Clean the chicken, then pat dry.
Stuff the chicken cavity with the sliced lemon
Combine the butter, thyme, rosemary, sage, onion powder, and minced garlic. Rub all over the chicken.
Season the chicken with the salt & pepper.
Spray the slow cooker with nonstick spray then add in the chicken.
Next add in the carrots, then the potatoes.
Sprinkle in the minced onions.
Place the lid on the slow cooker, set on high, and cook for 3 hours.
Serve & enjoy!