Pumpkin Seeds Recipe: Roasting In-Shell Seeds the Right Way

By What Are Pepitas Editorial Team · Updated 2026-09-14 · Pillar guide

Every autumn a great deal of good food goes out with the pumpkin guts. The seeds inside a carving pumpkin are perfectly good eating once you understand three things: how to get them clean, how to get them dry, and how to match heat to the result you want. This page is the hub for in-shell pumpkin seeds, the cream-coloured ovals you scoop out of a fresh pumpkin with pulp still clinging to them. If what you have is a bag of flat green kernels instead, those are pepitas, and the short version is that a pepita is simply a hulled pumpkin seed. Everything below follows the shell-on path, with notes on where the hulled path diverges.

Roasting in-shell seeds is a different job from roasting kernels. The shell is mostly fibre, it does not soften much in the oven, and it insulates the kernel inside, so heat has to travel further and the whole batch needs more time. Get it right and you get a seed you can crack between your teeth: a shattering husk, a nutty toasted kernel, no bitterness. Get it wrong and the result is either leathery or acrid. The variables are few, and each one is easy to control once you know what it actually does to the seed.

Below is the full workflow: separating seeds from pulp, drying them properly, the two schools of thought on salting, the oven-versus-pan decision, a temperature grid covering every setting from 250 to 375 degrees F, seasoning blends measured per cup of seeds, storage times, and a troubleshooting list for the four ways a batch usually fails. There is also a master index of all eighteen recipes in this cluster, so you can jump straight to the method that fits the batch in front of you. Start at the top if this is your first pumpkin; go straight to the grid if you have done this before and just want the numbers.

In-Shell or Hulled: What the Shell Actually Does

Before anything goes near heat, work out which seed you have, because the shell changes everything. In-shell seeds are the cream-coloured ovals you scoop out of a carving pumpkin, each one wrapped in a fibrous husk. Hulled seeds are the flat green kernels sold as pepitas, and the two names describe the same seed at different stages: a pepita is simply a hulled pumpkin seed, with the outer fibre removed by machine, or at home by soaking and rubbing. For the full background on the naming, the seed varieties and the hulled forms, see what pepitas are and where they come from, and for a direct side-by-side kitchen comparison, pepitas versus pumpkin seeds lays it out clearly.

The shell is mostly insoluble fibre, and it does three practical things during roasting. It slows heat transfer, so in-shell seeds need roughly double the time of hulled kernels at the same temperature. It holds moisture against the kernel, which is why drying matters far more for shell-on seeds. And it contributes bulk without much fat or protein, so a handful of shell-on seeds delivers much less kernel than the same weight of pepitas. Per 100 g, whole in-shell roasted seeds provide about 446 kcal, 18.6 g protein, 19.4 g fat, 53.8 g carbohydrates and 18.4 g fibre. The same weight of hulled kernels gives about 559 kcal, 30.2 g protein, 49.1 g fat, 10.7 g carbohydrates and 6.0 g fibre, along with 592 mg magnesium and 7 mg sodium.

That difference drives the choice. Roast in-shell when you want a cracking, high-fibre snack, a garnish with visible texture, or something to serve in the shell at a table. Choose hulled when the seeds are going into a dish where a shell would be distracting: a blended sauce, a fine crumb topping, a cake, or a quick saute. Timing differs as well. Hulled kernels are usually finished in 12 to 18 minutes at 325 degrees F, while shell-on seeds need 30 to 45 minutes at 300 degrees F. For the hulled path, start with recipes written for hulled pepitas, and for the technique itself, roasting hulled pumpkin seeds walks through the short, high-heat version.

• In-shell seeds: more fibre by weight, longer roast, crack-and-eat texture, best as a snack or visible garnish.
• Hulled pepitas: more protein and fat by weight, roast in half the time, best in sauces, baking and fine toppings.
• Seeds from carving pumpkins are usually thin-shelled and mild; seeds from sugar pumpkins are plumper and sweeter.
• If a recipe says pepitas, it means hulled; if it says pumpkin seeds and gives a 40-minute oven time, it means in-shell.

