Easy Blackberry Crumble Cake

Blackberry cake with a buttery crumble topping is the perfect way to use up blackberries at the end of summer. Serve with a scoop of vanilla ice cream.

• Preparation Time: 15 mins
• Cooking Time: 30 mins
• Total Time: 45 mins
• Calories: 256 Calories

Ingredients

• 1 teaspoon baking powder
• 1 cup all-purpose flour
• ¾ cup white sugar
• 1 ½ teaspoons ground cinnamon
• 1 teaspoon salt
• ¼ cup white sugar
• ¼ cup brown sugar
• ¼ cup milk, or as needed
• 1 cup blackberries
• ¼ cup butter, cut into small chunks
• ⅓ cup quick-cooking oats

Recipe Instructions

Step 1

Bake in the preheated oven until bubbling, about 30 minutes.

Step 2

Preheat oven to 350 degrees F (175 degrees C). Butter a 9x12-inch baking dish.

Step 3

Stir blackberries and 1/4 cup white sugar together in a bowl.

Step 4

Mix oats, brown sugar, and cinnamon together in a separate bowl.

Step 5

Mix flour, 3/4 cup white sugar, salt, and baking powder together in a third bowl. Add milk to flour mixture; mix well. Pour batter into prepared baking dish. Top with blackberry mixture; sprinkle oat mixture over blackberries. Top oat mixture with butter chunks.