prepared cake pan, spreading it evenly.
– Sprinkle the crumble topping evenly over the batter.
Step 5- Bake:
– Bake in the preheated oven for 35-40 minutes, or until a toothpick inserted into the center comes out clean and the crumble topping is golden brown.
Step 6- Cool and Garnish:
– Allow the cake to cool in the pan for about 10 minutes before transferring it to a wire rack to cool completely.
– Once cool, dust with powdered sugar if desired and garnish with fresh blueberries.
Step 7- Serve:
– Slice and serve the blueberry crumble cake on its own or with a dollop of whipped cream or a scoop of vanilla ice cream for an extra treat.
Enjoy this delightful blueberry crumble cake with its tender, buttery cake, sweet blueberries, and crunchy topping!