Start your slow cooker on high heat and place butter and chicken broth in the bottom. Allow it to start melting while you chop your potatoes.
Add potatoes and top with garlic and dill. Cover and cook for 3-4 hours. The cook time will vary greatly depending on the size you cut your potatoes. Cook until soft and easily mashed with a fork.
When soft, add sour cream and 1/2 cup milk, using a ricer or electric hand mixer directly into the slow cooker pot and ship those babies up!
Add more milk if texture is still too thick. Season with salt and pepper, top with chives and serve!
If you've tried this recipe, come back and let us know how it was!