Layers of potatoes, mushrooms, and chicken make dill potatoes and herb chicken in the same slow cooker possible, giving you two different flavors and a full meal that's sure to please. You can also mix and match the optional mushrooms, replacing them with chopped onion and sliced carrots, depending on your preferences.
When preparing the marinade for the chicken the night or day before, chop the dill and garlic for the potatoes and store it separately in the refrigerator until you're ready to assemble the dish; this way all your prep will be done in one step and you'll only have to clean your cutting board and knife once.