Combine all of the ingredients in a mixing bowl and gently whisk together.
1 cup basil, 1 cup Marjoram, 1 cup Oregano, ½ cup rosemary, ½ cup thyme, ½ cup parsley, ¼ cup garlic, ¼ cup onion powder, ¼ cup black pepper, ¼ cup salt
Using a funnel, transfer the seasoning blend to jars.