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Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe

Published: Nov 13, 2025 by Amelia · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 4.1 from 35 reviews

If you’re looking to elevate your snack game this season, you absolutely must try this delightful Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe. It’s not just any roasted seed snack — it’s crunchy, savory, and has that perfect pop of chili heat that keeps you reaching back for more. Plus, the simplicity of olive oil and sea salt enhances the natural nuttiness of the pumpkin seeds in the most irresistible way. Whether you’re carving pumpkins or roasting any kind of winter squash, this recipe turns humble seeds into a flavorful treat that’s ideal for cozy fall evenings or anytime you want a crunchy, wholesome nibble.

Ingredients You'll Need

The image shows a wooden board on a white marbled surface with three cut pumpkins and a white bowl filled with bright orange pumpkin seeds and soft pumpkin flesh. There is a large green pumpkin on the bottom right, another green pumpkin cut in half on the top left revealing its orange inner flesh and seeds, and an orange pumpkin cut in half on the right side showing its shiny orange inside with seeds. A silver spoon rests inside the bowl. A large knife with a wooden handle lies near the top right, and a white cloth with black stripes is placed on the bottom left corner. Photo taken with an iphone --ar 4:5 --v 7

What’s amazing about this Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe is how just a few simple ingredients transform a kitchen staple into a sensational snack. Each one plays a crucial role — the olive oil helps them toast up perfectly crispy, the sea salt adds that essential savory punch, and the chili powder delivers an exciting kick of warmth and depth.

  • 1 cup pumpkin seeds: Use seeds from any winter squash; they’re rich in texture and perfect for roasting.
  • ½ teaspoon extra-virgin olive oil: Helps the seeds roast evenly and adds a fragrant, fruity undertone.
  • ¼ teaspoon sea salt: Enhances the natural flavors and provides a delicious savory balance.
  • Chili powder, for sprinkling: Brings a smoky, spicy lift that makes the snack truly addictive.

How to Make Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe

Step 1: Scoop and Clean the Seeds

Start by scooping the seeds from your pumpkin or winter squash into a bowl of water. This simple trick helps separate the seeds from any clinging flesh, as the seeds usually float while the pulp sinks. Give them a good rinse in a colander afterward and then lay them out on a kitchen towel to dry completely. Getting them thoroughly dry is key for that crisp roast.

Step 2: Preheat the Oven and Prepare the Seeds

Set your oven to 300°F, ensuring a lovely slow roast that brings out the seeds’ natural nuttiness without burning. Line a baking sheet with parchment paper to avoid sticking and to make cleanup a breeze. Place the seeds in a small bowl, drizzle them with the extra-virgin olive oil, sprinkle with sea salt, and toss until every seed is just lightly coated. Spreading them out in a single layer on the baking sheet helps them roast evenly.

Step 3: Roast to Golden Perfection

Slide the baking sheet into your preheated oven and roast the seeds for 35 to 45 minutes. Halfway through, give them a quick stir to ensure they toast evenly and develop a gorgeous golden brown color. Keep an eye on the seeds, especially if you’re using smaller squash seeds, as cooking time may vary slightly. You want them crunchy but not overdone.

Step 4: Add Chili Powder and Serve

As soon as the seeds come out of the oven, sprinkle on your chili powder. This finishing touch adds a smoky warmth and a touch of heat that perfectly complements the savory salt and crispy seeds. Toss everything together so the chili powder is evenly distributed, then dig in while they’re still fresh and warm – they’re downright addictive!

How to Serve Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe

A white baking tray filled with a single layer of golden-brown roasted pumpkin seeds that have a slightly crispy texture. A wooden spoon rests on the tray, scooping some seeds. To the right of the tray is a small glass jar with red seasoning inside and a wooden scoop. A small wooden bowl with coarse salt is partially visible on the lower right. The tray sits on a white marbled surface with a blue cloth near the lower left corner. photo taken with an iphone --ar 4:5 --v 7

Garnishes

While the chili powder provides a wonderful kick, feel free to experiment with garnishes that elevate the crunchy seeds even further. A dusting of smoked paprika or a squeeze of lime juice right before serving adds zing and complexity. Fresh chopped herbs like cilantro or parsley can bring a fresh contrast if you’re feeling adventurous, too.

Side Dishes

These roasted pumpkin seeds make a fantastic crunchy complement alongside hearty soups or creamy autumnal salads. Try them atop a rich butternut squash soup to add contrast in texture, or sprinkle them over roasted vegetable bowls for an irresistible nutty crunch. They’re a perfect snack to have on their own, but also a great way to add nutrition and interest to your meals.

Creative Ways to Present

For a festive gathering or cozy movie night, consider presenting your Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe in cute little bowls or rustic paper cones. They also work wonderfully sprinkled over popcorn or mixed into trail mix for a homemade snack blend. Their bold flavor naturally invites playful serving ideas, so have fun with it!