Cleaning and Drying: Crunch Is Decided Before the Oven

Pulp is the enemy of a good roast, and water does most of the work for you. Tip the whole seed mass into a large bowl of cool water and swirl it. The seeds float, most of the stringy pulp sinks, and within a minute or two you can skim the seeds off the top with a slotted spoon. Repeat with fresh water once or twice. Whatever pulp still clings on comes off by rubbing small handfuls between your thumbs under running water; a colander with holes big enough to pass pulp but too small for seeds saves several minutes here. If you are starting from a fresh carving pumpkin, getting seeds out of a whole pumpkin covers the scooping and separating step in more detail.

Drying is where most batches are won or lost. Water sitting on the surface of a shell has to boil away before the shell can brown, and while that is happening the seed is effectively steaming. Steam softens the husk, and a softened husk never crisps properly, no matter how long you leave it in the oven. After rinsing, spread the seeds on a clean towel and pat them as dry as you can, then move them to a rimmed sheet pan in a single layer and leave them at room temperature for several hours, or overnight if you have the time. Overnight is better. Seeds that feel dry to the touch and make a hard clicking sound when they knock together are ready; seeds that still feel cool or slightly tacky are not.

Yield is modest, so plan your batch around it. A medium carving pumpkin in the 5 to 8 lb range gives roughly 1/2 to 1 cup of cleaned seeds, which is about one sheet pan and two or three snack servings. Larger pumpkins do not necessarily give proportionally more seed, and the big carving varieties often have thinner shells and a lower seed-to-flesh ratio than small sugar pumpkins. Other winter squash are worth keeping too: seeds from butternut, acorn and kabocha squash all roast on the same grid, with slightly thinner shells that finish a few minutes sooner than pumpkin.

• Fill a large bowl with cool water and tip in the whole seed mass; shells float, most pulp sinks.
• Swirl, wait two minutes, then skim the floating seeds off the top with a slotted spoon and change the water.
• Rub stubborn pulp off between your thumbs under running water, or use a coarse colander to speed it up.
• Pat the rinsed seeds dry on a towel, then spread them on a rimmed pan in one layer.
• Air-dry for several hours, ideally overnight; the seeds should click together, not feel tacky.

Boiled in Salted Water, or Straight Into the Oven

There are two established ways to season an in-shell seed, and they produce noticeably different results. The first is the boil: simmer the cleaned seeds in well-salted water for about 10 minutes before they go anywhere near the oven. A common ratio is 1/4 cup of fine salt per 2 quarts of water, though 2 tablespoons is plenty if you plan to salt again after roasting. The brine drives salt through the shell and into the kernel, so the seasoning tastes integrated rather than sitting on the surface. It also starts the cooking, which shortens oven time by roughly ten minutes. The trade-off is moisture: boiled seeds must be drained thoroughly and patted dry, or you lose the crunch you just worked for.

The second school skips the water entirely. Raw seeds get tossed with a little oil and dry seasoning and go straight into the oven. Nothing penetrates the shell, so the salt and spice stay on the outside, which plenty of people prefer: you get a clean toasted-kernel flavour with a seasoned, brittle husk rather than a uniformly salty seed. Raw-start roasting also keeps the seeds paler and preserves more of their delicate nuttiness. The cost is oven time, usually 10 to 15 minutes more than a boiled batch at the same temperature, plus a distinctly uneven salt hit from seed to seed.

Choose the boil when you want a classic salty beer-snack result, or when the seeds are large and thick-shelled and can take the extra handling. Choose the raw start when you want to taste the seed itself, when you are working with a small batch and do not want to dirty a pot, or when you plan to coat the seeds in a sugar or cheese blend that would clump or scorch if it went in wet. Both routes are covered step by step in baked salted pumpkin seeds and toasting pumpkin seeds without oil, and the baseline oven walkthrough lives in how to roast pumpkin seeds.

