Dry Roasted Pumpkin Seeds

By What Are Pepitas Editorial Team · Updated 2026-09-14 · Part of Pumpkin Seeds Recipe: Roasting In-Shell Seeds the Right Way

Dry roasting means roasting pumpkin seeds with no added fat at all. The seed already carries plenty of its own oil, roughly 19.4 g per 100 g for shell-on roasted seed and 49.1 g per 100 g for hulled kernels, so there is never a functional need to add more. What added oil does buy you is speed of browning, a rounder mouthfeel, and a sticky surface that holds salt and spice. Doing without it produces a leaner, more sharply toasted snack with a clearer taste of the seed itself, and it removes about 1 to 3 g of fat from every 28 g serving.

The two obstacles people hit are salt adhesion and scorching. Salt will not cling to a dry shell, and without oil to buffer the transfer of heat, contact points brown faster. Both have straightforward solutions described below. Dry roasting is also the natural method if you plan to grind seed into a powder for cooking, since oily roasted seed clumps in a grinder. For comparison across all methods start at pumpkin seed recipes, and see salted shelled kernels for how salting behaves once hulls are gone.

Oven and Pan Setup for Dry Roasting

In the oven, use a light-coloured rimmed sheet pan so you can read colour changes accurately, since dark metal makes it nearly impossible to judge progress before it is too late. Heat to 300 degrees F rather than the usual 325 degrees F; without an oil film to moderate heat transfer the effective cooking rate is a little higher. Spread dry seed in one layer with 2 to 3 mm gaps and roast 18 to 24 minutes for 100 g, checking first at 12 minutes and then every 3 minutes, stirring each time. A 300 g batch takes 30 to 36 minutes with the same checks.

On the hob, use the heaviest pan you own, ideally cast iron or thick tri-ply, preheated for 2 minutes over medium heat. Add 80 to 120 g of dry seed for a 25 cm pan and stir every 30 seconds from the start. Total time is 7 to 10 minutes, and unlike the oven route you will hear the change: a quiet click becomes a livelier pop about 90 seconds before the toast point. There is no oil to smoke, so use smell rather than smoke as your alarm, and tip everything onto a cold tray the moment the first clean nutty aroma arrives.

Dry roasting reference times by method and batch size
MethodSettingBatch sizeCheck intervalTotal time
Oven, light pan300 degrees F100 gevery 3 min after 1218 to 24 min
Oven, light pan300 degrees F300 gevery 4 min after 1530 to 36 min
Oven, convection275 degrees F200 gevery 3 min after 1020 to 26 min
Skillet, cast ironmedium80 to 120 gevery 30 sec7 to 10 min
Skillet, hulled kernelsmedium-low100 to 130 gevery 20 sec4 to 6 min

Getting Salt and Spice to Stick Without Oil

Three techniques work, and they can be combined. The first is a water spritz: while the seed is still hot out of the oven or pan, toss it with 2 to 4 ml of water per 100 g, add fine salt at 1.5 to 2 g per 100 g, and toss again. The water flashes off within about 60 seconds and leaves the crystals bonded to the shell as it dries. The second is a brine dip used before roasting, which seasons the kernel rather than the surface and is the basis of the method in baked salted pumpkin seeds.

The third is a dry glaze built from a starch slurry: whisk 2 g of cornflour into 15 ml of water per 100 g of seed, toss it through hot seed, and return everything to a 300 degrees F oven for 3 to 4 minutes until it sets into a thin clear film that holds spice evenly. This is how a lot of commercial spiced seeds are made. Whichever method you use, apply seasoning while the seed is above roughly 140 degrees F, because adhesion drops sharply once it cools. Label with a fine grind in mind too: coarse salt falls off regardless of technique, and spice blends containing sugar scorch above about 350 degrees F.

Salt quantity is worth measuring rather than sprinkling. Aimed at 2 g of fine salt per 100 g of seed you land near 256 mg sodium per 100 g when using the brine route, while dry dusting after roasting lands closer to 150 to 180 mg depending on how much falls off. For reference, dry roasted hulled kernels with salt added sit at 256 mg sodium per 100 g against about 18 mg for the unseasoned version, so most of the sodium in a batch of roasted seed comes from the cook rather than the seed.

Nutrition Differences and Storage

The nutritional gap between dry roasted and oil roasted seed is smaller than most people expect, because seed does not absorb oil the way bread does; a well drained oil-tossed batch carries only the film that clings to the surface. A 28 g serving of dry roasted in-shell seed sits around 126 kcal with roughly 5.2 g protein, 5.4 g fat and 5.2 g fibre. Adding 5 ml of oil per 100 g of seed and assuming about half of it adheres adds roughly 1.5 to 2 g of fat and 15 to 18 kcal to that same 28 g serving. Hulled dry roasted kernels run 574 kcal per 100 g with 29.8 g protein and 6.5 g fibre.

Dry roasted versus oil roasted, per 28 g serving of in-shell seed
MeasureDry roasted, no oilOil roasted, 5 ml per 100 gDifference
Energy126 kcal141 to 144 kcalplus 15 to 18 kcal
Protein5.2 g5.2 gnone
Fat5.4 g7.0 to 7.4 gplus 1.6 to 2.0 g
Fibre5.2 g5.2 gnone
Sodium, unsalted1 to 3 mg1 to 3 mgnone before salting

Frequently asked questions

Do dry roasted pumpkin seeds get as crisp as oil roasted ones?

Yes, and often crisper. Crispness depends on removing water, not on adding fat, so a dry roasted batch taken to 2 to 3 percent moisture shatters very cleanly. Oil mainly adds mouthfeel and browning speed; it can actually mask snap slightly by coating the shell.

Why does my salt fall off dry roasted seeds?

There is nothing for it to bind to on a dry shell. Toss hot seed with 2 to 4 ml of water per 100 g before adding salt, or use fine rather than coarse crystals. Another reliable option is a thin starch slurry, which sets into an invisible film during a final 3 to 4 minutes in the oven.

Are dry roasted pumpkin seeds good for grinding into powder?

They are ideal for it. Oily roasted seed clumps and smears in a grinder or blender, while dry roasted seed pulverises cleanly. Grind cooled seed in short bursts of 5 seconds, no more than 60 g at a time, and store the powder frozen for up to 3 months.

Related guides

Sources & further reading

  1. USDA FoodData Central - pumpkin and squash seeds, dry roasted — https://fdc.nal.usda.gov/
  2. FoodSafety.gov - sodium and food labelling basics — https://www.foodsafety.gov/
WA
What Are Pepitas Editorial Team — kitchen-reference content written and fact-checked in-house. Nutrient values are rounded from public food-composition databases; see our editorial process. Last reviewed 2026-09-14.

This page is part of the Pumpkin Seeds Recipe: Roasting In-Shell Seeds the Right Way guide.

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