
These slow roasted pumpkin seeds transform humble Halloween pumpkin scraps into a nutritious, addictive snack the whole family will love. With just 15 minutes of prep and about 45 minutes of slow roasting, you'll create perfectly crunchy, deeply flavorful pumpkin seeds that outshine any store bought version. Whether you crave a healthy fall snack or delicious lunchbox addition, this recipe shows exactly how simple and rewarding homemade roasted pumpkin seeds can be.
I discovered the slow roasting method for pumpkin seeds after burning several batches at higher temperatures, always left with disappointment instead of crispness. Through years of perfecting the process during autumn pumpkin carving, I learned that gentle heat develops an irresistible nutty flavor and ultra crispy texture that beats anything store bought. Now, my family eagerly anticipates this seasonal treat every year because it really is the highlight of pumpkin season in our house.
Gather Your Ingredients
- Raw pumpkin seeds (search: fresh pumpkin seeds): Choose seeds from medium or large carving pumpkins for mild versatile flavor, or try sugar pumpkin or butternut squash seeds for sweeter taste; always clean and dry thoroughly for the best crunch and texture
- Melted butter or avocado oil (search: oil for roasted pumpkin seeds): Butter adds rich, savory flavor, while avocado oil ensures a dairy free option that roasts beautifully; olive oil can be used for an herbal flavor twist
- Sea salt (search: seasoned pumpkin seeds): Essential for the classic savory taste and balanced flavor, high quality sea salt enhances every bite, and can be swapped for flavored or smoked salt as desired
How to Make Slow Roasted Pumpkin Seeds
- Clean and Dry the Seeds:
- Rinse pumpkin seeds under cold water, removing all hanging pulp and strings. Spread seeds on a clean kitchen towel and pat completely dry, as excess moisture will prevent crisping during roasting. Aim for at least 10 minutes of air drying for super crunchy seeds.
- Preheat Oven Low and Slow:
- Set your oven to 250°F (120°C), using the middle rack for even roasting. This low temperature is key for developing deep flavor and crunch without burning, taking about 45 to 50 minutes for full roasting.
- Season for Flavor:
- In a medium bowl, toss the dried seeds with melted butter or oil and sprinkle with sea salt. Stir until every seed is evenly coated; this ensures perfect browning and brings out the seeds' nutty taste.
- Spread Evenly on Baking Sheet:
- Arrange seasoned seeds in a single layer on a parchment lined sheet. Avoid crowding so air can circulate, helping each seed crisp individually. Overlapping causes steaming instead of roasting.
- Slow Roast and Stir:
- Bake seeds for 45 to 50 minutes, removing and stirring every 15 minutes to promote even roasting. Seeds are done when deeply golden and make a light rattling sound when shaken. Watch for color and crisp feel rather than just time.
- Cool to Crisp and Serve:
- Let roasted seeds cool completely on the baking sheet, allowing them to crisp fully as they come to room temperature. Taste and add extra salt if desired—the flavor intensifies as they cool.

My favorite discovery came when I experimented with seeds from different pumpkin varieties. Large carving pumpkins make mild, all purpose seeds, while sugar pumpkins are naturally sweeter and perfect for dessert style mixes. Every year, my family enjoys comparing the flavors of each, often adding cinnamon sugar to one batch and savory spices to the next for a side by side autumn snack tasting.
Smart Swaps and Variations
The real beauty of slow roasted pumpkin seeds is how easy they are to customize. Swap out regular salt for smoked or herb blends for a unique twist, or add a spoonful of maple syrup to create sweet and salty clusters. Coconut oil delivers a mild tropical flavor that pairs well with cinnamon and nutmeg, while a dash of cayenne brings gentle heat for spicy snack lovers. For dessert style, combine brown sugar and pumpkin pie spice—just add the delicate spices halfway through roasting to avoid burning.
How to Store and Reheat Slow Roasted Pumpkin Seeds
After cooling, transfer slow roasted pumpkin seeds to an airtight glass container for best results and store at room temperature for up to 3 weeks. For longer storage, pack cooled seeds into freezer bags and freeze for up to 6 months with minimal texture loss. If the seeds lose their crunch over time, simply reheat on a parchment lined baking sheet in a 250°F oven for about 5 minutes to fully restore crispness and fresh flavor. Always let seeds cool completely before sealing to avoid moisture buildup.
What to Serve with Slow Roasted Pumpkin Seeds
Serve slow roasted pumpkin seeds as a crunchy snack, or use them as a topping for autumn soups like butternut squash and creamy pumpkin for an extra layer of texture. They also shine sprinkled over fall salads, tossed into homemade granola, or mixed into trail mix for portable, protein rich fuel. On charcuterie boards, they pair well with roasted nuts, dried fruits, and cheeses, making them a conversation starting addition for holiday gatherings and snacks.
Nutritional Benefits
Slow roasted pumpkin seeds are loaded with health benefits, offering a concentrated source of minerals and plant based protein in every handful. They provide magnesium to support strong muscles and nerves, zinc to boost immune health during cold months, and iron for energy, all with just 185 calories and 8 grams of protein per quarter cup serving. The gentle roasting method also preserves essential fatty acids and increases nutrient absorption for optimal wellness.
Recipe Success Tips
Troubleshooting slow roasted pumpkin seeds is simple with a few expert secrets. If seeds aren't as crisp as desired, extra moisture is likely the cause—try drying longer before roasting or reduce oven temperature to 225°F and extend time for stubborn batches. Don't skip stirring every 15 minutes for even roasting, and always cool seeds thoroughly on the sheet to finish crisping. Boiling seeds briefly in salted water softens interiors for extra tender results if preferred.

These slow roasted pumpkin seeds turn a simple pumpkin carving session into a delicious, wholesome tradition your family will crave every fall. Try this method to experience just how exceptional homemade roasted seeds can be—enjoy the crunch, flavor, and endless variations all season long!
Common Questions About This Recipe
- → What temperature is best for roasting pumpkin seeds?
Roasting at 250°F (120°C) ensures even cooking and enhances the seeds' nutty flavor without burning.
- → How do I achieve the crunchiest texture?
Stir the seeds every 15 minutes during roasting and allow them to cool fully on the pan for ultimate crispiness.
- → Can I use different oils for roasting?
Yes, melted butter or avocado oil work well. Olive or coconut oil are also good options for varied flavors.
- → Is it necessary to dry the seeds before roasting?
Patting the seeds dry helps them roast evenly and enhances the texture, leading to a crunchier result.
- → What can I add for extra flavor?
Try sprinkling paprika, garlic powder, or chili flakes before roasting for a spiced variation.