Blackberry Lemon Dump Cake (Easy Dessert Recipe!)

A serving of Blackberry Lemon Dump Cake with a golden oat topping, accompanied by a scoop of vanilla ice cream, on a white plate. The berry filling is rich and juicy, contrasting with the crumbly oat texture.

A serving of Blackberry Lemon Dump Cake with a golden oat topping, accompanied by a scoop of vanilla ice cream, on a white plate. The berry filling is rich and juicy, contrasting with the crumbly oat texture.