Saunf vs Jeera: Fennel vs Cumin, the Real Difference

Quick answer: Saunf (fennel seeds) and jeera (cumin seeds) are two different spices that only look alike. Saunf is plump, pale green and sweet with a licorice-like aroma, while jeera is thin, brown and warm-earthy, which is why jeera starts most dals and sabzis and saunf goes into pickles, sweets and mukhwas.

Both seeds are long, ridged and sit in the same masala dabba, so it is easy to grab the wrong jar. But swap them in a tadka and you will taste the difference straight away. Here is how to tell them apart and when to reach for each.

Also known as: saunf is fennel seeds in English (variyali in Gujarati, badishep in Marathi, sombu or perunjeeragam in Tamil, mouri in Bengali). Jeera is cumin seeds in English (jeeragam in Tamil, jilakara in Telugu, jeerige in Kannada, jira in Bengali).

What is the real difference between saunf and jeera?

They come from two different plants of the same family. Saunf is the dried seed of the fennel plant (Foeniculum vulgare), and jeera is the dried seed of the cumin plant (Cuminum cyminum). Being cousins explains why they look similar, but their flavour is almost opposite: saunf is sweet and cooling to taste, jeera is savoury and warming.

Part of the confusion is in the names. In Tamil, fennel is often called perunjeeragam, which literally means "big cumin". In many kitchens across India, "moti saunf" and "jeera" are kept side by side, so mix-ups happen. Our ODM Mota Saunf is the bold, thick variety made for cooking.

How can you tell saunf and jeera apart?

The quickest home test: crush one seed between your fingers and smell it. If it smells sweet like mishri, it is saunf. If it smells warm and earthy like dal tadka, it is jeera (cumin seeds).

When should you use saunf?

• Achar and pickles: crushed saunf is a core part of mango, lemon and mixed vegetable pickle masalas.
• Sweet-sour dishes: kaddu ki sabzi, aloo in Bengali style and tamarind chutneys take saunf for its gentle sweetness.
• Gravies: a pinch of ground saunf rounds off Kashmiri and Awadhi gravies.
• Panch phoron: fennel is one of the five seeds in the Bengali tadka blend.
• After meals: the sweeter, finer Mahin Saunf is the one families serve as mukhwas or brew into saunf tea.

For more ideas, see our guide on how to use saunf from tadka to mukhwas, and the difference between mota saunf and mahin saunf.

When should you use jeera?

• Tadka: jeera is the classic first seed in hot ghee or oil for dal, rajma and most dry sabzis.
• Jeera rice and pulao: whole seeds fried for a few seconds give rice its nutty aroma.
• Roasted jeera powder: dry-roast and grind for raita, buttermilk, chaat and jaljeera.
• Everyday masalas: cumin is part of garam masala, sabji masala and chaat masala.

Can you use saunf instead of jeera?

Not as a straight swap. In a dal or sabzi, saunf will make the dish taste sweet and pickle-like instead of warm and savoury. If you have run out of jeera, it is better to skip it or use a little ajwain or dhaniya seeds than to replace it with saunf. The same works the other way: jeera in a sweet or achar will taste earthy and flat.

Many recipes use both together, in different roles. A Bengali tadka uses both seeds in panch phoron, and many North Indian pickle masalas add a little jeera next to a larger amount of saunf. If you are also unsure about ajwain, read our explainers on ajwain vs jeera and ajwain vs saunf.

How to buy and store both

Look for whole, clean seeds with a strong smell when crushed and no dust, stones or stalks. Saunf should be green rather than dull brown; jeera should be evenly brown and dry. Store each in its own airtight glass or steel jar, away from the stove and sunlight, and label the jars so nobody mixes them up. Whole seeds keep their aroma far longer than powder, so grind small amounts as you need them.

ODM spices are handpicked and cleaned, with no artificial colours, no fillers and no preservatives, so the flavour you smell in the jar is what reaches your plate.

FAQ

Are saunf and jeera the same?

No. Saunf is fennel seed and jeera is cumin seed. They come from related plants and look a little alike, but saunf tastes sweet and licorice-like while jeera tastes warm and earthy.

What is saunf called in English?

Saunf is called fennel seeds in English. The thick cooking variety is often sold as mota saunf, and the small sweet variety as mahin or lucknowi saunf.

Which goes in tadka, saunf or jeera?

For everyday dal and sabzi tadka, jeera is the usual choice. Saunf is used in tadka mainly for pickles, sweet-sour vegetables and Bengali dishes with panch phoron.

If your pickle jar or sweet-sour sabzi is waiting, try our ODM Mota Saunf and taste the difference fresh, clean fennel makes.