Measure the spices and mix them together thoroughly in a bowl.
If using immediately, fold into ground beef and binding mixture. If storing, put into an airtight container and keep in pantry at room temperature.
Use seasoning mix within three months, if not immediately.
Notes
This seasoning mix is meant to add flavor to a meatloaf, but you'll still need to add other ingredients to make the loaf such as egg, bread crumbs, and more.