Roasted Butternut Squash Seeds

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Prep time: 5 minutes
Cook time: 15 minutes
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Don’t throw away those butternut squash seeds! You can turn them into a crispy little snack or use them as a crunchy topping for your fall soups and salads. In this post, I’ll show you exactly how to roast them in the oven. And if you want to switch things up, you can use the seeds from other squashes too, like pumpkin or hokkaido!

A white bowl filled with roasted, seasoned squash seeds, with a few scattered on a light-colored surface nearby.

A Quick Note Before We Begin

I knew for a long time that you could roast squash seeds to make a healthy snack… but I always assumed it was time-consuming and complicated!

Turns out, it’s super easy, just a few minutes of prep, and you’ll have something delicious while cutting down on food waste. Plus, you can use them as a topping for soups or salads, like my Roasted Butternut and Chickpea Salad or Cream of Butternut Soup.

My Tips Before Roasting Squash Seeds

Before you pop your squash seeds in the oven, there are three key steps to make sure they turn out perfectly crispy and flavorful:

  1. Rinse them well: First, remove any bits of squash flesh by hand, then rinse the seeds under cold water. This helps get rid of any residue and ensures they roast evenly in the oven.
  2. Dry them thoroughly: This is the secret step! If the seeds are still damp, they’ll steam instead of crisping up. Pat them dry with a clean kitchen towel, then let them air-dry completely, ideally overnight.
  3. Season generously: Once dry, drizzle them with a bit of olive oil and add your favorite spices. I love smoked paprika, but you can also try mild chili powder, cumin, or ground coriander for a twist.

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Roasted Butternut Squash Seeds

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Don’t toss those seeds! Roasted butternut squash seeds make an amazing zero-waste snack — perfect for a healthy bite at happy hour or as a crunchy topping for salads and soups.
Un bol blanc rempli de graines de courge grillées et assaisonnées, avec quelques graines dispersées à côté du bol sur une surface claire.
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Side dish
Servings 1 small bowl
Calories 241 kcal
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Ingredients
  

  • Seeds from one butternut squash you can also use seeds from kabocha, hokkaido, or pumpkin
  • 1/2 tbsp. olive oil
  • 1/2 tsp salt
  • 1/2 teaspoon smoked paprika or mild chili powder, cumin, or ground coriander

Instructions
 

  • Preheat your oven to 350°F (175°C), or 340°F (170°C) if using a convection oven.
  • Remove any bits of squash flesh, rinse under cold water, and pat completely dry with a clean kitchen towel.
    Plastic bowl filled with water and pumpkin seeds floating on the surface, placed on a white marble countertop.
  • Let them air-dry for an hour or even better, overnight.
    A pile of pumpkin seeds scattered on a white cloth with a black grid pattern.
  • Toss the seeds with olive oil, salt, and your choice of spices.
    A clear glass bowl filled with oil- and spice-coated squash seeds, ready to become crispy and golden in the oven.
  • Spread the seeds in a single layer on a parchment-lined baking sheet. Roast for 15–20 minutes, stirring halfway through, until golden and crispy.
    Pumpkin seeds coated with seasoning are spread on a parchment-lined baking tray, ready for roasting.
  • Cool completely before serving or storing in a jar.
    A close-up of roasted squash seeds with spices, scattered over a parchment-lined baking sheet.

Notes

  • Store in an airtight jar at room temperature for up to 2 weeks.
  • Enjoy as a snack, or sprinkle over a butternut squash soup, a fall salad, or a veggie bowl.
Never cooked butternut squash before? Don’t worry, I’ve got a full guide on how to prep and peel butternut squash easily right here.

Nutrition

Calories: 241kcal | Carbohydrates: 3g | Protein: 10g | Fat: 23g | Saturated Fat: 4g | Polyunsaturated Fat: 7g | Monounsaturated Fat: 10g | Trans Fat: 0.02g | Sodium: 1165mg | Potassium: 259mg | Fiber: 2g | Sugar: 0.5g | Vitamin A: 5IU | Vitamin C: 1mg | Calcium: 16mg | Iron: 3mg
Tried this recipe?Tag @la.cuisine.de.geraldine on Instagram and let me know how it was!

Butternut Seeds: Health Benefits and Precautions

I know, a lot of people still wonder: are butternut seeds actually good for you? The answer is yes… well, yes, but in moderation!

💚 Health Benefits: Pumpkin seeds (including butternut squash seeds!) are tiny powerhouses of nutrition. They’re rich in magnesium, zinc, iron, and antioxidants, which help fight fatigue, boost immunity, and support heart health. They’re also a good source of plant-based protein and healthy fats, making them a great way to add crunch and nutrients.

⚠️ Precautions: Like any nutrient-dense food, moderation is key. Because pumpkin seeds are high in fiber, eating too many can sometimes cause mild bloating or discomfort. They’re also calorie-dense, so a little goes a long way. In rare cases, some people may experience an intolerance or mild allergy, it’s uncommon, but worth noting.

Recommended amount: About 1 to 2 tablespoons (10–20 g) per day is just right to enjoy all their benefits without any downside.

More Squash Recipes

FAQ : Graines de courge butternur grillées

Can I roast pumpkin or kabocha squash seeds too?

Absolutely! Absolutely! The method is exactly the same as for butternut squash seeds: clean, dry, season, and roast at 350°F (175°C) for about 15–20 minutes. The only difference is in texture pumpkin seeds tend to be a bit thicker, while kabocha seeds are softer.

Can you eat squash seeds raw?

Technically, yes but I wouldn’t recommend it. Raw seeds are edible, but they’re harder to digest and have a slightly bitter taste. Roasting makes them much more flavorful and easier on your stomach.

How should I store roasted squash seeds?

Once completely cooled, store them in an airtight jar at room temperature, away from humidity. They’ll stay nice and crunchy for about 2 weeks.

How do you eat roasted squash seeds?

So many ways! Enjoy them as a crunchy, healthy snack, or sprinkle them on top of soups, salads, or grain bowls. They add a wonderful roasted flavor and texture. Try tossing them into a savory granola, blending them into a homemade pesto, or scattering them over avocado toast for an extra-nutritious twist.

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2 Comments

  1. Hi! Thank you for your inspiring recipies.
    I have a doubt, I usually toast the seeds but without the shell, do you eat them with the shell?
    🙂 Lourdes

    1. Hi Lourdes, Yes, for butternut squash, I eat toast the seeds with their shell. The seeds are much smaller and thiner than for another squash so you can leave the shell on. Try it and let me know what you think 🙂