Mexican Chipotle Lime Dust
A smoky, zesty spice blend combining dried chipotle powder, bright lime zest, cumin, and garlic into a versatile seasoning dust. Takes just 5 minutes to make and keeps for weeks. Use it to season grilled chicken, roasted vegetables, popcorn, or rim a margarita glass.
Steps
Before you start
- Zest the limes before juicing them or save zest from limes you already have on hand
- Use a microplane or fine grater for the zest—avoid the bitter white pith
- Have an airtight jar ready to store the finished blend
Zest the limes
- Using a microplane or fine zester, zest 2 fresh limes, removing only the thin green outer layer and avoiding the white pith underneath.
- You should have about 2 tablespoons of zest.
- Set aside.
+ Show details− Hide details
Ready when: Bright green zest with no white pith visible
Tip: Fresh lime zest is more fragrant than bottled; if you must use bottled, use 1 tablespoon since it's already concentrated.
Combine dry spices
- In a small bowl, pour the chipotle powder, ground cumin, garlic powder, and sea salt.
- Add the optional brown sugar if you'd like a touch of sweetness to balance the heat.
- Stir everything together with a spoon until evenly combined.
+ Show details− Hide details
Ready when: Uniform color with no visible clumps of any single spice
Tip: Break up any clumps of chipotle powder or garlic powder with the back of a spoon so the blend mixes evenly.
Fold in lime zest
- Add the freshly zested lime to the spice mixture and stir gently but thoroughly until the zest is evenly distributed throughout.
- Work quickly so the zest doesn't dry out further.
+ Show details− Hide details
Ready when: No visible clumps of zest; it should look like a fine, fragrant powder with green specks
Tip: If the zest clumps, use your fingers to gently break it up—avoid pressing so hard that you crush it into a paste.
Transfer and store
- Spoon the finished spice blend into an airtight glass jar.
- Seal tightly and label with the date.
- Store in a cool, dark place away from heat and direct sunlight.
+ Show details− Hide details
Ready when: Blend is sealed in a labeled container
Tip: Glass jars preserve the flavor better than plastic; avoid storing near the stove or above the range where heat and steam can degrade the blend.
Good to know
Tips
- This blend works beautifully on grilled chicken, fish, shrimp, roasted cauliflower, or as a rim seasoning for margaritas and micheladas.
- For extra depth, lightly toast the cumin and coriander seeds before adding ground spices, then grind them all together in a spice grinder instead of using pre-ground.
- Avoid making this blend more than a few weeks in advance; the lime zest loses its bright flavor and begins to fade. Make small batches for the freshest taste.
- If the blend clumps after a few days due to residual moisture in the lime zest, spread it on a plate in a warm, dry spot for an hour, then re-jar it.
Make ahead
Prepare up to 3 weeks ahead. Make a double or triple batch and store in separate jars as gifts or for frequent use.
Storage & reheating
Room temperature in an airtight glass jar away from heat and light for up to 3 weeks. The lime zest will gradually fade in color and mellow in flavor over time, so use sooner for maximum brightness. Freezer storage is not recommended since the zest can become soggy upon thawing.
Substitutions
- chipotle powder → ancho or guajillo chile powder, plus ¼ teaspoon cayenne pepper. Will be less smoky but still warming. Ancho is milder and fruity; add the cayenne to boost heat.
- fresh limes, zest only → 1½ teaspoons bottled lime zest or ½ teaspoon citric acid powder. Bottled zest is more convenient and keeps longer; citric acid gives acid without moisture, so use less lime flavor overall.
- sea salt, fine → kosher salt (Diamond Crystal), using the same weight. Kosher salt is slightly less dense; use the metric amount to keep seasoning consistent.
- ground cumin → toasted whole cumin seeds, ground fresh. Toast the seeds in a dry pan for 1–2 minutes, then grind in a spice grinder for more complex, aromatic flavor.