Oven or Stovetop: Matching the Method to the Batch

The oven is the right tool for anything above about one cup of seeds, and for any batch you want genuinely crisp all the way through. A wide rimmed sheet pan holds the seeds in a single layer with air around each one, which is what turns a roasted seed into a crunchy one rather than a baked one. Use the middle rack, preheat fully, and give the pan a shake or a stir every 10 to 15 minutes. Expect 30 to 45 minutes at 300 degrees F for in-shell seeds, longer at lower settings. Cleanup is easier if you line the pan, though parchment traps a little moisture, so bare metal gives slightly better browning.

The stovetop wins on speed and on small batches. A heavy skillet over medium heat will toast a cup of seeds in 8 to 12 minutes, and you can watch the colour change in real time, which makes it the best option if you are still learning what properly toasted looks like. Use a wide pan so the seeds sit in one layer, keep them moving, and pull the pan off the heat a minute before they look done, because the residual heat keeps cooking them. Dry-roasting in a pan with no oil at all also works well and keeps the seeds light; dry-roasted pumpkin seeds covers that variation.

Both methods fail in predictable ways, and nearly every failure traces back to heat that is too high, a pan that is too full, or seeds that were not dry going in. The list below covers the six most common ones. If you remember only two rules, make them these: dry the seeds properly, and never fill the pan more than one seed deep. Full oven walkthroughs are in roasting pumpkin seeds in the oven and baking pumpkin seeds, and the pan version is in roasting pumpkin seeds in a pan.

• Oven, pan too crowded: seeds steam in their own moisture and come out leathery instead of crisp.
• Oven, heat too high: shells darken before the kernel toasts, leaving a burnt husk and a raw centre.
• Oven, no stirring: the outer rim of the pan cooks much faster than the middle of the tray.
• Pan, heat too high: the oil smokes and the outside scorches in under two minutes.
• Pan, too much seed: the bottom layer burns while the top layer stays pale.
• Pan, no splatter guard: shelled seeds pop and jump straight out of the skillet.

The Temperature and Time Grid for In-Shell Seeds

Temperature decides texture more than any other variable. Low heat dries the shell first and then toasts the kernel slowly, producing a seed that snaps cleanly. High heat browns the outside quickly and can leave the inside underdone while the shell turns bitter. The grid below assumes a standard oven, a single layer of fully dried in-shell seeds on a rimmed pan, and one stir halfway through. Times are given for seeds that went in raw; if you boiled them first, start checking about ten minutes earlier than the range suggests.

Convection changes the arithmetic. A fan moves air across the seeds, so they dry and brown faster: either drop the setting by about 25 degrees F, or keep the temperature and cut the time by roughly 20 percent, then start checking early. Two other adjustments matter. Large thick seeds from big carving pumpkins sit at the longer end of every range. Seeds tossed in oil brown faster than dry-roasted ones, because oil conducts heat into the shell far more efficiently than air does. For the boundaries in more depth, see the oven temperature guide, and for the low end of the range, slow-roasted pumpkin seeds.

Seasoning Blends, Measured Per Cup of Seeds

A good pumpkin seed seasoning comes down to three parts: something to make it stick, something salty, and something aromatic. Oil is the usual binder, at about 2 teaspoons per cup of seeds, and it does double duty by speeding up browning. Salt goes in at roughly 1/2 teaspoon of fine salt per cup, or a little more if you skipped the brine. Everything after that is a choice. The blends below are measured for one cup of cleaned, dried in-shell seeds, which is roughly 140 g; scale up in multiples and keep the ratios rather than the spoon counts in your head.

Timing matters as much as quantity. Dry spices go on before roasting, but they scorch easily above about 325 degrees F, so at higher settings either add them in the last five minutes or keep the oven at 300 degrees F. Cheese is different: hard, finely grated cheese melts and browns in four to five minutes, so it goes on after the seeds leave the oven, while they are still hot enough to soften it. Sugar needs the same treatment, or it turns sticky and bitter. Citrus zest goes on before roasting; citrus juice goes on after, because the sugars in juice burn.

If you want to build your own blend, start from a ratio of one part salt to two parts aromatics to four parts base spice, then adjust to taste. Store mixed blends in a sealed jar away from heat and they will hold for a couple of months. Salt in a blend draws a little moisture over time, so give the jar a shake before each use. For hulled kernels the quantities are roughly halved, since there is no shell to season. More ready-made ideas are collected in spiced pepitas and salted pepitas, and a full baked version is in how to make baked pumpkin seeds.

