Sunday Supper: Pumpkin Seeds

Pumpkin carving is one of those fall traditions that produces two things simultaneously: a decorative gourd for the front porch and a bowl of seeds that nobody quite knows what to do with. The pumpkin gets all the attention. It gets photographed, given a personality, and set out with a candle in it for the whole neighborhood to see. The seeds get scooped out as part of the process and mostly end up in the trash.

That is a waste this column refuses to endorse.

Roasted pumpkin seeds are one of the better things fall produces, and the sweet cinnamon version is the one that earns a permanent place in the rotation after the first batch. Butter, brown sugar, cinnamon, and a two-stage coating of granulated sugar build a crunchy, caramelized shell around each seed. They come out of the oven smelling like the best version of October and tasting like something you'd pay good money for at a fall festival booth. Except you made them yourself from seeds that were headed for the compost, and the whole project costs next to nothing.

The carving can still happen. The seeds just need one more stop before the trash can.

Start With the Seeds

Scoop the seeds out of the pumpkin and put them in a colander. Rinse them under cold water, pulling away the stringy pumpkin flesh as you go. This part is not glamorous, and if you have children helping carve, this is an excellent task to hand off. They are already wrist-deep in pumpkin anyway.

Spread the rinsed seeds on a clean kitchen towel and pat them as dry as you can get them. Moisture left on the seeds produces steam rather than allowing them to roast properly in the oven, resulting in seeds that are soft and chewy rather than crisp and crunchy. Dry seeds roast. Wet seeds disappoint. Take the extra two minutes with the towel.

A medium-sized carving pumpkin will yield roughly four cups of seeds, which is exactly what this recipe calls for. If your pumpkin runs a little short, the recipe scales down without any trouble. If you have carved multiple pumpkins and are swimming in seeds, double the batch. They disappear fast.

The Coating

Melt the butter in a microwave-safe bowl, then add the seeds, brown sugar, cinnamon, and salt. Stir until everything is evenly coated. The brown sugar and cinnamon are doing two things here: adding flavor now and setting up the base for the caramelized crust that builds during the longer bake. The salt is doing what salt always does in a sweet recipe, sharpening the sweetness and keeping the whole thing from tasting flat.

Spread the coated seeds in a single, even layer on a parchment-lined baking sheet. Thin and even is the goal. Seeds piled on top of each other cook at different rates, and what you want is every seed getting equal access to the heat. Crowded seeds produce uneven results, and uneven results mean some seeds are perfect while others are underdone. That is a frustrating way to end an otherwise simple project.

The Three-Stage Bake

This is where the recipe does something a little different from a standard roasted-seed recipe, and the difference is worth understanding because it explains why these seeds have that particular crunchy, caramelized shell.

The first stage is 30 minutes at 350 degrees, stirring once at the halfway mark. This cooks the seeds through and starts developing the color and crunch from the butter and brown sugar coating.

Then comes the granulated sugar, added in two separate stages rather than all at once. Half goes on after the first 30 minutes. Stir to coat, then return the seeds to the oven for 15 more minutes. The remaining half goes on after that, followed by another stir and a final 15 minutes of baking.

Adding the sugar in stages rather than all at once gives it time to melt onto the seeds and build up in layers, which is what produces the shell. Sugar dumped on all at once has a tendency to clump and crystallize unevenly. Sugar added in two rounds, with a bake in between, coats each seed more completely and produces a more consistent crunch across the whole batch.

Total time in the oven: one hour. Worth every minute.

Watch the Last 15 Minutes

Sugar burns fast and without much warning, and the line between beautifully caramelized and ruined is crossed quickly at the end of a long bake. Keep an eye on the oven during the final stage. The seeds should be deep golden brown, and the sugar coating should look glossy and set. If they are darkening faster than expected, pull them a few minutes early. A slightly underbaked sweet pumpkin seed is still a good pumpkin seed. An overbaked one tastes bitter and is impossible to fix.

Remove the pan from the oven and let the seeds cool completely on the baking sheet before transferring them anywhere. The sugar coating is still liquid when the seeds come out of the oven and needs time to harden fully. Moving them too soon breaks the shell and causes everything to stick to whatever you move them into. After 20 minutes on the pan, undisturbed, they should lift off cleanly and hold their crunch.

What to Do With Them

Eat them by the handful straight off the pan while they are still slightly warm. This is the cook's reward, and it is completely justified.

After that, store them in an airtight container at room temperature for up to two weeks, which is how long they last in theory. In practice, they tend to be gone considerably sooner. Put them in a bowl on the counter Halloween night and watch them disappear between trick-or-treaters. Pack them in a small bag for lunches and snacks through the week. Bring them to whatever fall gathering is happening in the next few days, where they will outperform every other snack on the table without trying.

They also make a fine topping for oatmeal, yogurt, or a fall salad if the household runs to that sort of thing. Mostly, though, they get eaten directly from the container, one handful at a time, until someone puts the lid back on and hides it somewhere sensible.

The Larder Logic

This column has said before that a well-kept larder is about knowing what you have and doing something useful with it. Pumpkin seeds are about as clear an example of that principle as the fall calendar offers. They come with the pumpkin. They cost nothing extra. The recipe asks for 45 minutes of actual attention spread across an hour of baking, most of which requires nothing from you beyond being in the same house as the oven.

Throwing them away is the easier choice. It is also the one you will regret about 10 minutes into eating a batch of sweet, cinnamon-spiced pumpkin seeds for the first time.

Carve the pumpkins. Save the seeds. The trash can will still be there when the batch is gone.

Sweet Cinnamon Pumpkin Seeds

• Prep time: 10 minutes
• Cook time: 1 hour
• Makes: 4 cups

Ingredients

• 4 cups pumpkin seeds, rinsed and dried
• 1/2 cup butter
• 2 tablespoons brown sugar
• 1 tablespoon ground cinnamon
• 1/4 teaspoon salt
• 1/4 cup granulated sugar, divided

Directions

• Preheat the oven to 350 degrees. Line a baking sheet with parchment paper.

• Melt the butter in a microwave-safe bowl. Add the pumpkin seeds, brown sugar, cinnamon, and salt. Stir to coat evenly.

• Spread the seed mixture in a thin, even layer on the prepared baking sheet. Bake for 30 minutes, stirring once after 15 minutes.

• Remove from the oven and sprinkle half the granulated sugar over the seeds. Stir to coat, then return to the oven for 15 minutes.

• Sprinkle the remaining sugar over the seeds, stir, and bake for a final 15 minutes, until deep golden and caramelized.

• Remove from the oven and cool completely on the baking sheet before serving. The sugar coating will harden as it cools.

Tip: Store in an airtight container at room temperature for up to two weeks. (They will not last that long.)