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A plate of glossy pumpkin seed brittle sits on an orange and white striped cloth, with pumpkin seeds scattered around. The golden brittle is sprinkled with salt for a delicious sweet-and-salty treat.
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Pumpkin Seed Brittle Recipe

Pumpkin seed brittle turns those discarded seeds from your jack-o’-lantern into an irresistible Fall treat. This recipe creates the perfect balance of sweet, salty, and crunchy all at the same time!
Prep Time15 minutes
Cook Time40 minutes
Total Time55 minutes
Servings: 12 (Makes 2 cups)
Calories: 837649kcal
Author: Melissa Griffiths

Ingredients 

  • 1 ½ cups raw pumpkin seeds
  • ½ cup water
  • ½ cup light corn syrup
  • 1 cup sugar
  • ½ teaspoon baking soda
  • 1 T. pure vanilla extract
  • 1 T. butter plus a little more for the pan
  • ¼ tsp. kosher salt

Instructions

  • Wash the pumpkin seeds well and remove any bits of pumpkin pulp.
  • Preheat the oven to 325°F.
  • Lay the seeds out on an unlined, ungreased metal baking sheet and let them dry while the oven is heating. Once the oven is hot place the pumpkin seeds inside and bake for 30 minutes.
  • After 30 minutes stir the seeds around and then continue to bake until seeds start to brown slightly and begin to have an aroma, 20 to 30 minutes. Once the seeds are cooked, remove from the oven.
  • Butter a large metal baking sheet and set aside.
  • Measure out the baking soda, vanilla, and butter into a small bowl and set it aside.
  • In a medium saucepan, bring the water, corn syrup, and sugar to a boil over medium high heat. Stir the mixture while the sugar is dissolving. Once the sugar is dissolved and the mixture begins to bubble, don't stir anymore.
  • Using a candy thermometer, allow the mixture to reach 285°F (soft crack stage). Stir in the toasted pumpkin seeds and continue cooking. Cook until the mixture reaches 300°F (hard crack stage), and be sure to stir often once the seeds have been added to prevent them from sticking to the bottom of the pan.
  • Remove the sugar and seed mixture from the heat and stir in the baking soda, vanilla, and butter. The mixture will puff up and foam; that's normal. Stir until it almost stops foaming and then quickly pour the brittle, as thin as possible, onto the buttered baking sheet.
  • You can pick up the edges of the pan and tilt it back and forth to help the brittle spread, just don't spread it with a spoon. While the brittle is still hot, sprinkle on the kosher salt.
  • Let the brittle completely cool and then break it into pieces. Store in an airtight container or a plastic freezer bag at room temperature for up to two weeks.

Notes

Flavor Variations: Experiment with different seed combinations by adding sunflower seeds or pepitas along with the pumpkin seeds.
Troubleshooting Tips: Too thick? Use a bigger pan or work faster next time. Too thin and crumbly? You overcooked it past 300°F.
Salt Alternative: If you don't want salt on top of the brittle, then feel free to stir it in with the soda, vanilla, and butter.
Presentation Ideas: Break into irregular pieces or score while warm for uniform shapes. Dust with powdered sugar or drizzle with chocolate. Package in clear bags with ribbons for gifts.
Storage: Store the cooled brittle pieces in an airtight container or plastic freezer bag at room temperature for up to 2 weeks. For longer storage, freeze the pieces for up to 3 months.

Nutrition

Serving: 1 of 12 servings | Calories: 837649kcal | Carbohydrates: 10620g | Protein: 761g | Fat: 67637g | Saturated Fat: 42842g | Polyunsaturated Fat: 2538g | Monounsaturated Fat: 17510g | Trans Fat: 2732g | Cholesterol: 179167mg | Sodium: 543429mg | Potassium: 143399mg | Fiber: 0.5g | Sugar: 10619g | Vitamin A: 2082.501IU | Vitamin C: 0.2mg | Calcium: 29173mg | Iron: 117mg