Beyond the Snack Bowl: Salads, Soups, Granola and Baking

Once you have a roasted batch, shell-on seeds are far more useful than a snack bowl suggests. Pumpkin seeds for salads are the obvious move: a handful scattered over bitter leaves, roasted squash or a grain bowl adds crunch and a toasted nutty note that croutons cannot match, and the shell keeps them crisp for several minutes even under dressing. Toss them on at the table rather than mixing them into the bowl. Crushed coarsely with the flat of a knife, the same seeds become a crust for fish or chicken, or a topping for a thick soup where they stay crunchy against the surface.

Past salads they fold into granola and trail mix, where their fat content helps them toast alongside oats without drying out, and they hold their texture in a baked bar better than most nuts. In baking, chopped seeds go into soda bread, crackers, muffins and biscotti, at roughly a half cup per loaf as a starting point. Blitzed with oil, herbs and hard cheese they make a thick sauce for pasta, roasted vegetables or a sandwich. That last use is usually better with hulled kernels, and pepita pesto covers the blended version. Whole seeds also work as a garnish for chili, ramen and pureed soups.

The eighteen recipes below are the full cluster. Each one is a variation on the same core workflow, so the column to watch is temperature and time, which tells you where a given method sits on the grid above. If you are new to this, start with the first row and work down; if you already know what you want, jump straight to it. Method notes assume a standard oven unless a pan is named. Related guides: make roasted pumpkin seeds, baking pumpkin seeds in the oven, cooking pumpkin seeds in the oven and what a roasting seed is.

Storage, Troubleshooting, and What a Serving Looks Like

Roasted seeds have to be completely cool before they go into a container. Warm seeds give off steam, the steam condenses under the lid, and the whole jar turns soft within a day. Spread the finished batch back on the pan or a plate for 20 to 30 minutes, then move it to an airtight container. At room temperature, in-shell seeds keep their crunch for about two weeks; in the fridge, a month or a little more; in the freezer, up to three months with almost no loss of texture. Freeze them flat in a bag so you can break off what you need, and re-crisp anything that has softened in a 300 degrees F oven for five minutes.

Four problems account for nearly every disappointing batch. Soggy or leathery seeds went into the oven wet, or the pan was crowded, or they were stored while still warm: fix drying and storage and the problem disappears. Chewy seeds are under-roasted rather than over-roasted, so give them another 8 to 10 minutes at 300 degrees F and cool them completely before judging. Uneven colour means the pan was never stirred or the seeds were piled up; stir every 10 to 15 minutes and keep them one layer deep. Burnt shells with raw centres are a temperature problem, not a time problem: drop to 275 or 300 degrees F and let the heat reach the middle. A genuinely acrid taste means the batch is past saving, so start again lower and slower.

A typical snack portion is about 28 g, roughly a small handful. That works out to around 126 kcal for shell-on seeds with about 5 g of fibre, since a fair share of the weight is shell you may or may not swallow. The same 28 g of hulled pepitas comes to about 160 kcal and 8.5 g of protein, because there is no hull taking up room. Dry-roasted kernels with no salt run about 574 kcal per 100 g, with 29.8 g protein, 49.1 g fat, 14.7 g carbohydrates, 6.5 g fibre and about 18 mg sodium; the same kernels roasted with salt reach about 256 mg sodium per 100 g. All figures are rounded from USDA FoodData Central and shift with variety, added oil and salt.

• Cool completely, then store airtight: about two weeks at room temperature, a month in the fridge, three months frozen.
• Soggy: seeds went in wet or were stored warm. Dry longer next time and cool before jarring.
• Chewy: under-roasted. Another 8 to 10 minutes at 300 degrees F, then judge once cool.
• Uneven: no stirring, or a piled pan. Stir every 10 to 15 minutes and keep one layer.
• Burnt shells, raw centres: heat too high. Drop to 275 or 300 degrees F and extend the time.