We use this recipe from All Recipes to make our own Italian Seasoning and Italian Dressing, safe for milk allergies.
First, combine the dry spices in bulk and store them in an airtight container. This little mix is great for so many things like flavoring chicken before you cook it.
To make dressing, add vinegar and oil per the recipe linked above. Whisk and shake the ingredients together in an airtight jar with lid. Store in the refrigerator.
Recipes Using Italian Seasoning