Gather all your spices: chili powder, cumin, paprika, garlic powder, onion powder, dried oregano, salt, black pepper, and cayenne pepper (if using).

In a small bowl, measure out the specified quantities of each spice. Ensure you have accurate measurements for the best flavor balance.

Combine all the measured spices in the bowl. If you are using cayenne pepper for a spicier blend, add it now.

Whisk the ingredients together thoroughly until all the spices are well combined and there are no clumps. This ensures an even distribution of flavor in your cooking.

Transfer the taco seasoning mix to an airtight container, such as a small jar or a resealable bag. Store it in a cool, dry place away from direct sunlight.