Prep Tools

Spice Grinder

Pulverizes whole spices for the freshest, brightest flavor

Grinds whole toasted spices into fresh powder with far more aroma than anything pre-ground. A dedicated electric grinder (or a repurposed coffee mill) makes quick work of cumin, coriander, and peppercorns. Wipe it out with rice or bread to clear lingering flavors.

A spice grinder pulverizes whole toasted spices into fresh powder with far more aroma than anything pre-ground, which fades within months. A dedicated electric grinder — or a repurposed coffee mill — makes quick work of cumin, coriander, peppercorns, and dried chiles. Wipe it out with rice or bread to clear lingering flavors between batches.

Types & varieties

Electric blade grinder

A coffee-mill-style spinner; fast, cheap, and the home standard. Keep one just for spices.

Burr grinder

Grinds to a more even, adjustable consistency; pricier and more for coffee, but excellent for pepper.

Manual spice mill

Hand-crank for small amounts and travel; no power needed.

Mortar and pestle

The traditional, no-electricity method that also lets you control coarseness by hand.

Toast, grind, store small

Dry-toast whole spices in a pan until fragrant before grinding — heat blooms the oils and the aroma deepens dramatically. Grind only what you'll use over a few weeks, because once ground, those volatile oils start escaping immediately. Keep a grinder dedicated to spices, separate from coffee, or flavors cross over.

Toast whole spices before grinding for more aroma
Grind in small batches and use it up fresh
Keep one grinder for spices, one for coffee
Pulse, don't run continuously, to avoid heating and dulling the spice

Common uses

Grinding toasted cumin, coriander, and fennelCracking peppercorns and allspice freshPowdering dried chiles for blends and rubsMaking custom curry and spice mixesGrinding cinnamon, cloves, and cardamomPowdering dried herbs and porcini for seasoning

Tips & pitfalls

Toast whole spices in a dry pan first, then cool slightly before grinding for peak aroma.
Grind a tablespoon of raw rice (or a bread crust) to scrub out a blade grinder and clear old flavors.
Pulse in short bursts so the friction heat doesn't cook off the volatile oils.
Keep a separate grinder for coffee, or your espresso will taste of cumin.
Grind only what a recipe needs — pre-ground spice you store loses its punch fast.