This creamy and indulgent recipe for crockpot chicken alfredo is perfect for a special occasion. Start by processing garlic and herbs in a food processor until finely chopped. Then, add the mixture to a crockpot along with chicken breasts, heavy cream, parmesan cheese, and pasta. Cook on low for 6-8 hours, or until the chicken is cooked through and the pasta is tender. Serve hot with a side of garlic bread.