Grinding Whole Cloves (Kitchen Method)
To grind whole cloves at home, use a clean, fully dry mortar and pestle or spice grinder. Grind only what you need, working in small batches until the pieces become an even powder. If you toast the cloves first, use low heat briefly and cool them completely before grinding. Keep all equipment dry and store any extra powder airtight.
I remember how often a cook can mistake “a few quick pulses” for a reliable method. In my teaching, the result is usually uneven: some cloves are powder, while others remain hard little pieces. The fix is simple, but the details matter. A dry setup, a small batch, and short grinding bursts help you control the texture and keep the cloves’ aroma.
Whole cloves are firm and aromatic, so they take more effort to grind than many softer spices. You do not need special kitchen equipment, and you do not need to heat the cloves. The sections below cover how to choose a method, grind to the texture your recipe needs, and handle any leftovers.
Equipment, Material Setup & Prep
The right setup is clean, dry, and small enough to keep the cloves together as you work. A mortar and pestle gives you direct control, while a spice grinder makes quick work of a measured batch. Stainless steel, ceramic, and glass are suitable food-contact materials when they are clean and fully dry.
Before you begin, check that the cloves, grinding surface, grinder bowl, and storage jar are dry. Even a small amount of water can make ground cloves clump. Damp spice and equipment can also make leftovers spoil sooner, so do not rely on grinding to remove moisture.
Choose your tool
- Mortar and pestle: Best when you need a small amount and want hands-on control. A sturdy ceramic or stone mortar provides a firm surface for crushing. Use a bowl with enough room to keep cloves from jumping out.
- Spice grinder: Best when you want a finer, more even powder or need to grind a larger amount. Use a clean grinder made for food, and follow its care instructions.
- Small, dry storage jar: Useful if you make a little more than the recipe calls for. A tight-fitting lid helps protect the powder from air and moisture.
Remove any stems or bits of debris before grinding. Measure the cloves you need rather than filling the tool by guesswork. A spice grinder works best with a small batch; use 1–2 tablespoons per batch. For a mortar and pestle, start with a small handful or less, leaving enough space to crush without spilling.
| Tool or material | Useful when | Check before grinding |
|---|---|---|
| Mortar and pestle | You need a small amount or want to grind by hand | Bowl and pestle are clean and dry |
| Spice grinder | You want a quick, fine grind | Bowl and blades are dry; batch is 1–2 tablespoons |
| Dry plate | You choose to toast the cloves first | Plate is ready for the cloves to cool |
| Airtight jar | You have ground cloves left over | Jar and lid are clean and fully dry |
Optional: toast for aroma
Toasting is not required. If you want to develop the cloves’ aroma before grinding, warm them in a dry skillet over low heat for 30–60 seconds, stirring or shaking continuously. Stop as soon as they smell fragrant. Do not wait for smoke.
Move the cloves to a dry plate and let them cool fully, about 5 minutes, before grinding. Warm cloves can release moisture as they cool, and trapped steam can dampen the powder. Skip this step if you want the simplest method or need to use the cloves right away. The key preparation rule is simple: grind cloves only when the cloves and equipment are dry and, if toasted, completely cool.
Clove-Grinding Technique & Culinary Use
Grinding means breaking whole cloves into smaller pieces until they reach the texture your recipe needs. A coarse grind has visible pieces; a fine powder has a more even texture. Use short, controlled rounds rather than trying to force every clove into powder at once.
With a spice grinder
- Add 1–2 tablespoons of whole cloves to the dry grinder bowl.
- Secure the lid, then pulse in 1–2-second bursts.
- Check the texture between bursts. Stop when it suits the recipe.
- If you need a very fine powder, sift it. Return coarse pieces to the grinder and pulse again.
Avoid running the grinder continuously for a long time. Repeated short pulses give you chances to check the texture and help keep the spice from warming. Too much heat can make the aromatic oils smear rather than remain as a dry powder. Do not add water or oil. Both can cause clumping, and oil can coat the grinder and spice.
With a mortar and pestle
- Put a small amount of whole cloves in the dry mortar.
- Press down firmly with the pestle to crack the cloves.
- Use a mix of pressing and short, circular grinding motions.
- Keep working until the pieces are as fine as the recipe requires.
If the cloves move around instead of crushing, work with fewer at a time. Gather the pieces back toward the center of the mortar, then continue. For a more uniform powder, sift the ground cloves and return larger bits for another round. Do not use a knife to chop cloves on a hard surface. Cloves are small and firm, so chopping is awkward and does not give you the same control as grinding.
| Desired result | What to do | How to check |
|---|---|---|
| Coarse pieces | Stop after the cloves crack and break apart | Pieces are visible and fairly similar in size |
| Everyday ground cloves | Continue in short bursts or firm mortar strokes | Most pieces are small; few large bits remain |
| Fine powder | Grind further, then sift and regrind coarse pieces | The sifted portion looks even and powdery |
Match the grind to the recipe
A fine grind blends more evenly into batters, sauces, and spice mixes. A coarser grind leaves more texture and may be easier to remove from a dish if the recipe calls for whole spices. When replacing whole cloves with ground cloves, start with ¾ teaspoon ground cloves for each 1 teaspoon whole cloves. Then adjust to taste, because clove strength varies with freshness and grind.
