This keto-friendly version of chicken alfredo is made with zucchini noodles instead of pasta. The creamy sauce is made with heavy cream, parmesan cheese, and garlic, and is seasoned with salt and pepper. The chicken is cooked in butter and garlic, then added to the sauce. The zucchini noodles are sautéed in butter and garlic until tender. This dish is high in fat and low in carbs, making it perfect for those following a ketogenic diet.