Can I add ghee to my coffee? Yes you can, as ghee and coffee are mixed to prepare ghee keto coffee. You can use ghee in your morning coffee/ smoothies. Ghee can be a healthy substitute for sugar and milk in coffee. It is a keto-approved recipe of fatty coffee that helps you stay full for long, provides an extra spark of energy, and offers natural colon care. Ghee coffee is a proven remedy for weight loss support.