Gather all dry ingredients and clean measuring tools.
For the Taco Seasoning: In a small bowl, whisk together the chili powder, ground cumin, 0.5 tbsp garlic powder, and 0.5 tbsp onion powder until uniform.
For the Ranch Dip Seasoning: Combine the buttermilk powder, dried parsley, dried dill weed, 0.5 tbsp garlic powder, and 0.5 tbsp onion powder in a jar. Seal and shake vigorously.
For the Italian Seasoning: Stir the dried basil, dried oregano, and dried thyme together in a small container.
For the Rustic Blend: Crush the whole peppercorns and bay leaves using a mortar and pestle, then mix with the minced fresh rosemary.
Transfer all finished dry blends to airtight glass jars and store in a cool, dark pantry for up to 6 months. Store the fresh rustic blend in the refrigerator for up to 1 week.