A practical example: if you are making a recipe that calls for one teaspoon of whole cloves, grind a small batch and measure out three-quarter teaspoon of powder first. Taste the finished dish if it is suitable for tasting, then add more in small amounts if needed. Ground cloves spread through food differently from whole ones, so adding the full amount at once may make the flavor stronger than you want.
Do not grind more than you need unless you have a clear reason to keep extra. The fresher the grind, the more of the cloves’ aroma you retain. The next step is to remove the powder cleanly and protect any surplus from air and moisture.
Cleaning, Drying & Spice Storage
Cleaning means removing spice residue without leaving water or cleaner behind. Drying means letting every food-contact surface become fully moisture-free before storage or reuse. These steps matter because damp equipment can clump cloves, while moisture in stored powder can shorten its storage life.
After grinding, tap the mortar gently or use a dry brush or spatula to collect the powder. Avoid scraping a coated or nonstick grinder bowl with metal tools, since they can damage the surface. For an electric grinder, follow the maker’s instructions for removable parts. Do not immerse the electric base in water.
Wash removable parts as directed, then dry them fully before putting them away. If you plan to grind another spice right away, remove clove residue first so its strong aroma does not carry into the next batch. A clean, dry brush can help remove powder from tight corners.
Store any extra powder in a clean, dry, airtight container. Keep it in a cool, dark place, away from heat and moisture. Grinding exposes more of the spice to air, and the cloves’ volatile aromatic oils can dissipate after grinding. For that reason, grind only what you expect to use soon, and seal leftovers promptly.
If the powder looks damp, forms clumps, or smells musty, do not treat it as a normal fresh grind. Dampness can indicate poor storage or wet equipment. Prevent the problem by cooling toasted cloves fully and keeping the grinder, mortar, and jar dry from the start. The best storage step is often making a smaller batch.
Serving, Dosing & Aroma Presentation
Serving ground cloves well means measuring them carefully and adding them in a way that suits the dish. The powder is concentrated and distributes through food more easily than whole cloves. Begin with a measured amount, then adjust based on the recipe and your taste.
Use the recipe’s stated amount when it calls for ground cloves. When replacing whole cloves, begin with the conversion of ¾ teaspoon ground cloves for 1 teaspoon whole cloves. This is a starting point, not a fixed rule for every recipe: freshness and grind can change how strong the cloves taste.
For a recipe that needs an even texture, sift the powder before measuring. If you do not need a fine texture, a few small pieces are usually not a problem. Avoid adding an unmeasured pile directly from the grinder to a dish; it is harder to judge the dose and easier to add more than intended.
A small-batch kitchen example: You need cloves for a spice blend, but the jar of pre-ground spice has little aroma. Measure just enough whole cloves for the blend, grind them in short pulses, then measure the powder into the other spices. If the grind is uneven, sift and regrind the larger pieces. Seal any extra immediately.
I use this sequence to keep the process predictable: prepare dry equipment, grind a small batch, check the texture, and measure before adding. It limits waste and gives you a clear point to stop. Once the cloves are in the dish, taste before adding more, since a small increase can noticeably change the balance.
Frequently Asked Questions
These answers address common questions about grinding, texture, heat, and storage. The short version is to work with dry equipment, use small batches, and check the grind as you go. When in doubt, make a little more powder only after tasting the dish.
Can I grind whole cloves without a spice grinder?
Yes. Use a clean, dry mortar and pestle. Crush a small amount at a time, then grind until the pieces are as fine as your recipe needs.
How much clove should I put in a spice grinder?
Use 1–2 tablespoons per batch. Small batches are easier to grind evenly and let you check the texture before the cloves warm.
How long should I pulse cloves in a grinder?
Pulse in 1–2-second bursts, checking between each burst. Stop when the texture is right rather than running the grinder continuously.
Should I toast cloves before grinding them?
No. Toasting is optional. If you do it, use a dry skillet over low heat for 30–60 seconds, stir or shake continuously, and stop when fragrant, before smoke.
How long should toasted cloves cool before grinding?
Let them cool fully on a dry plate, about 5 minutes. Grinding them warm can trap steam and dampen the powder.
Why are my ground cloves clumping?
Clumping can happen when the cloves or equipment are damp, or when warm cloves are ground before cooling. Use dry equipment and cool toasted cloves completely.
How do I make the powder finer?
Grind in short bursts or use firm strokes with a mortar and pestle. Sift the powder, then return the larger pieces for another grind.
Can I add water or oil to help grind cloves?
No. Keep the grinder dry. Water can cause clumps, and oil can coat the spice and interfere with a dry powder.
How much ground clove replaces whole cloves?
Start with ¾ teaspoon ground cloves for each 1 teaspoon whole cloves. Adjust to taste because freshness and grind affect flavor strength.
How should I store leftover ground cloves?
Seal them in a clean, dry, airtight container and keep it cool and dark. For the best aroma, grind only what you need and avoid storing surplus for longer than necessary.
(This article was written by one of our staff writers, Daniel M. Whitaker. Visit our Meet the Team page.)