Make Ahead and Storage

Storing Leftovers

If you find yourself with leftovers (though it’s hard to resist eating them all at once), store your roasted pumpkin seeds in an airtight container at room temperature. They’ll stay crisp and flavorful for about a week, making them a handy, ready-to-go snack whenever you need a crunchy pick-me-up.

Freezing

While you absolutely can freeze roasted pumpkin seeds, it’s generally not necessary since they keep so well at room temperature. However, if you want to extend their shelf life, store them in a freezer-safe container or bag and thaw at room temperature when ready. Just note that freezing might slightly alter their crispness.

Reheating

To revive any seeds that lose their crispness over time, simply spread them on a baking sheet and pop them back in a 300°F oven for 5 to 7 minutes. This quick reheat restores their crunch and aroma perfectly, making them taste freshly roasted all over again.

FAQs

Can I use seeds from other types of squash?

Absolutely! This recipe works wonderfully with seeds from kabocha, butternut, delicata, acorn, or any other winter squash. Just keep in mind that smaller seeds might need less roasting time to avoid burning.

Do I have to soak the seeds before roasting?

Soaking helps separate the seeds from the flesh and makes cleaning easier, but if you already have cleaned seeds, you can skip this step. Just make sure the seeds are thoroughly dry before roasting to get that perfect crispness.

How spicy is the chili powder in this recipe?

The chili powder adds a mild to moderate spiciness depending on the brand you use. You can adjust the amount to suit your heat preference, or even try smoked paprika for a milder smoky flavor without the heat.

Can I roast the seeds without oil?

While you can roast seeds without oil, adding olive oil helps them toast evenly and enhances flavor and crunch. If you prefer oil-free, you might need to roast at a slightly lower temperature and watch closely to avoid burning.

What’s the best way to clean pumpkin seeds?

After scooping them out of the pumpkin, place the seeds in water and use your hands to separate the seeds from the pulp. Rinse them well in a colander and dry them on a kitchen towel before roasting. Dry seeds roast up crispier and won’t steam in the oven.

Final Thoughts

There’s something truly special about nibbling on your own homemade Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe — it’s a crunchy, flavorful snack that feels festive yet simple. Whether enjoyed solo as a snack or sprinkled onto your favorite dishes, these seeds offer a delicious way to celebrate the season and keep your taste buds happy. Give it a try, and I promise this recipe will become a go-to favorite in your kitchen!

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Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe

Roasted Pumpkin Seeds with Olive Oil, Sea Salt, and Chili Powder Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.1 from 35 reviews

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A simple and fun recipe for roasting pumpkin seeds, perfect for fall. This recipe uses any type of winter squash seeds such as classic pumpkin, kabocha, butternut, delicata, or acorn. The seeds are cleaned, dried, lightly coated with olive oil and salt, then roasted to a crisp golden-brown snack, with an optional sprinkle of chili powder for extra flavor.

  • Total Time: 65 minutes
  • Yield: Serves 4

Ingredients

Ingredients

  • 1 cup pumpkin seeds
  • ½ teaspoon extra-virgin olive oil
  • ¼ teaspoon sea salt
  • Chili powder, for sprinkling (optional)

Instructions

  1. Clean the seeds: Scoop the seeds from the pumpkin or winter squash and place them in a bowl of water. Stir and separate the seeds from the flesh; the seeds will float to the surface. Rinse the seeds in a colander to remove any remaining pumpkin flesh.
  2. Dry the seeds: Lay the cleaned seeds in a single layer on a kitchen towel and dry thoroughly to ensure they roast evenly and become crisp.
  3. Preheat the oven: Set your oven to 300°F (150°C) and line a baking sheet with parchment paper to prevent sticking.
  4. Season the seeds: Place the dried seeds in a small bowl. Drizzle with the extra-virgin olive oil and sprinkle with sea salt. Toss the seeds until they are evenly coated with oil and salt.
  5. Roast the seeds: Spread the seeds evenly in a single layer on the prepared baking sheet. Roast in the oven for 35 to 45 minutes, stirring halfway through, until the seeds turn golden brown and crisp.
  6. Finish and serve: Remove the roasted seeds from the oven and toss with a few sprinkles of chili powder if desired. Allow to cool slightly before serving as a crunchy, flavorful snack.

Notes

  • Use any type of winter squash seeds, adjusting roasting time for smaller seeds.
  • Drying seeds thoroughly before roasting is key to getting them crispy.
  • Chili powder is optional but adds a nice spicy kick.
  • Store leftover roasted seeds in an airtight container for up to one week.
  • For a salt-free version, omit the sea salt or use alternative seasoning.
  • Author: Amelia
  • Prep Time: 30 minutes
  • Cook Time: 35 minutes
  • Category: Snack
  • Method: Baking
  • Cuisine: American

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Hi, I’m so happy you’re here!

I'm Amelia, a 27-year-old recipe developer and former restaurant line cook living in Portland, Oregon. This is where I share recipes that actually work in real kitchens, tested by someone who's cooked through the chaos of Friday night dinner rush and the reality of weeknight exhaustion.

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