A tender cake loaded with juicy blueberries and topped with a golden crumble.
4 cups all-purpose flour
3 tsp baking powder
1 tsp baking soda
1 tsp salt
1½ cups white sugar
½ cup unsalted butter, softened
2 large eggs
1 tsp pure vanilla extract
2 cups buttermilk (or homemade: mix 2 cups milk with 2 tbsp lemon juice, let sit 10 mins)
2 cups fresh blueberries
½ cup all-purpose flour
½ cup white sugar
6 tbsp unsalted butter, softened
Preheat oven: Set to 180°C (350°F). Grease and flour a 9×13-inch baking pan.
Mix dry ingredients: In a large bowl, whisk together flour, baking powder, baking soda, and salt.
Cream butter & sugar: In another bowl, beat butter and sugar until light and fluffy. Add eggs one at a time, then vanilla extract.
Combine: Gradually mix in the dry ingredients alternately with buttermilk, starting and ending with the flour mixture. Fold in blueberries gently.
Prepare topping: Mix flour, sugar, and butter in a small bowl until crumbly.
Assemble & bake: Pour batter into the prepared pan, sprinkle evenly with crumble topping, and bake for 40–45 minutes, or until a toothpick inserted in the center comes out clean.
Cool & serve: Let the cake cool slightly before slicing.