Juicy, ripe blackberries form the base of this easy, crowd-pleasing dump cake that is ready to be served with vanilla ice cream in under an hour.
Preparation Time
10 mins
Cooking Time
45 mins
Total Time
55 mins
Calories
398 Calories
Recipe Instructions
Step 1
Preheat the oven to 350 degrees F (175 degrees C).
Step 2
Mix blackberries and sugar together in a bowl. Transfer to a 9x13-inch glass baking pan and spread evenly over the bottom.
Step 3
Sprinkle cake mix evenly over the berries. Place butter slices evenly over the cake mix; most of the cake mix should be covered with butter slices. Do not mix or stir.
Step 4
Bake in the preheated oven until topping is golden brown, about 45 minutes. Serve warm.