Add whole black peppercorns and coriander seeds to a spice grinder or mortar and pestle. Process until coarsely ground. Tip: For the best results, work in batches.
Transfer the mixture to an airtight container and stir in the kosher salt, ground mustard, garlic powder, onion powder, brown sugar, red pepper flakes, and dried thyme.
Notes
Serving: Yields ½ cupExpert Tips:
Start with fresh spices – this makes all the difference since spices lose their flavor over time, especially ground spices.
Grind whole black pepper and coriander in a spice grinder or mortar and pestle for the best texture. You can use ground pepper and coriander, but it won't have the coarse and chunky texture traditional peppercorn rubs offer.
Store the spice blend in an airtight container to maintain freshness and flavor. Keep the container in a cool, dry place to ensure the best quality.
Nutrition Disclosure:
The nutritional information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for professional advice.