Ingredients

• 4 cups all-purpose flour
• 3 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon salt
• 1.33 cups white sugar
• 0.5 cups butter
• 2 eggs
• 1 teaspoon vanilla extract
• 2 cups buttermilk
• 2 cups blueberries

Instructions

1. 1 Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9x13 inch pan.
2. 2 Sift flour, baking powder, baking soda, and salt together in a bowl. Set aside.
3. 3 In a large bowl, cream together sugar and butter until light and fluffy. Beat in eggs one at a time, then stir in the vanilla. Beat in the flour mixture alternately with the buttermilk, mixing just until incorporated. Sir in blueberries. Pour batter into prepared pan.
4. 4 In a small bowl, combine flour and sugar. Cut in butter until mixture resembles coarse crumbs. Sprinkle over top of batter.
5. 5 Bake in the preheated oven for 45 to 60 minutes, or until a toothpick inserted into the center of the cake comes out clean. Allow to cool.

Nutrition per serving