How to Make Watermelon Seeds (Tarbooz Ke Beej) at Home

Why pay for a packet of roasted tarbooz ke beej when summer drops half a cup of them on your chopping board every week? To make watermelon seeds at home for eating, you wash off the pulp, dry them for a day, then pan-roast them with a splash of salt water until they crackle, about 15 minutes of work in total. This guide gives the exact method for pan, oven and air fryer, how to do the same with kharbooza (muskmelon) seeds, and the honest answer on shelling your own magaz.

Which watermelon seeds can you eat?

Every watermelon seed is edible. The ones worth roasting are the mature ones: hard, flat and black or dark brown. The pale, soft white seeds you find in a “seedless” watermelon, or scattered in a normal one, are seeds that never matured, just empty seed coats, and you can chew and swallow them with the fruit without noticing.

Riper fruit gives fuller, darker seeds. A pale, underripe watermelon tends to have thin seeds with little inside, so they roast into crunchy shell and not much else. So a heavy fruit with a creamy-yellow ground spot is a good sign for the seeds as well as the flesh.

How to clean and dry watermelon seeds at home

The sticky pulp is the only annoying bit. Do it straight after cutting the fruit, before the pulp dries on.

1. Collect the seeds in a bowl as you cut and eat the watermelon.
2. Cover them with water and rub handfuls between your palms for a minute. The pulp loosens and floats.
3. Pour off the cloudy water and repeat 3 or 4 times, until the water stays clear.
4. Tip them into a sieve and give a last rinse under the tap. Pick out any white seeds and bits of flesh.
5. Spread them in one layer on a clean cotton cloth or tray. They should not touch in heaps.
6. Dry them for 1 to 2 days in an airy, shaded spot, or 6 to 8 hours in strong sun, stirring once or twice. Cover with a net against flies.
7. Test: they should feel dry to the touch, not tacky, and rattle when you shake the tray.

Roast them within a day or two of drying. Seeds left half-dry and heaped in a bowl in humid weather can grow mould, and a musty smell or any fuzz means the whole batch goes in the bin, because moulds on seeds and nuts can make toxins (aflatoxins) that roasting doesn’t remove.

How to dry roast watermelon seeds with salt

This is how street vendors do it, scaled down to a kitchen kadai. For 1 cup of dried seeds:

1. Heat a heavy kadai or tawa on medium-low. No oil.
2. Add the seeds and keep stirring for 8 to 10 minutes. They’ll start to smell toasty and some will pop.
3. Mix half a teaspoon of salt into 2 tablespoons of water and pour it over the seeds. It’ll sizzle loudly.
4. Keep stirring until the water evaporates and a fine white film of salt dries on the shells, 2 to 3 minutes.
5. Roast another 2 to 3 minutes until they’re crisp and the kernel inside tastes nutty. Crack one to check; it should be pale gold, not dark brown.
6. Spread them on a plate to cool. They crisp up further as they cool.

For a masala version, add a pinch of lal mirch and chaat masala to the salt water. For plain unsalted seeds, skip the water entirely.

For the oven or air fryer, soak the dried seeds in salt water (half a teaspoon of salt in half a cup of water) for 30 minutes first, drain, pat dry, then roast. Seeds burn fast at the end, so check early. If you’ve made roasted kaddu ke beej, it’s the same idea at a lower heat, because watermelon seeds are smaller and thinner.

Kharbooza (muskmelon) seeds the same way

Muskmelon seeds sit in a slippery, stringy centre. Scoop the whole centre into a sieve, rub it under running water until the strings come away, then dry the seeds exactly as above. They’re thinner than watermelon seeds, so they dry in less time and roast in only 5 to 7 minutes on the tawa. Many people prefer to eat these shelled, since the shell is thin and the kernel is sweet.

Should you shell your own magaz?

Honestly, no, unless you enjoy it as a slow family activity. Magaz is the shelled kernel, and each seed has to be cracked between the teeth or with fingernails, one at a time, which is why shop magaz costs what it does. A whole evening of shelling gives only a few tablespoons. For kheer, thandai or sherbet, buy good magaz, and our char magaz guide explains what’s in the mix and how to spot stale stock. Roasted seeds in the shell are the home-friendly version: you crack them as you eat, like sunflower seeds.

Watermelon seeds benefits and side effects, honestly

The kernel is genuinely nourishing. A small handful of shelled magaz, about 30 g, gives roughly 160 kcal and 8 g of protein along with magnesium, zinc and iron, much like other seeds. Seeds eaten in the shell give you far less kernel per handful, because the shell is a big share of the weight and mostly passes through.

What’s hype? The search results promise special effects for men’s health, hair growth and skin. There’s no good evidence for any of that beyond ordinary nutrition. The real side effects are simpler:

• Salt: salted seeds add up quickly, which matters for anyone watching blood pressure.
• Calories: easy to overeat in front of the TV. A small bowl is a portion.
• Kidney disease: seeds are high in phosphorus and potassium, so ask your doctor how much fits your diet.
• Allergy: rare, but stop if your mouth itches or lips swell.

And no, swallowing a seed won’t grow a watermelon in your stomach or cause appendicitis; we took that one apart in the swallowed seeds myth. The rind is edible too, and you’ll find it in edible peels, stems and leaves.

Did you know?

Roasted watermelon seeds are a classic New Year snack in China, cracked by the bowlful at family gatherings.

Seedless watermelons aren’t genetically modified. Growers cross an ordinary plant with one that has a double set of chromosomes, and the fruit that results can’t form mature seeds.

More ways to use the whole fruit are in our Zero-Waste Kitchen section.

Watermelon seed questions