Celery powder is primarily used in the preparation of soups, broths, and sauces, where its deep flavor and ability to enhance other ingredients are highly valued. It is also very useful in marinades and seasonings for meats and vegetables, adding a special aromatic touch. Additionally, it can be found in spice blends for breads, savory biscuits, and other seasoned mixes. In some countries, celery powder is a common ingredient in salad dressings and in the preparation of dishes like gazpacho or dips for vegetables.

An interesting fact is that celery powder is also used to season drinks, such as juices and cocktails, particularly in recipes like the bloody mary. Its powder form helps to preserve the flavor of celery for a longer time, making it a popular choice in both commercial and home kitchens.