Preparation

1. Lightly grease your slow cooker with butter or nonstick spray, or use a slow cooker liner for easy clean-up.
2. In a large bowl, cut cubed butter into cake mix and mix together until butter is coarse and crumbly.
3. Pour cherry pie filling into slow cooker, then cover with cake topping.
4. Turn slow cooker on HIGH and cook for 2 hours, or until cake is golden brown and cherry filling is hot and bubbly.
5. Transfer cake to serving bowls and serve hot, with vanilla ice cream or whipped cream.